#include <M451Series.h>

Data Fields
__IO uint32_t	CTL0

__IO uint32_t	CTL1

__IO uint32_t	SYNC

__IO uint32_t	SWSYNC

__IO uint32_t	CLKSRC

__IO uint32_t	CLKPSC0_1

__IO uint32_t	CLKPSC2_3

__IO uint32_t	CLKPSC4_5

__IO uint32_t	CNTEN

__IO uint32_t	CNTCLR

__IO uint32_t	LOAD

__I uint32_t	RESERVE0 [1]

__IO uint32_t	PERIOD [6]

__I uint32_t	RESERVE1 [2]

__IO uint32_t	CMPDAT [6]

__I uint32_t	RESERVE2 [2]

__IO uint32_t	DTCTL0_1

__IO uint32_t	DTCTL2_3

__IO uint32_t	DTCTL4_5

__I uint32_t	RESERVE3 [1]

__IO uint32_t	PHS0_1

__IO uint32_t	PHS2_3

__IO uint32_t	PHS4_5

__I uint32_t	RESERVE4 [1]

__I uint32_t	CNT [6]

__I uint32_t	RESERVE5 [2]

__IO uint32_t	WGCTL0

__IO uint32_t	WGCTL1

__IO uint32_t	MSKEN

__IO uint32_t	MSK

__IO uint32_t	BNF

__IO uint32_t	FAILBRK

__IO uint32_t	BRKCTL0_1

__IO uint32_t	BRKCTL2_3

__IO uint32_t	BRKCTL4_5

__IO uint32_t	POLCTL

__IO uint32_t	POEN

__O uint32_t	SWBRK

__IO uint32_t	INTEN0

__IO uint32_t	INTEN1

__IO uint32_t	INTSTS0

__IO uint32_t	INTSTS1

__IO uint32_t	IFA

__IO uint32_t	DACTRGEN

__IO uint32_t	EADCTS0

__IO uint32_t	EADCTS1

__IO uint32_t	FTCMPDAT0_1

__IO uint32_t	FTCMPDAT2_3

__IO uint32_t	FTCMPDAT4_5

__I uint32_t	RESERVE6 [1]

__IO uint32_t	SSCTL

__O uint32_t	SSTRG

__I uint32_t	RESERVE7 [2]

__IO uint32_t	STATUS

__I uint32_t	RESERVE8 [55]

__IO uint32_t	CAPINEN

__IO uint32_t	CAPCTL

__I uint32_t	CAPSTS

__I uint32_t	RCAPDAT0

__I uint32_t	FCAPDAT0

__I uint32_t	RCAPDAT1

__I uint32_t	FCAPDAT1

__I uint32_t	RCAPDAT2

__I uint32_t	FCAPDAT2

__I uint32_t	RCAPDAT3

__I uint32_t	FCAPDAT3

__I uint32_t	RCAPDAT4

__I uint32_t	FCAPDAT4

__I uint32_t	RCAPDAT5

__I uint32_t	FCAPDAT5

__IO uint32_t	PDMACTL

__I uint32_t	PDMACAP0_1

__I uint32_t	PDMACAP2_3

__I uint32_t	PDMACAP4_5

__I uint32_t	RESERVE9 [1]

__IO uint32_t	CAPIEN

__IO uint32_t	CAPIF

__I uint32_t	RESERVE10 [43]

__I uint32_t	PBUF [6]

__I uint32_t	CMPBUF [6]

__I uint32_t	RESERVE11 [3]

__I uint32_t	FTCBUF0_1

__I uint32_t	FTCBUF2_3

__I uint32_t	FTCBUF4_5

__IO uint32_t	FTCI

Field Documentation

PWM_T::BNF

Offset: 0xC0 PWM Brake Noise Filter Register

Bits	Field	Descriptions
[0]	BRK0NFEN	PWM Brake 0 Noise Filter Enable 0 = Noise filter of PWM Brake 0 Disabled. 1 = Noise filter of PWM Brake 0 Enabled.
[3:1]	BRK0NFSEL	Brake 0 Edge Detector Filter Clock Selection 000 = Filter clock = HCLK. 001 = Filter clock = HCLK/2. 010 = Filter clock = HCLK/4. 011 = Filter clock = HCLK/8. 100 = Filter clock = HCLK/16. 101 = Filter clock = HCLK/32. 110 = Filter clock = HCLK/64. 111 = Filter clock = HCLK/128.
[6:4]	BRK0FCNT	Brake 0 Edge Detector Filter Count The register bits control the Brake0 filter counter to count from 0 to BRK1FCNT.
[7]	BRK0PINV	Brake 0 Pin Inverse 0 = The state of pin PWMx_BRAKE0 is passed to the negative edge detector. 1 = The inverted state of pin PWMx_BRAKE10 is passed to the negative edge detector.
[8]	BRK1NFEN	PWM Brake 1 Noise Filter Enable 0 = Noise filter of PWM Brake 1 Disabled. 1 = Noise filter of PWM Brake 1 Enabled.
[11:9]	BRK1NFSEL	Brake 1 Edge Detector Filter Clock Selection 000 = Filter clock = HCLK. 001 = Filter clock = HCLK/2. 010 = Filter clock = HCLK/4. 011 = Filter clock = HCLK/8. 100 = Filter clock = HCLK/16. 101 = Filter clock = HCLK/32. 110 = Filter clock = HCLK/64. 111 = Filter clock = HCLK/128.
[14:12]	BRK1FCNT	Brake 1 Edge Detector Filter Count The register bits control the Brake1 filter counter to count from 0 to BRK1FCNT.
[15]	BRK1PINV	Brake 1 Pin Inverse 0 = The state of pin PWMx_BRAKE1 is passed to the negative edge detector. 1 = The inverted state of pin PWMx_BRAKE1 is passed to the negative edge detector.
[16]	BK0SRC	Brake 0 Pin Source Select (M45xD/M45xC Only) For PWM0 setting: 0 = Brake 0 pin source come from PWM0_BRAKE0. 1 = Brake 0 pin source come from PWM1_BRAKE0. For PWM1 setting: 0 = Brake 0 pin source come from PWM1_BRAKE0. 1 = Brake 0 pin source come from PWM0_BRAKE0.
[24]	BK1SRC	Brake 1 Pin Source Select (M45xD/M45xC Only) For PWM0 setting: 0 = Brake 1 pin source come from PWM0_BRAKE1. 1 = Brake 1 pin source come from PWM1_BRAKE1. For PWM1 setting: 0 = Brake 1 pin source come from PWM1_BRAKE1. 1 = Brake 1 pin source come from PWM0_BRAKE1.

PWM_T::BRKCTL0_1

Offset: 0xC8 PWM Brake Edge Detect Control Register 0

Bits	Field	Descriptions
[0]	CPO0EBEN	Enable ACMP0_O Digital Output As Edge-Detect Brake Source (Write Protect) 0 = ACMP0_O as edge-detect brake source Disabled. 1 = ACMP0_O as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[1]	CPO1EBEN	Enable ACMP1_O Digital Output As Edge-Detect Brake Source (Write Protect) 0 = ACMP1_O as edge-detect brake source Disabled. 1 = ACMP1_O as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[4]	BRKP0EEN	Enable PWMx_BRAKE0 Pin As Edge-Detect Brake Source (Write Protect) 0 = BKP0 pin as edge-detect brake source Disabled. 1 = BKP0 pin as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[5]	BRKP1EEN	Enable PWMx_BRAKE1 Pin As Edge-Detect Brake Source (Write Protect) 0 = BKP1 pin as edge-detect brake source Disabled. 1 = BKP1 pin as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[7]	SYSEBEN	Enable System Fail As Edge-Detect Brake Source (Write Protect) 0 = System Fail condition as edge-detect brake source Disabled. 1 = System Fail condition as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[8]	CPO0LBEN	Enable ACMP0_O Digital Output As Level-Detect Brake Source (Write Protect) 0 = ACMP0_O as level-detect brake source Disabled. 1 = ACMP0_O as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[9]	CPO1LBEN	Enable ACMP1_O Digital Output As Level-Detect Brake Source (Write Protect) 0 = ACMP1_O as level-detect brake source Disabled. 1 = ACMP1_O as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[12]	BRKP0LEN	Enable BKP0 Pin As Level-Detect Brake Source (Write Protect) 0 = PWMx_BRAKE0 pin as level-detect brake source Disabled. 1 = PWMx_BRAKE0 pin as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[13]	BRKP1LEN	Enable BKP1 Pin As Level-Detect Brake Source (Write Protect) 0 = PWMx_BRAKE1 pin as level-detect brake source Disabled. 1 = PWMx_BRAKE1 pin as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[15]	SYSLBEN	Enable System Fail As Level-Detect Brake Source (Write Protect) 0 = System Fail condition as level-detect brake source Disabled. 1 = System Fail condition as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[17:16]	BRKAEVEN	PWM Brake Action Select For Even Channel (Write Protect) 00 = PWM even channel level-detect brake function not affect channel output. 01 = PWM even channel output tri-state when level-detect brake happened. 10 = PWM even channel output low level when level-detect brake happened. 11 = PWM even channel output high level when level-detect brake happened. Note: This register is write protected. Refer to SYS_REGLCTL register.
[19:18]	BRKAODD	PWM Brake Action Select For Odd Channel (Write Protect) 00 = PWM odd channel level-detect brake function not affect channel output. 01 = PWM odd channel output tri-state when level-detect brake happened. 10 = PWM odd channel output low level when level-detect brake happened. 11 = PWM odd channel output high level when level-detect brake happened. Note: This register is write protected. Refer to SYS_REGLCTL register.

PWM_T::BRKCTL2_3

Offset: 0xCC PWM Brake Edge Detect Control Register 2

Bits	Field	Descriptions
[0]	CPO0EBEN	Enable ACMP0_O Digital Output As Edge-Detect Brake Source (Write Protect) 0 = ACMP0_O as edge-detect brake source Disabled. 1 = ACMP0_O as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[1]	CPO1EBEN	Enable ACMP1_O Digital Output As Edge-Detect Brake Source (Write Protect) 0 = ACMP1_O as edge-detect brake source Disabled. 1 = ACMP1_O as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[4]	BRKP0EEN	Enable PWMx_BRAKE0 Pin As Edge-Detect Brake Source (Write Protect) 0 = BKP0 pin as edge-detect brake source Disabled. 1 = BKP0 pin as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[5]	BRKP1EEN	Enable PWMx_BRAKE1 Pin As Edge-Detect Brake Source (Write Protect) 0 = BKP1 pin as edge-detect brake source Disabled. 1 = BKP1 pin as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[7]	SYSEBEN	Enable System Fail As Edge-Detect Brake Source (Write Protect) 0 = System Fail condition as edge-detect brake source Disabled. 1 = System Fail condition as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[8]	CPO0LBEN	Enable ACMP0_O Digital Output As Level-Detect Brake Source (Write Protect) 0 = ACMP0_O as level-detect brake source Disabled. 1 = ACMP0_O as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[9]	CPO1LBEN	Enable ACMP1_O Digital Output As Level-Detect Brake Source (Write Protect) 0 = ACMP1_O as level-detect brake source Disabled. 1 = ACMP1_O as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[12]	BRKP0LEN	Enable BKP0 Pin As Level-Detect Brake Source (Write Protect) 0 = PWMx_BRAKE0 pin as level-detect brake source Disabled. 1 = PWMx_BRAKE0 pin as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[13]	BRKP1LEN	Enable BKP1 Pin As Level-Detect Brake Source (Write Protect) 0 = PWMx_BRAKE1 pin as level-detect brake source Disabled. 1 = PWMx_BRAKE1 pin as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[15]	SYSLBEN	Enable System Fail As Level-Detect Brake Source (Write Protect) 0 = System Fail condition as level-detect brake source Disabled. 1 = System Fail condition as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[17:16]	BRKAEVEN	PWM Brake Action Select For Even Channel (Write Protect) 00 = PWM even channel level-detect brake function not affect channel output. 01 = PWM even channel output tri-state when level-detect brake happened. 10 = PWM even channel output low level when level-detect brake happened. 11 = PWM even channel output high level when level-detect brake happened. Note: This register is write protected. Refer to SYS_REGLCTL register.
[19:18]	BRKAODD	PWM Brake Action Select For Odd Channel (Write Protect) 00 = PWM odd channel level-detect brake function not affect channel output. 01 = PWM odd channel output tri-state when level-detect brake happened. 10 = PWM odd channel output low level when level-detect brake happened. 11 = PWM odd channel output high level when level-detect brake happened. Note: This register is write protected. Refer to SYS_REGLCTL register.

Definition at line 7587 of file M451Series.h.

PWM_T::BRKCTL4_5

Offset: 0xD0 PWM Brake Edge Detect Control Register 4

Bits	Field	Descriptions
[0]	CPO0EBEN	Enable ACMP0_O Digital Output As Edge-Detect Brake Source (Write Protect) 0 = ACMP0_O as edge-detect brake source Disabled. 1 = ACMP0_O as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[1]	CPO1EBEN	Enable ACMP1_O Digital Output As Edge-Detect Brake Source (Write Protect) 0 = ACMP1_O as edge-detect brake source Disabled. 1 = ACMP1_O as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[4]	BRKP0EEN	Enable PWMx_BRAKE0 Pin As Edge-Detect Brake Source (Write Protect) 0 = BKP0 pin as edge-detect brake source Disabled. 1 = BKP0 pin as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[5]	BRKP1EEN	Enable PWMx_BRAKE1 Pin As Edge-Detect Brake Source (Write Protect) 0 = BKP1 pin as edge-detect brake source Disabled. 1 = BKP1 pin as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[7]	SYSEBEN	Enable System Fail As Edge-Detect Brake Source (Write Protect) 0 = System Fail condition as edge-detect brake source Disabled. 1 = System Fail condition as edge-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[8]	CPO0LBEN	Enable ACMP0_O Digital Output As Level-Detect Brake Source (Write Protect) 0 = ACMP0_O as level-detect brake source Disabled. 1 = ACMP0_O as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[9]	CPO1LBEN	Enable ACMP1_O Digital Output As Level-Detect Brake Source (Write Protect) 0 = ACMP1_O as level-detect brake source Disabled. 1 = ACMP1_O as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[12]	BRKP0LEN	Enable BKP0 Pin As Level-Detect Brake Source (Write Protect) 0 = PWMx_BRAKE0 pin as level-detect brake source Disabled. 1 = PWMx_BRAKE0 pin as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[13]	BRKP1LEN	Enable BKP1 Pin As Level-Detect Brake Source (Write Protect) 0 = PWMx_BRAKE1 pin as level-detect brake source Disabled. 1 = PWMx_BRAKE1 pin as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[15]	SYSLBEN	Enable System Fail As Level-Detect Brake Source (Write Protect) 0 = System Fail condition as level-detect brake source Disabled. 1 = System Fail condition as level-detect brake source Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[17:16]	BRKAEVEN	PWM Brake Action Select For Even Channel (Write Protect) 00 = PWM even channel level-detect brake function not affect channel output. 01 = PWM even channel output tri-state when level-detect brake happened. 10 = PWM even channel output low level when level-detect brake happened. 11 = PWM even channel output high level when level-detect brake happened. Note: This register is write protected. Refer to SYS_REGLCTL register.
[19:18]	BRKAODD	PWM Brake Action Select For Odd Channel (Write Protect) 00 = PWM odd channel level-detect brake function not affect channel output. 01 = PWM odd channel output tri-state when level-detect brake happened. 10 = PWM odd channel output low level when level-detect brake happened. 11 = PWM odd channel output high level when level-detect brake happened. Note: This register is write protected. Refer to SYS_REGLCTL register.

Definition at line 7588 of file M451Series.h.

PWM_T::CAPCTL

Offset: 0x204 PWM Capture Control Register

Bits	Field	Descriptions
[5:0]	CAPENn	Capture Function Enable Each bit n controls the corresponding PWM channel n. 0 = Capture function Disabled. RCAPDAT/FCAPDAT register will not be updated. 1 = Capture function Enabled. Capture latched the PWM counter value when detected rising or falling edge of input signal and saved to RCAPDAT (Rising latch) and FCAPDAT (Falling latch).
[13:8]	CAPINVn	Capture Inverter Enable Each bit n controls the corresponding PWM channel n. 0 = Capture source inverter Disabled. 1 = Capture source inverter Enabled. Reverse the input signal from GPIO.
[21:16]	RCRLDENn	Rising Capture Reload Enable Each bit n controls the corresponding PWM channel n. 0 = Rising capture reload counter Disabled. 1 = Rising capture reload counter Enabled.
[29:24]	FCRLDENn	Falling Capture Reload Enable Each bit n controls the corresponding PWM channel n. 0 = Falling capture reload counter Disabled. 1 = Falling capture reload counter Enabled.

Definition at line 7610 of file M451Series.h.

PWM_T::CAPIEN

Offset: 0x250 PWM Capture Interrupt Enable Register

Bits	Field	Descriptions
[5:0]	CAPRIENn	PWM Capture Rising Latch Interrupt Enable Each bit n controls the corresponding PWM channel n. 0 = Capture rising edge latch interrupt Disabled. 1 = Capture rising edge latch interrupt Enabled. Note: When Capture with PDMA operating, CINTENR corresponding channel CAPRIEN must be disabled.
[13:8]	CAPFIENn	PWM Capture Falling Latch Interrupt Enable Each bit n controls the corresponding PWM channel n. 0 = Capture falling edge latch interrupt Disabled. 1 = Capture falling edge latch interrupt Enabled. Note: When Capture with PDMA operating, CINTENR corresponding channel CAPFIEN must be disabled.

Definition at line 7629 of file M451Series.h.

PWM_T::CAPIF

Offset: 0x254 PWM Capture Interrupt Flag Register

Bits	Field	Descriptions
[5:0]	CRLIFn	PWM Capture Rising Latch Interrupt Flag This bit is writing 1 to clear. Each bit n controls the corresponding PWM channel n. 0 = No capture rising latch condition happened. 1 = Capture rising latch condition happened, this flag will be set to high. Note: When Capture with PDMA operating, CIFR corresponding channel CRLIF will cleared by hardware after PDMA transfer data.
[13:8]	CFLIFn	PWM Capture Falling Latch Interrupt Flag This bit is writing 1 to clear. Each bit n controls the corresponding PWM channel n. 0 = No capture falling latch condition happened. 1 = Capture falling latch condition happened, this flag will be set to high. Note: When Capture with PDMA operating, CIFR corresponding channel CFLIF will cleared by hardware after PDMA transfer data.

Definition at line 7630 of file M451Series.h.

PWM_T::CAPINEN

Offset: 0x200 PWM Capture Input Enable Register

Bits	Field	Descriptions
[5:0]	CAPINENn	Capture Input Enable Each bit n controls the corresponding PWM channel n. 0 = PWM Channel capture input path Disabled. The input of PWM channel capture function is always regarded as 0. 1 = PWM Channel capture input path Enabled. The input of PWM channel capture function comes from correlative multifunction pin.

Definition at line 7609 of file M451Series.h.

PWM_T::CAPSTS

Offset: 0x208 PWM Capture Status Register

Bits	Field	Descriptions
[5:0]	CRLIFOVn	Capture Rising Latch Interrupt Flag Overrun Status (Read Only) This flag indicates if rising latch happened when the corresponding CRLIF is 1. Each bit n controls the corresponding PWM channel n. Note: This bit will be cleared automatically when user clear corresponding CRLIF.
[13:8]	CFLIFOVn	Capture Falling Latch Interrupt Flag Overrun Status (Read Only) This flag indicates if falling latch happened when the corresponding CFLIF is 1. Each bit n controls the corresponding PWM channel n. Note: This bit will be cleared automatically when user clear corresponding CFLIF.

Definition at line 7611 of file M451Series.h.

PWM_T::CLKPSC0_1

Offset: 0x14 PWM Clock Pre-scale Register 0

Bits	Field	Descriptions
[11:0]	CLKPSC	PWM Counter Clock Pre-Scale The clock of PWM counter is decided by clock prescaler. Each PWM pair share one PWM counter clock prescaler. The clock of PWM counter is divided by (CLKPSC+ 1).

Definition at line 7559 of file M451Series.h.

PWM_T::CLKPSC2_3

Offset: 0x18 PWM Clock Pre-scale Register 2

Bits	Field	Descriptions
[11:0]	CLKPSC	PWM Counter Clock Pre-Scale The clock of PWM counter is decided by clock prescaler. Each PWM pair share one PWM counter clock prescaler. The clock of PWM counter is divided by (CLKPSC+ 1).

Definition at line 7560 of file M451Series.h.

PWM_T::CLKPSC4_5

Offset: 0x1C PWM Clock Pre-scale Register 4

Bits	Field	Descriptions
[11:0]	CLKPSC	PWM Counter Clock Pre-Scale The clock of PWM counter is decided by clock prescaler. Each PWM pair share one PWM counter clock prescaler. The clock of PWM counter is divided by (CLKPSC+ 1).

Definition at line 7561 of file M451Series.h.

PWM_T::CLKSRC

Offset: 0x10 PWM Clock Source Register

Bits	Field	Descriptions
[2:0]	ECLKSRC0	PWM_CH01 External Clock Source Select 000 = PWMx_CLK, x denotes 0 or 1. 001 = TIMER0 overflow. 010 = TIMER1 overflow. 011 = TIMER2 overflow. 100 = TIMER3 overflow. Others = Reserved.
[10:8]	ECLKSRC2	PWM_CH23 External Clock Source Select 000 = PWMx_CLK, x denotes 0 or 1. 001 = TIMER0 overflow. 010 = TIMER1 overflow. 011 = TIMER2 overflow. 100 = TIMER3 overflow. Others = Reserved.
[18:16]	ECLKSRC4	PWM_CH45 External Clock Source Select 000 = PWMx_CLK, x denotes 0 or 1. 001 = TIMER0 overflow. 010 = TIMER1 overflow. 011 = TIMER2 overflow. 100 = TIMER3 overflow. Others = Reserved.

Definition at line 7558 of file M451Series.h.

PWM_T::CMPBUF

Offset: 0x31C~0x330 PWM CMPDAT0~5 Buffer

Bits	Field	Descriptions
[15:0]	CMPBUF	PWM Comparator Register Buffer (Read Only) Used as CMP active register.

Definition at line 7633 of file M451Series.h.

PWM_T::CMPDAT

Offset: 0x50~0x64 PWM Comparator Register 0~5

Bits	Field	Descriptions
[15:0]	CMP	PWM Comparator Register CMP use to compare with CNTR to generate PWM waveform, interrupt and trigger EADC/DAC. In independent mode, CMPDAT0~5 denote as 6 independent PWM_CH0~5 compared point. In complementary mode, CMPDAT0, 2, 4 denote as first compared point, and CMPDAT1, 3, 5 denote as second compared point for the corresponding 3 complementary pairs PWM_CH0 and PWM_CH1, PWM_CH2 and PWM_CH3, PWM_CH4 and PWM_CH5.

Definition at line 7568 of file M451Series.h.

PWM_T::CNT

Offset: 0x90~0xA4 PWM Counter Register 0~5

Bits	Field	Descriptions
[15:0]	CNT	PWM Data Register (Read Only) User can monitor CNTR to know the current value in 16-bit period counter.
[16]	DIRF	PWM Direction Indicator Flag (Read Only) 0 = Counter is Down count. 1 = Counter is UP count.

Definition at line 7578 of file M451Series.h.

PWM_T::CNTCLR

Offset: 0x24 PWM Clear Counter Register

Bits	Field	Descriptions
[5:0]	CNTCLRn	Clear PWM Counter Control Bit It is automatically cleared by hardware. Each bit n controls the corresponding PWM channel n. 0 = No effect. 1 = Clear 16-bit PWM counter to 0000H.

Definition at line 7563 of file M451Series.h.

PWM_T::CNTEN

Offset: 0x20 PWM Counter Enable Register

Bits	Field	Descriptions
[5:0]	CNTENn	PWM Counter Enable Each bit n controls the corresponding PWM channel n. 0 = PWM Counter and clock prescaler Stop Running. 1 = PWM Counter and clock prescaler Start Running.

Definition at line 7562 of file M451Series.h.

PWM_T::CTL0

Offset: 0x00 PWM Control Register 0

Bits	Field	Descriptions
[5:0]	CTRLDn	Center Re-Load Each bit n controls the corresponding PWM channel n. In up-down counter type, PERIOD will load to PBUF at the end point of each period. CMPDAT will load to CMPBUF at the center point of a period.
[13:8]	WINLDENn	Window Load Enable Each bit n controls the corresponding PWM channel n. 0 = PERIOD will load to PBUF at the end point of each period. CMPDAT will load to CMPBUF at the end point or center point of each period by setting CTRLD bit. 1 = PERIOD will load to PBUF at the end point of each period. CMPDAT will load to CMPBUF at the end point of each period when valid reload window is set. The valid reload window is set by software write 1 to PWM_LOAD register and cleared by hardware after load success.
[21:16]	IMMLDENn	Immediately Load Enable Each bit n controls the corresponding PWM channel n. 0 = PERIOD will load to PBUF at the end point of each period. CMPDAT will load to CMPBUF at the end point or center point of each period by setting CTRLD bit. 1 = PERIOD/CMPDAT will load to PBUF and CMPBUF immediately when software update PERIOD/CMPDAT. Note: If IMMLDENn is enabled, WINLDENn and CTRLDn will be invalid.
[24]	GROUPEN	Group Function Enable 0 = The output waveform of each PWM channel are independent. 1 = Unify the PWM_CH2 and PWM_CH4 to output the same waveform as PWM_CH0 and unify the PWM_CH3 and PWM_CH5 to output the same waveform as PWM_CH1.
[30]	DBGHALT	ICE Debug Mode Counter Halt (Write Protect) If counter halt is enabled, PWM all counters will keep current value until exit ICE debug mode. 0 = ICE debug mode counter halt disable. 1 = ICE debug mode counter halt enable. Note: This register is write protected. Refer to SYS_REGLCTL register.
[31]	DBGTRIOFF	ICE Debug Mode Acknowledge Disable (Write Protect) 0 = ICE debug mode acknowledgement effects PWM output. PWM pin will be forced as tri-state while ICE debug mode acknowledged. 1 = ICE debug mode acknowledgement disabled. PWM pin will keep output no matter ICE debug mode acknowledged or not. Note: This register is write protected. Refer to SYS_REGLCTL register.

Definition at line 7554 of file M451Series.h.

PWM_T::CTL1

Offset: 0x04 PWM Control Register 1

Bits	Field	Descriptions
[11:0]	CNTTYPEn	PWM Counter Behavior Type Each bit n controls corresponding PWM channel n. 00 = Up counter type (supports in capture mode). 01 = Down count type (supports in capture mode). 10 = Up-down counter type. 11 = Reserved.
[21:16]	CNTMODEn	PWM Counter Mode Each bit n controls the corresponding PWM channel n. 0 = Auto-reload mode. 1 = One-shot mode.
[26:24]	OUTMODEn	PWM Output Mode Each bit n controls the output mode of corresponding PWM channel n. 0 = PWM independent mode. 1 = PWM complementary mode. Note: When operating in group function, these bits must all set to the same mode.

Definition at line 7555 of file M451Series.h.

PWM_T::DACTRGEN

Offset: 0xF4 PWM Trigger DAC Enable Register

Bits	Field	Descriptions
[5:0]	ZTEn	PWM Zero Point Trigger DAC Enable 0 = PWM period point trigger DAC function Disabled. 1 = PWM period point trigger DAC function Enabled. PWM can trigger EADC/DAC/DMA to start action when PWM counter down count to zero if this bit is set to 1. Each bit n controls the corresponding PWM channel n.
[13:8]	PTEn	PWM Period Point Trigger DAC Enable 0 = PWM period point trigger DAC function Disabled. 1 = PWM period point trigger DAC function Enabled. PWM can trigger DAC to start action when PWM counter up count to (PERIODn+1) if this bit is set to 1. Each bit n controls the corresponding PWM channel n.
[21:16]	CUTRGEn	PWM Compare Up Count Point Trigger DAC Enable 0 = PWM Compare Up point trigger DAC function Disabled. 1 = PWM Compare Up point trigger DAC function Enabled. PWM can trigger DAC to start action when PWM counter up count to CMPDAT if this bit is set to 1. Each bit n controls the corresponding PWM channel n. Note1: This bit should keep at 0 when PWM counter operating in down counter type. Note2: In complementary mode, CUTRGE1, 3, 5 use as another CUTRGE for channel 0, 2, 4.
[29:24]	CDTRGEn	PWM Compare Down Count Point Trigger DAC Enable 0 = PWM Compare Down count point trigger DAC function Disabled. 1 = PWM Compare Down count point trigger DAC function Enabled. PWM can trigger DAC to start action when PWM counter down count to CMPDAT if this bit is set to 1. Each bit n controls the corresponding PWM channel n. Note1: This bit should keep at 0 when PWM counter operating in up counter type. Note2: In complementary mode, CDTRGE1, 3, 5 use as another CDTRGE for channel 0, 2, 4.

Definition at line 7597 of file M451Series.h.

PWM_T::DTCTL0_1

Offset: 0x70 PWM Dead-Time Control Register 0

Bits	Field	Descriptions
[11:0]	DTCNT	Dead-Time Counter (Write Protect) The dead-time can be calculated from the following formula: Dead-time = (DTCNT[11:0]+1) * PWM_CLK period. Note: This register is write protected. Refer to SYS_REGLCTL register.
[16]	DTEN	Enable Dead-Time Insertion For PWM Pair (PWM_CH0, PWM_CH1) (PWM_CH2, PWM_CH3) (PWM_CH4, PWM_CH5) (Write Protect) Dead-time insertion is only active when this pair of complementary PWM is enabled. If dead- time insertion is inactive, the outputs of pin pair are complementary without any delay. 0 = Dead-time insertion Disabled on the pin pair. 1 = Dead-time insertion Enabled on the pin pair. Note: This register is write protected. Refer to SYS_REGLCTL register.
[24]	DTCKSEL	Dead-Time Clock Select (Write Protect) (M45xD/M45xC Only) 0 = Dead-time clock source from PWM_CLK. 1 = Dead-time clock source from prescaler output. Note: This register is write protected. Refer to SYS_REGLCTL register.

Definition at line 7570 of file M451Series.h.

PWM_T::DTCTL2_3

Offset: 0x74 PWM Dead-Time Control Register 2

Bits	Field	Descriptions
[11:0]	DTCNT	Dead-Time Counter (Write Protect) The dead-time can be calculated from the following formula: Dead-time = (DTCNT[11:0]+1) * PWM_CLK period. Note: This register is write protected. Refer to SYS_REGLCTL register.
[16]	DTEN	Enable Dead-Time Insertion For PWM Pair (PWM_CH0, PWM_CH1) (PWM_CH2, PWM_CH3) (PWM_CH4, PWM_CH5) (Write Protect) Dead-time insertion is only active when this pair of complementary PWM is enabled. If dead- time insertion is inactive, the outputs of pin pair are complementary without any delay. 0 = Dead-time insertion Disabled on the pin pair. 1 = Dead-time insertion Enabled on the pin pair. Note: This register is write protected. Refer to SYS_REGLCTL register.
[24]	DTCKSEL	Dead-Time Clock Select (Write Protect) (M45xD/M45xC Only) 0 = Dead-time clock source from PWM_CLK. 1 = Dead-time clock source from prescaler output. Note: This register is write protected. Refer to SYS_REGLCTL register.

Definition at line 7571 of file M451Series.h.

PWM_T::DTCTL4_5

Offset: 0x78 PWM Dead-Time Control Register 4

Bits	Field	Descriptions
[11:0]	DTCNT	Dead-Time Counter (Write Protect) The dead-time can be calculated from the following formula: Dead-time = (DTCNT[11:0]+1) * PWM_CLK period. Note: This register is write protected. Refer to SYS_REGLCTL register.
[16]	DTEN	Enable Dead-Time Insertion For PWM Pair (PWM_CH0, PWM_CH1) (PWM_CH2, PWM_CH3) (PWM_CH4, PWM_CH5) (Write Protect) Dead-time insertion is only active when this pair of complementary PWM is enabled. If dead- time insertion is inactive, the outputs of pin pair are complementary without any delay. 0 = Dead-time insertion Disabled on the pin pair. 1 = Dead-time insertion Enabled on the pin pair. Note: This register is write protected. Refer to SYS_REGLCTL register.
[24]	DTCKSEL	Dead-Time Clock Select (Write Protect) (M45xD/M45xC Only) 0 = Dead-time clock source from PWM_CLK. 1 = Dead-time clock source from prescaler output. Note: This register is write protected. Refer to SYS_REGLCTL register.

Definition at line 7572 of file M451Series.h.

PWM_T::EADCTS0

Offset: 0xF8 PWM Trigger EADC Source Select Register 0

Bits	Field	Descriptions
[3:0]	TRGSEL0	PWM_CH0 Trigger EADC Source Select 0000 = PWM_CH0 zero point. 0001 = PWM_CH0 period point. 0010 = PWM_CH0 zero or period point. 0011 = PWM_CH0 up-count CMPDAT point. 0100 = PWM_CH0 down-count CMPDAT point. 0101 = PWM_CH1 zero point. 0110 = PWM_CH1 period point. 0111 = PWM_CH1 zero or period point. 1000 = PWM_CH1 up-count CMPDAT point. 1001 = PWM_CH1 down-count CMPDAT point. 1010 = PWM_CH0 up-count free CMPDAT point. 1011 = PWM_CH0 down-count free CMPDAT point. 1100 = PWM_CH2 up-count free CMPDAT point. 1101 = PWM_CH2 down-count free CMPDAT point. 1110 = PWM_CH4 up-count free CMPDAT point. 1111 = PWM_CH4 down-count free CMPDAT point.
[7]	TRGEN0	PWM_CH0 Trigger EADC enable bit
[11:8]	TRGSEL1	PWM_CH1 Trigger EADC Source Select 0000 = PWM_CH0 zero point. 0001 = PWM_CH0 period point. 0010 = PWM_CH0 zero or period point. 0011 = PWM_CH0 up-count CMPDAT point. 0100 = PWM_CH0 down-count CMPDAT point. 0101 = PWM_CH1 zero point. 0110 = PWM_CH1 period point. 0111 = PWM_CH1 zero or period point. 1000 = PWM_CH1 up-count CMPDAT point. 1001 = PWM_CH1 down-count CMPDAT point. 1010 = PWM_CH0 up-count free CMPDAT point. 1011 = PWM_CH0 down-count free CMPDAT point. 1100 = PWM_CH2 up-count free CMPDAT point. 1101 = PWM_CH2 down-count free CMPDAT point. 1110 = PWM_CH4 up-count free CMPDAT point. 1111 = PWM_CH4 down-count free CMPDAT point.
[15]	TRGEN1	PWM_CH1 Trigger EADC enable bit
[19:16]	TRGSEL2	PWM_CH2 Trigger EADC Source Select 0000 = PWM_CH2 zero point. 0001 = PWM_CH2 period point. 0010 = PWM_CH2 zero or period point. 0011 = PWM_CH2 up-count CMPDAT point. 0100 = PWM_CH2 down-count CMPDAT point. 0101 = PWM_CH3 zero point. 0110 = PWM_CH3 period point. 0111 = PWM_CH3 zero or period point. 1000 = PWM_CH3 up-count CMPDAT point. 1001 = PWM_CH3 down-count CMPDAT point. 1010 = PWM_CH0 up-count free CMPDAT point. 1011 = PWM_CH0 down-count free CMPDAT point. 1100 = PWM_CH2 up-count free CMPDAT point. 1101 = PWM_CH2 down-count free CMPDAT point. 1110 = PWM_CH4 up-count free CMPDAT point. 1111 = PWM_CH4 down-count free CMPDAT point.
[23]	TRGEN2	PWM_CH2 Trigger EADC enable bit
[27:24]	TRGSEL3	PWM_CH3 Trigger EADC Source Select 0000 = PWM_CH2 zero point. 0001 = PWM_CH2 period point. 0010 = PWM_CH2 zero or period point. 0011 = PWM_CH2 up-count CMPDAT point. 0100 = PWM_CH2 down-count CMPDAT point. 0101 = PWM_CH3 zero point. 0110 = PWM_CH3 period point. 0111 = PWM_CH3 zero or period point. 1000 = PWM_CH3 up-count CMPDAT point. 1001 = PWM_CH3 down-count CMPDAT point. 1010 = PWM_CH0 up-count free CMPDAT point. 1011 = PWM_CH0 down-count free CMPDAT point. 1100 = PWM_CH2 up-count free CMPDAT point. 1101 = PWM_CH2 down-count free CMPDAT point. 1110 = PWM_CH4 up-count free CMPDAT point. 1111 = PWM_CH4 down-count free CMPDAT point.
[31]	TRGEN3	PWM_CH3 Trigger EADC enable bit

Definition at line 7598 of file M451Series.h.

PWM_T::EADCTS1

Offset: 0xFC PWM Trigger EADC Source Select Register 1

Bits	Field	Descriptions
[3:0]	TRGSEL4	PWM_CH4 Trigger EADC Source Select 0000 = PWM_CH4 zero point. 0001 = PWM_CH4 period point. 0010 = PWM_CH4 zero or period point. 0011 = PWM_CH4 up-count CMPDAT point. 0100 = PWM_CH4 down-count CMPDAT point. 0101 = PWM_CH5 zero point. 0110 = PWM_CH5 period point. 0111 = PWM_CH5 zero or period point. 1000 = PWM_CH5 up-count CMPDAT point. 1001 = PWM_CH5 down-count CMPDAT point. 1010 = PWM_CH0 up-count free CMPDAT point. 1011 = PWM_CH0 down-count free CMPDAT point. 1100 = PWM_CH2 up-count free CMPDAT point. 1101 = PWM_CH2 down-count free CMPDAT point. 1110 = PWM_CH4 up-count free CMPDAT point. 1111 = PWM_CH4 down-count free CMPDAT point.
[7]	TRGEN4	PWM_CH4 Trigger EADC enable bit
[11:8]	TRGSEL5	PWM_CH5 Trigger EADC Source Select 0000 = PWM_CH4 zero point. 0001 = PWM_CH4 period point. 0010 = PWM_CH4 zero or period point. 0011 = PWM_CH4 up-count CMPDAT point. 0100 = PWM_CH4 down-count CMPDAT point. 0101 = PWM_CH5 zero point. 0110 = PWM_CH5 period point. 0111 = PWM_CH5 zero or period point. 1000 = PWM_CH5 up-count CMPDAT point. 1001 = PWM_CH5 down-count CMPDAT point. 1010 = PWM_CH0 up-count free CMPDAT point. 1011 = PWM_CH0 down-count free CMPDAT point. 1100 = PWM_CH2 up-count free CMPDAT point. 1101 = PWM_CH2 down-count free CMPDAT point. 1110 = PWM_CH4 up-count free CMPDAT point. 1111 = PWM_CH4 down-count free CMPDAT point.
[15]	TRGEN5	PWM_CH5 Trigger EADC enable bit

Definition at line 7599 of file M451Series.h.

PWM_T::FAILBRK

Offset: 0xC4 PWM System Fail Brake Control Register

Bits	Field	Descriptions
[0]	CSSBRKEN	Clock Security System Detection Trigger PWM Brake Function 0 Enable 0 = Brake Function triggered by CSS detection Disabled. 1 = Brake Function triggered by CSS detection Enabled.
[1]	BODBRKEN	Brown-Out Detection Trigger PWM Brake Function 0 Enable 0 = Brake Function triggered by BOD Disabled. 1 = Brake Function triggered by BOD Enabled.
[2]	RAMBRKEN	SRAM Parity Error Detection Trigger PWM Brake Function 0 Enable 0 = Brake Function triggered by SRAM parity error detection Disabled. 1 = Brake Function triggered by SRAM parity error detection Enabled.
[3]	CORBRKEN	Core Lockup Detection Trigger PWM Brake Function 0 Enable 0 = Brake Function triggered by Core lockup detection Disabled. 1 = Brake Function triggered by Core lockup detection Enabled.

Definition at line 7585 of file M451Series.h.

PWM_T::FCAPDAT0

Offset: 0x210 PWM Falling Capture Data Register 0

Bits	Field	Descriptions
[15:0]	FCAPDAT	PWM Falling Capture Data Register (Read Only) When falling capture condition happened, the PWM counter value will be saved in this register.

Definition at line 7613 of file M451Series.h.

PWM_T::FCAPDAT1

Offset: 0x218 PWM Falling Capture Data Register 1

Bits	Field	Descriptions
[15:0]	FCAPDAT	PWM Falling Capture Data Register (Read Only) When falling capture condition happened, the PWM counter value will be saved in this register.

Definition at line 7615 of file M451Series.h.

PWM_T::FCAPDAT2

Offset: 0x220 PWM Falling Capture Data Register 2

Bits	Field	Descriptions
[15:0]	FCAPDAT	PWM Falling Capture Data Register (Read Only) When falling capture condition happened, the PWM counter value will be saved in this register.

Definition at line 7617 of file M451Series.h.

PWM_T::FCAPDAT3

Offset: 0x228 PWM Falling Capture Data Register 3

Bits	Field	Descriptions
[15:0]	FCAPDAT	PWM Falling Capture Data Register (Read Only) When falling capture condition happened, the PWM counter value will be saved in this register.

Definition at line 7619 of file M451Series.h.

PWM_T::FCAPDAT4

Offset: 0x230 PWM Falling Capture Data Register 4

Bits	Field	Descriptions
[15:0]	FCAPDAT	PWM Falling Capture Data Register (Read Only) When falling capture condition happened, the PWM counter value will be saved in this register.

Definition at line 7621 of file M451Series.h.

PWM_T::FCAPDAT5

Offset: 0x238 PWM Falling Capture Data Register 5

Bits	Field	Descriptions
[15:0]	FCAPDAT	PWM Falling Capture Data Register (Read Only) When falling capture condition happened, the PWM counter value will be saved in this register.

Definition at line 7623 of file M451Series.h.

PWM_T::FTCBUF0_1

Offset: 0x340 PWM FTCMPDAT0_1 Buffer

Bits	Field	Descriptions
[15:0]	FTCMPBUF	PWM FTCMPDAT Buffer (Read Only) Used as FTCMPDAT active register.

Definition at line 7635 of file M451Series.h.

PWM_T::FTCBUF2_3

Offset: 0x344 PWM FTCMPDAT2_3 Buffer

Bits	Field	Descriptions
[15:0]	FTCMPBUF	PWM FTCMPDAT Buffer (Read Only) Used as FTCMPDAT active register.

Definition at line 7636 of file M451Series.h.

PWM_T::FTCBUF4_5

Offset: 0x348 PWM FTCMPDAT4_5 Buffer

Bits	Field	Descriptions
[15:0]	FTCMPBUF	PWM FTCMPDAT Buffer (Read Only) Used as FTCMPDAT active register.

Definition at line 7637 of file M451Series.h.

PWM_T::FTCI

Offset: 0x34C PWM FTCMPDAT Indicator Register

Bits	Field	Descriptions
[2:0]	FTCMUn	PWM FTCMPDAT Up Indicator Indicator will be set to high when FTCMPDATn equal to PERIODn and DIRF=1, software can write 1 to clear this bit. Each bit n controls the corresponding PWM channel n.
[10:8]	FTCMDn	PWM FTCMPDAT Down Indicator Indicator will be set to high when FTCMPDATn equal to PERIODn and DIRF=0, software can write 1 to clear this bit. Each bit n controls the corresponding PWM channel n.

Definition at line 7638 of file M451Series.h.

PWM_T::FTCMPDAT0_1

Offset: 0x100 PWM Free Trigger Compare Register 0

Bits	Field	Descriptions
[15:0]	FTCMP	PWM Free Trigger Compare Register FTCMP use to compare with even CNTR to trigger EADC. FTCMPDAT0, 2, 4 corresponding complementary pairs PWM_CH0and PWM_CH1, PWM_CH2 and PWM_CH3, PWM_CH4 and PWM_CH5.

Definition at line 7600 of file M451Series.h.

PWM_T::FTCMPDAT2_3

Offset: 0x104 PWM Free Trigger Compare Register 2

Bits	Field	Descriptions
[15:0]	FTCMP	PWM Free Trigger Compare Register FTCMP use to compare with even CNTR to trigger EADC. FTCMPDAT0, 2, 4 corresponding complementary pairs PWM_CH0and PWM_CH1, PWM_CH2 and PWM_CH3, PWM_CH4 and PWM_CH5.

Definition at line 7601 of file M451Series.h.

PWM_T::FTCMPDAT4_5

Offset: 0x108 PWM Free Trigger Compare Register 4

Bits	Field	Descriptions
[15:0]	FTCMP	PWM Free Trigger Compare Register FTCMP use to compare with even CNTR to trigger EADC. FTCMPDAT0, 2, 4 corresponding complementary pairs PWM_CH0and PWM_CH1, PWM_CH2 and PWM_CH3, PWM_CH4 and PWM_CH5.

Definition at line 7602 of file M451Series.h.

PWM_T::IFA

Offset: 0xF0 PWM Interrupt Flag Accumulator Register

Bits	Field	Descriptions
[3:0]	IFCNT0_1	PWM_CH0 And PWM_CH1 Interrupt Flag Counter The register sets the count number which defines how many times of PWM_CH0 and PWM_CH1 period occurs to set bit IFAIF0_1 to request the PWM period interrupt. PWM flag will be set in every IFCNT0_1 [3:0] times of PWM period.
[6:4]	IFSEL0_1	PWM_CH0 And PWM_CH1 Interrupt Flag Accumulator Source Select 000 = CNT equal to Zero in channel 0. 001 = CNT equal to PERIOD in channel 0. 010 = CNT equal to CMPU in channel 0. 011 = CNT equal to CMPD in channel 0. 100 = CNT equal to Zero in channel 1. 101 = CNT equal to PERIOD in channel 1. 110 = CNT equal to CMPU in channel 1. 111 = CNT equal to CMPD in channel 1.
[7]	IFAEN0_1	PWM_CH0 And PWM_CH1 Interrupt Flag Accumulator Enable 0 = PWM_CH0 and PWM_CH1 interrupt flag accumulator disable. 1 = PWM_CH0 and PWM_CH1 interrupt flag accumulator enable.
[11:8]	IFCNT2_3	PWM_CH2 And PWM_CH3 Interrupt Flag Counter The register sets the count number which defines how many times of PWM_CH2 and PWM_CH3 period occurs to set bit IFAIF2_3 to request the PWM period interrupt. PWM flag will be set in every IFCNT2_3[3:0] times of PWM period.
[14:12]	IFSEL2_3	PWM_CH2 And PWM_CH3 Interrupt Flag Accumulator Source Select 000 = CNT equal to Zero in channel 2. 001 = CNT equal to PERIOD in channel 2. 010 = CNT equal to CMPU in channel 2. 011 = CNT equal to CMPD in channel 2. 100 = CNT equal to Zero in channel 3. 101 = CNT equal to PERIOD in channel 3. 110 = CNT equal to CMPU in channel 3. 111 = CNT equal to CMPD in channel 3.
[15]	IFAEN2_3	PWM_CH2 And PWM_CH3 Interrupt Flag Accumulator Enable 0 = PWM_CH2 and PWM_CH3 interrupt flag accumulator disable. 1 = PWM_CH2 and PWM_CH3 interrupt flag accumulator enable.
[19:16]	IFCNT4_5	PWM_CH4 And PWM_CH5 Interrupt Flag Counter The register sets the count number which defines how many times of PWM_CH4 and PWM_CH5 period occurs to set bit IFAIF4_5 to request the PWM period interrupt. PWM flag will be set in every IFCNT4_5[3:0] times of PWM period.
[22:20]	IFSEL4_5	PWM_CH4 And PWM_CH5 Interrupt Flag Accumulator Source Select 000 = CNT equal to Zero in channel 4. 001 = CNT equal to PERIOD in channel 4. 010 = CNT equal to CMPU in channel 4. 011 = CNT equal to CMPD in channel 4. 100 = CNT equal to Zero in channel 5. 101 = CNT equal to PERIOD in channel 5. 110 = CNT equal to CMPU in channel 5. 111 = CNT equal to CMPD in channel 5.
[23]	IFAEN4_5	PWM_CH4 And PWM_CH5 Interrupt Flag Accumulator Enable 0 = PWM_CH4 and PWM_CH5 interrupt flag accumulator disable. 1 = PWM_CH4 and PWM_CH5 interrupt flag accumulator enable.

Definition at line 7596 of file M451Series.h.

PWM_T::INTEN0

Offset: 0xE0 PWM Interrupt Enable Register 0

Bits	Field	Descriptions
[5:0]	ZIENn	PWM Zero Point Interrupt Enable Each bit n controls the corresponding PWM channel n. 0 = Zero point interrupt Disabled. 1 = Zero point interrupt Enabled. Note: Odd channels will read always 0 at complementary mode.
[7]	IFAIEN0_1	PWM_CH0/1 Interrupt Flag Accumulator Interrupt Enable 0 = Interrupt Flag accumulator interrupt Disabled. 1 = Interrupt Flag accumulator interrupt Enabled.
[13:8]	PIENn	PWM Period Point Interrupt Enable Each bit n controls the corresponding PWM channel n. 0 = Period point interrupt Disabled. 1 = Period point interrupt Enabled. Note1: When up-down counter type period point means center point. Note2: Odd channels will read always 0 at complementary mode.
[15]	IFAIEN2_3	PWM_CH2/3 Interrupt Flag Accumulator Interrupt Enable 0 = Interrupt Flag accumulator interrupt Disabled. 1 = Interrupt Flag accumulator interrupt Enabled.
[21:16]	CMPUIENn	PWM Compare Up Count Interrupt Enable Each bit n controls the corresponding PWM channel n. 0 = Compare up count interrupt Disabled. 1 = Compare up count interrupt Enabled. Note: In complementary mode, CMPUIEN1, 3, 5 use as another CMPUIEN for channel 0, 2, 4.
[23]	IFAIEN4_5	PWM_CH4/5 Interrupt Flag Accumulator Interrupt Enable 0 = Interrupt Flag accumulator interrupt Disabled. 1 = Interrupt Flag accumulator interrupt Enabled.
[29:24]	CMPDIENn	PWM Compare Down Count Interrupt Enable Each bit n controls the corresponding PWM channel n. 0 = Compare down count interrupt Disabled. 1 = Compare down count interrupt Enabled. Note: In complementary mode, CMPDIEN1, 3, 5 use as another CMPDIEN for channel 0, 2, 4.

Definition at line 7592 of file M451Series.h.

PWM_T::INTEN1

Offset: 0xE4 PWM Interrupt Enable Register 1

Bits	Field	Descriptions
[0]	BRKEIEN0_1	PWM Edge-Detect Brake Interrupt Enable For Channel0/1 (Write Protect) 0 = Edge-detect Brake interrupt for channel0/1 Disabled. 1 = Edge-detect Brake interrupt for channel0/1 Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[1]	BRKEIEN2_3	PWM Edge-Detect Brake Interrupt Enable For Channel2/3 (Write Protect) 0 = Edge-detect Brake interrupt for channel2/3 Disabled. 1 = Edge-detect Brake interrupt for channel2/3 Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[2]	BRKEIEN4_5	PWM Edge-Detect Brake Interrupt Enable For Channel4/5 (Write Protect) 0 = Edge-detect Brake interrupt for channel4/5 Disabled. 1 = Edge-detect Brake interrupt for channel4/5 Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[8]	BRKLIEN0_1	PWM Level-Detect Brake Interrupt Enable For Channel0/1 (Write Protect) 0 = Level-detect Brake interrupt for channel0/1 Disabled. 1 = Level-detect Brake interrupt for channel0/1 Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[9]	BRKLIEN2_3	PWM Level-Detect Brake Interrupt Enable For Channel2/3 (Write Protect) 0 = Level-detect Brake interrupt for channel2/3 Disabled. 1 = Level-detect Brake interrupt for channel2/3 Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.
[10]	BRKLIEN4_5	PWM Level-Detect Brake Interrupt Enable For Channel4/5 (Write Protect) 0 = Level-detect Brake interrupt for channel4/5 Disabled. 1 = Level-detect Brake interrupt for channel4/5 Enabled. Note: This register is write protected. Refer to SYS_REGLCTL register.

Definition at line 7593 of file M451Series.h.

PWM_T::INTSTS0

Offset: 0xE8 PWM Interrupt Flag Register 0

Bits	Field	Descriptions
[5:0]	ZIFn	PWM Zero Point Interrupt Flag Each bit n controls the corresponding PWM channel n. This bit is set by hardware when PWM counter reaches zero, software can write 1 to clear this bit to zero.
[7]	IFAIF0_1	PWM_CH0/1 Interrupt Flag Accumulator Interrupt Flag Flag is set by hardware when condition match IFSEL0_1 in PWM_IFA register, software can clear this bit by writing 1 to it.
[13:8]	PIFn	PWM Period Point Interrupt Flag This bit is set by hardware when PWM counter reaches PWM_PERIODn, software can write 1 to clear this bit to zero. Each bit n controls the corresponding PWM channel n.
[15]	IFAIF2_3	PWM_CH2/3 Interrupt Flag Accumulator Interrupt Flag Flag is set by hardware when condition match IFSEL2_3 in PWM_IFA register, software can clear this bit by writing 1 to it.
[21:16]	CMPUIFn	PWM Compare Up Count Interrupt Flag Flag is set by hardware when PWM counter up count and reaches PWM_CMPDATn, software can clear this bit by writing 1 to it. Each bit n controls the corresponding PWM channel n. Note1: If CMPDAT equal to PERIOD, this flag is not working in up counter type selection. Note2: In complementary mode, CMPUIF1, 3, 5 use as another CMPUIF for channel 0, 2, 4.
[23]	IFAIF4_5	PWM_CH4/5 Interrupt Flag Accumulator Interrupt Flag Flag is set by hardware when condition match IFSEL4_5 in PWM_IFA register, software can clear this bit by writing 1 to it.
[29:24]	CMPDIFn	PWM Compare Down Count Interrupt Flag Each bit n controls the corresponding PWM channel n. Flag is set by hardware when PWM counter down count and reaches PWM_CMPDATn, software can clear this bit by writing 1 to it. Note1: If CMPDAT equal to PERIOD, this flag is not working in down counter type selection. Note2: In complementary mode, CMPDIF1, 3, 5 use as another CMPDIF for channel 0, 2, 4.

Definition at line 7594 of file M451Series.h.

PWM_T::INTSTS1

Offset: 0xEC PWM Interrupt Flag Register 1

Bits	Field	Descriptions
[0]	BRKEIF0	PWM Channel0 Edge-Detect Brake Interrupt Flag (Write Protect) 0 = PWM channel0 edge-detect brake event do not happened. 1 = When PWM channel0 edge-detect brake event happened, this bit is set to 1, writing 1 to clear. Note: This register is write protected. Refer to SYS_REGLCTL register.
[1]	BRKEIF1	PWM Channel1 Edge-Detect Brake Interrupt Flag (Write Protect) 0 = PWM channel1 edge-detect brake event do not happened. 1 = When PWM channel1 edge-detect brake event happened, this bit is set to 1, writing 1 to clear. Note: This register is write protected. Refer to SYS_REGLCTL register.
[2]	BRKEIF2	PWM Channel2 Edge-Detect Brake Interrupt Flag (Write Protect) 0 = PWM channel2 edge-detect brake event do not happened. 1 = When PWM channel2 edge-detect brake event happened, this bit is set to 1, writing 1 to clear. Note: This register is write protected. Refer to SYS_REGLCTL register.
[3]	BRKEIF3	PWM Channel3 Edge-Detect Brake Interrupt Flag (Write Protect) 0 = PWM channel3 edge-detect brake event do not happened. 1 = When PWM channel3 edge-detect brake event happened, this bit is set to 1, writing 1 to clear. Note: This register is write protected. Refer to SYS_REGLCTL register.
[4]	BRKEIF4	PWM Channel4 Edge-Detect Brake Interrupt Flag (Write Protect) 0 = PWM channel4 edge-detect brake event do not happened. 1 = When PWM channel4 edge-detect brake event happened, this bit is set to 1, writing 1 to clear. Note: This register is write protected. Refer to SYS_REGLCTL register.
[5]	BRKEIF5	PWM Channel5 Edge-Detect Brake Interrupt Flag (Write Protect) 0 = PWM channel5 edge-detect brake event do not happened. 1 = When PWM channel5 edge-detect brake event happened, this bit is set to 1, writing 1 to clear. Note: This register is write protected. Refer to SYS_REGLCTL register.
[8]	BRKLIF0	PWM Channel0 Level-Detect Brake Interrupt Flag (Write Protect) 0 = PWM channel0 level-detect brake event do not happened. 1 = When PWM channel0 level-detect brake event happened, this bit is set to 1, writing 1 to clear. Note: This register is write protected. Refer to SYS_REGLCTL register.
[9]	BRKLIF1	PWM Channel1 Level-Detect Brake Interrupt Flag (Write Protect) 0 = PWM channel1 level-detect brake event do not happened. 1 = When PWM channel1 level-detect brake event happened, this bit is set to 1, writing 1 to clear. Note: This register is write protected. Refer to SYS_REGLCTL register.
[10]	BRKLIF2	PWM Channel2 Level-Detect Brake Interrupt Flag (Write Protect) 0 = PWM channel2 level-detect brake event do not happened. 1 = When PWM channel2 level-detect brake event happened, this bit is set to 1, writing 1 to clear. Note: This register is write protected. Refer to SYS_REGLCTL register.
[11]	BRKLIF3	PWM Channel3 Level-Detect Brake Interrupt Flag (Write Protect) 0 = PWM channel3 level-detect brake event do not happened. 1 = When PWM channel3 level-detect brake event happened, this bit is set to 1, writing 1 to clear. Note: This register is write protected. Refer to SYS_REGLCTL register.
[12]	BRKLIF4	PWM Channel4 Level-Detect Brake Interrupt Flag (Write Protect) 0 = PWM channel4 level-detect brake event do not happened. 1 = When PWM channel4 level-detect brake event happened, this bit is set to 1, writing 1 to clear. Note: This register is write protected. Refer to SYS_REGLCTL register.
[13]	BRKLIF5	PWM Channel5 Level-Detect Brake Interrupt Flag (Write Protect) 0 = PWM channel5 level-detect brake event do not happened. 1 = When PWM channel5 level-detect brake event happened, this bit is set to 1, writing 1 to clear. Note: This register is write protected. Refer to SYS_REGLCTL register.
[16]	BRKESTS0	PWM Channel0 Edge-Detect Brake Status 0 = PWM channel0 edge-detect brake state is released. 1 = When PWM channel0 edge-detect brake detects a falling edge of any enabled brake source; this flag will be set to indicate the PWM channel0 at brake state, writing 1 to clear.
[17]	BRKESTS1	PWM Channel1 Edge-Detect Brake Status 0 = PWM channel1 edge-detect brake state is released. 1 = When PWM channel1 edge-detect brake detects a falling edge of any enabled brake source; this flag will be set to indicate the PWM channel1 at brake state, writing 1 to clear.
[18]	BRKESTS2	PWM Channel2 Edge-Detect Brake Status 0 = PWM channel2 edge-detect brake state is released. 1 = When PWM channel2 edge-detect brake detects a falling edge of any enabled brake source; this flag will be set to indicate the PWM channel2 at brake state, writing 1 to clear.
[19]	BRKESTS3	PWM Channel3 Edge-Detect Brake Status 0 = PWM channel3 edge-detect brake state is released. 1 = When PWM channel3 edge-detect brake detects a falling edge of any enabled brake source; this flag will be set to indicate the PWM channel3 at brake state, writing 1 to clear.
[20]	BRKESTS4	PWM Channel4 Edge-Detect Brake Status 0 = PWM channel4 edge-detect brake state is released. 1 = When PWM channel4 edge-detect brake detects a falling edge of any enabled brake source; this flag will be set to indicate the PWM channel4 at brake state, writing 1 to clear.
[21]	BRKESTS5	PWM Channel5 Edge-Detect Brake Status 0 = PWM channel5 edge-detect brake state is released. 1 = When PWM channel5 edge-detect brake detects a falling edge of any enabled brake source; this flag will be set to indicate the PWM channel5 at brake state, writing 1 to clear.
[24]	BRKLSTS0	PWM Channel0 Level-Detect Brake Status (Read Only) 0 = PWM channel0 level-detect brake state is released. 1 = When PWM channel0 level-detect brake detects a falling edge of any enabled brake source; this flag will be set to indicate the PWM channel0 at brake state. Note: This bit is read only and auto cleared by hardware. When enabled brake source return to high level, PWM will release brake state until current PWM period finished. The PWM waveform will start output from next full PWM period.
[25]	BRKLSTS1	PWM Channel1 Level-Detect Brake Status (Read Only) 0 = PWM channel1 level-detect brake state is released. 1 = When PWM channel1 level-detect brake detects a falling edge of any enabled brake source; this flag will be set to indicate the PWM channel1 at brake state. Note: This bit is read only and auto cleared by hardware. When enabled brake source return to high level, PWM will release brake state until current PWM period finished. The PWM waveform will start output from next full PWM period.
[26]	BRKLSTS2	PWM Channel2 Level-Detect Brake Status (Read Only) 0 = PWM channel2 level-detect brake state is released. 1 = When PWM channel2 level-detect brake detects a falling edge of any enabled brake source; this flag will be set to indicate the PWM channel2 at brake state. Note: This bit is read only and auto cleared by hardware. When enabled brake source return to high level, PWM will release brake state until current PWM period finished. The PWM waveform will start output from next full PWM period.
[27]	BRKLSTS3	PWM Channel3 Level-Detect Brake Status (Read Only) 0 = PWM channel3 level-detect brake state is released. 1 = When PWM channel3 level-detect brake detects a falling edge of any enabled brake source; this flag will be set to indicate the PWM channel3 at brake state. Note: This bit is read only and auto cleared by hardware. When enabled brake source return to high level, PWM will release brake state until current PWM period finished. The PWM waveform will start output from next full PWM period.
[28]	BRKLSTS4	PWM Channel4 Level-Detect Brake Status (Read Only) 0 = PWM channel4 level-detect brake state is released. 1 = When PWM channel4 level-detect brake detects a falling edge of any enabled brake source; this flag will be set to indicate the PWM channel4 at brake state. Note: This bit is read only and auto cleared by hardware. When enabled brake source return to high level, PWM will release brake state until current PWM period finished. The PWM waveform will start output from next full PWM period.
[29]	BRKLSTS5	PWM Channel5 Level-Detect Brake Status (Read Only) 0 = PWM channel5 level-detect brake state is released. 1 = When PWM channel5 level-detect brake detects a falling edge of any enabled brake source; this flag will be set to indicate the PWM channel5 at brake state. Note: This bit is read only and auto cleared by hardware. When enabled brake source return to high level, PWM will release brake state until current PWM period finished. The PWM waveform will start output from next full PWM period.

Definition at line 7595 of file M451Series.h.

PWM_T::LOAD

Offset: 0x28 PWM Load Register

Bits	Field	Descriptions
[5:0]	LOADn	Re-Load PWM Comparator Register (CMPDAT) Control Bit This bit is software write, hardware clear when current PWM period end. Each bit n controls the corresponding PWM channel n. Write Operation: 0 = No effect. 1 = Set load window of window loading mode. Read Operation: 0 = No load window is set. 1 = Load window is set. Note: This bit only use in window loading mode, WINLDENn(PWM_CTL0[13:8]) = 1.

Definition at line 7564 of file M451Series.h.

PWM_T::MSK

Offset: 0xBC PWM Mask Data Register

Bits	Field	Descriptions
[5:0]	MSKDATn	PWM Mask Data Bit This data bit control the state of PWMn output pin, if corresponding mask function is enabled. Each bit n controls the corresponding PWM channel n. 0 = Output logic low to PWMn. 1 = Output logic high to PWMn.

Definition at line 7583 of file M451Series.h.

PWM_T::MSKEN

Offset: 0xB8 PWM Mask Enable Register

Bits	Field	Descriptions
[5:0]	MSKENn	PWM Mask Enable Each bit n controls the corresponding PWM channel n. The PWM output signal will be masked when this bit is enabled. The corresponding PWM channel n will output MSKDATn (PWM_MSK[5:0]) data. 0 = PWM output signal is non-masked. 1 = PWM output signal is masked and output MSKDATn data.

Definition at line 7582 of file M451Series.h.

PWM_T::PBUF

Offset: 0x304~0x318 PWM PERIOD0~5 Buffer

Bits	Field	Descriptions
[15:0]	PBUF	PWM Period Register Buffer (Read Only) Used as PERIOD active register.

Definition at line 7632 of file M451Series.h.

PWM_T::PDMACAP0_1

Offset: 0x240 PWM Capture Channel 01 PDMA Register

Bits	Field	Descriptions
[15:0]	CAPBUF	PWM Capture PDMA Register (Read Only) This register is use as a buffer to transfer PWM capture rising or falling data to memory by PDMA.

Definition at line 7625 of file M451Series.h.

PWM_T::PDMACAP2_3

Offset: 0x244 PWM Capture Channel 23 PDMA Register

Bits	Field	Descriptions
[15:0]	CAPBUF	PWM Capture PDMA Register (Read Only) This register is use as a buffer to transfer PWM capture rising or falling data to memory by PDMA.

Definition at line 7626 of file M451Series.h.

PWM_T::PDMACAP4_5

Offset: 0x248 PWM Capture Channel 45 PDMA Register

Bits	Field	Descriptions
[15:0]	CAPBUF	PWM Capture PDMA Register (Read Only) This register is use as a buffer to transfer PWM capture rising or falling data to memory by PDMA.

Definition at line 7627 of file M451Series.h.

PWM_T::PDMACTL

Offset: 0x23C PWM PDMA Control Register

Bits	Field	Descriptions
[0]	CHEN0_1	Channel 0/1 PDMA Enable 0 = Channel 0/1 PDMA function Disabled. 1 = Channel 0/1 PDMA function Enabled for the channel 0/1 captured data and transfer to memory.
[2:1]	CAPMOD0_1	Select PWM_RCAPDAT0/1 Or PWM_FCAPDAT0/1 To Do PDMA Transfer 00 = Reserved. 01 = PWM_RCAPDAT0/1. 10 = PWM_FCAPDAT0/1. 11 = Both PWM_RCAPDAT0/1 and PWM_FCAPDAT0/1.
[3]	CAPORD0_1	Capture Channel 0/1 Rising/Falling Order Set this bit to determine whether the PWM_RCAPDAT0/1 or PWM_FCAPDAT0/1 is the first captured data transferred to memory through PDMA when CAPMOD0_1 = 11. 0 = PWM_FCAPDAT0/1 is the first captured data to memory. 1 = PWM_RCAPDAT0/1 is the first captured data to memory.
[4]	CHSEL0_1	Select Channel 0/1 To Do PDMA Transfer 0 = Channel0. 1 = Channel1.
[8]	CHEN2_3	Channel 2/3 PDMA Enable 0 = Channel 2/3 PDMA function Disabled. 1 = Channel 2/3 PDMA function Enabled for the channel 2/3 captured data and transfer to memory.
[10:9]	CAPMOD2_3	Select PWM_RCAPDAT2/3 Or PWM_FCAODAT2/3 To Do PDMA Transfer 00 = Reserved. 01 = PWM_RCAPDAT2/3. 10 = PWM_FCAPDAT2/3. 11 = Both PWM_RCAPDAT2/3 and PWM_FCAPDAT2/3.
[11]	CAPORD2_3	Capture Channel 2/3 Rising/Falling Order Set this bit to determine whether the PWM_RCAPDAT2/3 or PWM_FCAPDAT2/3 is the first captured data transferred to memory through PDMA when CAPMOD2_3 = 11. 0 = PWM_FCAPDAT2/3 is the first captured data to memory. 1 = PWM_RCAPDAT2/3 is the first captured data to memory.
[12]	CHSEL2_3	Select Channel 2/3 To Do PDMA Transfer 0 = Channel2. 1 = Channel3.
[16]	CHEN4_5	Channel 4/5 PDMA Enable 0 = Channel 4/5 PDMA function Disabled. 1 = Channel 4/5 PDMA function Enabled for the channel 4/5 captured data and transfer to memory.
[18:17]	CAPMOD4_5	Select PWM_RCAPDAT4/5 Or PWM_FCAPDAT4/5 To Do PDMA Transfer 00 = Reserved. 01 = PWM_RCAPDAT4/5. 10 = PWM_FCAPDAT4/5. 11 = Both PWM_RCAPDAT4/5 and PWM_FCAPDAT4/5.
[19]	CAPORD4_5	Capture Channel 4/5 Rising/Falling Order Set this bit to determine whether the PWM_RCAPDAT4/5 or PWM_FCAPDAT4/5 is the first captured data transferred to memory through PDMA when CAPMOD4_5 = 11. 0 = PWM_FCAPDAT4/5 is the first captured data to memory. 1 = PWM_RCAPDAT4/5 is the first captured data to memory.
[20]	CHSEL4_5	Select Channel 4/5 To Do PDMA Transfer 0 = Channel4. 1 = Channel5.

Definition at line 7624 of file M451Series.h.

PWM_T::PERIOD

Offset: 0x30~0x44 PWM Period Register 0~5

Bits	Field	Descriptions
[15:0]	PERIOD	PWM Period Register Up-Count mode: In this mode, PWM counter counts from 0 to PERIOD, and restarts from 0. Down-Count mode: In this mode, PWM counter counts from PERIOD to 0, and restarts from PERIOD. PWM period time = (PERIOD+1) * PWM_CLK period. Up-Down-Count mode: In this mode, PWM counter counts from 0 to PERIOD, then decrements to 0 and repeats again. PWM period time = 2 * PERIOD * PWM_CLK period.

Definition at line 7566 of file M451Series.h.

PWM_T::PHS0_1

Offset: 0x80 PWM Counter Phase Register 0

Bits	Field	Descriptions
[15:0]	PHS	PWM Synchronous Start Phase Bits PHS determines the PWM synchronous start phase value. These bits only use in synchronous function.

Definition at line 7574 of file M451Series.h.

PWM_T::PHS2_3

Offset: 0x84 PWM Counter Phase Register 2

Bits	Field	Descriptions
[15:0]	PHS	PWM Synchronous Start Phase Bits PHS determines the PWM synchronous start phase value. These bits only use in synchronous function.

Definition at line 7575 of file M451Series.h.

PWM_T::PHS4_5

Offset: 0x88 PWM Counter Phase Register 4

Bits	Field	Descriptions
[15:0]	PHS	PWM Synchronous Start Phase Bits PHS determines the PWM synchronous start phase value. These bits only use in synchronous function.

Definition at line 7576 of file M451Series.h.

PWM_T::POEN

Offset: 0xD8 PWM Output Enable Register

Bits	Field	Descriptions
[5:0]	POENn	PWM Pin Output Enable Each bit n controls the corresponding PWM channel n. 0 = PWM pin at tri-state. 1 = PWM pin in output mode.

Definition at line 7590 of file M451Series.h.

PWM_T::POLCTL

Offset: 0xD4 PWM Pin Polar Inverse Register

Bits	Field	Descriptions
[5:0]	PINVn	PWM PIN Polar Inverse Control The register controls polarity state of PWM output. Each bit n controls the corresponding PWM channel n. 0 = PWM output polar inverse Disabled. 1 = PWM output polar inverse Enabled.

Definition at line 7589 of file M451Series.h.

PWM_T::RCAPDAT0

Offset: 0x20C PWM Rising Capture Data Register 0

Bits	Field	Descriptions
[15:0]	RCAPDAT	PWM Rising Capture Data Register (Read Only) When rising capture condition happened, the PWM counter value will be saved in this register.

Definition at line 7612 of file M451Series.h.

PWM_T::RCAPDAT1

Offset: 0x214 PWM Rising Capture Data Register 1

Bits	Field	Descriptions
[15:0]	RCAPDAT	PWM Rising Capture Data Register (Read Only) When rising capture condition happened, the PWM counter value will be saved in this register.

Definition at line 7614 of file M451Series.h.

PWM_T::RCAPDAT2

Offset: 0x21C PWM Rising Capture Data Register 2

Bits	Field	Descriptions
[15:0]	RCAPDAT	PWM Rising Capture Data Register (Read Only) When rising capture condition happened, the PWM counter value will be saved in this register.

Definition at line 7616 of file M451Series.h.

PWM_T::RCAPDAT3

Offset: 0x224 PWM Rising Capture Data Register 3

Bits	Field	Descriptions
[15:0]	RCAPDAT	PWM Rising Capture Data Register (Read Only) When rising capture condition happened, the PWM counter value will be saved in this register.

Definition at line 7618 of file M451Series.h.

PWM_T::RCAPDAT4

Offset: 0x22C PWM Rising Capture Data Register 4

Bits	Field	Descriptions
[15:0]	RCAPDAT	PWM Rising Capture Data Register (Read Only) When rising capture condition happened, the PWM counter value will be saved in this register.

Definition at line 7620 of file M451Series.h.

PWM_T::RCAPDAT5

Offset: 0x234 PWM Rising Capture Data Register 5

Bits	Field	Descriptions
[15:0]	RCAPDAT	PWM Rising Capture Data Register (Read Only) When rising capture condition happened, the PWM counter value will be saved in this register.

Definition at line 7622 of file M451Series.h.

__I uint32_t PWM_T::RESERVE0[1]

Definition at line 7565 of file M451Series.h.

__I uint32_t PWM_T::RESERVE1[2]

Definition at line 7567 of file M451Series.h.

__I uint32_t PWM_T::RESERVE10[43]

Definition at line 7631 of file M451Series.h.

__I uint32_t PWM_T::RESERVE11[3]

Definition at line 7634 of file M451Series.h.

__I uint32_t PWM_T::RESERVE2[2]

Definition at line 7569 of file M451Series.h.

__I uint32_t PWM_T::RESERVE3[1]

Definition at line 7573 of file M451Series.h.

__I uint32_t PWM_T::RESERVE4[1]

Definition at line 7577 of file M451Series.h.

__I uint32_t PWM_T::RESERVE5[2]

Definition at line 7579 of file M451Series.h.

__I uint32_t PWM_T::RESERVE6[1]

Definition at line 7603 of file M451Series.h.

__I uint32_t PWM_T::RESERVE7[2]

Definition at line 7606 of file M451Series.h.

__I uint32_t PWM_T::RESERVE8[55]

Definition at line 7608 of file M451Series.h.

__I uint32_t PWM_T::RESERVE9[1]

Definition at line 7628 of file M451Series.h.

PWM_T::SSCTL

Offset: 0x110 PWM Synchronous Start Control Register

Bits	Field	Descriptions
[5:0]	SSENn	PWM Synchronous Start Function Enable When synchronous start function is enabled, the PWM counter enable register (PWM_CNTEN) can be enabled by writing PWM synchronous start trigger bit (CNTSEN). Each bit n controls the corresponding PWM channel n. 0 = PWM synchronous start function Disabled. 1 = PWM synchronous start function Enabled.

Definition at line 7604 of file M451Series.h.

PWM_T::SSTRG

Offset: 0x114 PWM Synchronous Start Trigger Register

Bits	Field	Descriptions
[0]	CNTSEN	PWM Counter Synchronous Start Enable (Write Only) PMW counter synchronous enable function is used to make selected PWM channels (include PWM0_CHx and PWM1_CHx) start counting at the same time. Writing this bit to 1 will also set the counter enable bit (CNTENn, n denotes channel 0 to 5) if correlated PWM channel counter synchronous start function is enabled. Note: This bit only present in PWM0_BA.

Definition at line 7605 of file M451Series.h.

PWM_T::STATUS

Offset: 0x120 PWM Status Register

Bits	Field	Descriptions
[5:0]	CNTMAXFn	Time-Base Counter Equal To 0xFFFF Latched Flag Each bit n controls the corresponding PWM channel n. 0 = indicates the time-base counter never reached its maximum value 0xFFFF. 1 = indicates the time-base counter reached its maximum value, software can write 1 to clear this bit.
[10:8]	SYNCINFn	Input Synchronization Latched Flag Each bit n controls the corresponding PWM channel n. 0 = Indicates no SYNC_IN event has occurred. 1 = Indicates an SYNC_IN event has occurred, software can write 1 to clear this bit.
[21:16]	ADCTRGFn	EADC Start Of Conversion Flag Each bit n controls the corresponding PWM channel n. 0 = Indicates no EADC start of conversion trigger event has occurred. 1 = Indicates an EADC start of conversion trigger event has occurred, software can write 1 to clear this bit.
[24]	DACTRGF	DAC Start Of Conversion Flag 0 = Indicates no DAC start of conversion trigger event has occurred. 1 = Indicates an DAC start of conversion trigger event has occurred, software can write 1 to clear this bit

Definition at line 7607 of file M451Series.h.

PWM_T::SWBRK

Offset: 0xDC PWM Software Brake Control Register

Bits	Field	Descriptions
[2:0]	BRKETRGn	PWM Edge Brake Software Trigger (Write Only) (Write Protect) (M45xD/M45xC Only) Each bit n controls the corresponding PWM pair n. Write 1 to this bit will trigger edge brake, and set BRKEIFn to 1 in PWM_INTSTS1 register. Note: This register is write protected. Refer to SYS_REGLCTL register.
[10:8]	BRKLTRGn	PWM Level Brake Software Trigger (Write Only) (Write Protect) Each bit n controls the corresponding PWM pair n. Write 1 to this bit will trigger level brake, and set BRKLIFn to 1 in PWM_INTSTS1 register. Note: This register is write protected. Refer to SYS_REGLCTL register.

Definition at line 7591 of file M451Series.h.

PWM_T::SWSYNC

Offset: 0x0C PWM Software Control Synchronization Register

Bits	Field	Descriptions
[2:0]	SWSYNCn	Software SYNC Function Each bit n controls corresponding PWM channel n. When SINSRCn (PWM_SYNC[13:8]) is selected to 0, SYNC_OUT source is come from SYNC_IN or this bit.

Definition at line 7557 of file M451Series.h.

PWM_T::SYNC

Offset: 0x08 PWM Synchronization Register

Bits	Field	Descriptions
[2:0]	PHSENn	SYNC Phase Enable Each bit n controls corresponding PWM channel n. 0 = PWM counter disable to load PHS value. 1 = PWM counter enable to load PHS value.
[13:8]	SINSRCn	PWM_SYNC_IN Source Selection Each bit n controls corresponding PWM channel n. 00 = Synchronize source from SYNC_IN or SWSYNC. 01 = Counter equal to 0. 10 = Counter equal to PWM_CMPDATm, m denotes 1, 3, 5. 11 = SYNC_OUT will not be generated.
[16]	SNFLTEN	PWM_SYNC_IN Noise Filter Enable 0 = Noise filter of input pin PWM_SYNC_IN is Disabled. 1 = Noise filter of input pin PWM_SYNC_IN is Enabled.
[19:17]	SFLTCSEL	SYNC Edge Detector Filter Clock Selection 000 = Filter clock = HCLK. 001 = Filter clock = HCLK/2. 010 = Filter clock = HCLK/4. 011 = Filter clock = HCLK/8. 100 = Filter clock = HCLK/16. 101 = Filter clock = HCLK/32. 110 = Filter clock = HCLK/64. 111 = Filter clock = HCLK/128.
[22:20]	SFLTCNT	SYNC Edge Detector Filter Count The register bits control the counter number of edge detector.
[23]	SINPINV	SYNC Input Pin Inverse 0 = The state of pin SYNC is passed to the negative edge detector. 1 = The inverted state of pin SYNC is passed to the negative edge detector.
[26:24]	PHSDIRn	PWM Phase Direction Control Each bit n controls corresponding PWM channel n. 0 = Control PWM counter count decrement after synchronizing. 1 = Control PWM counter count increment after synchronizing.

Definition at line 7556 of file M451Series.h.

PWM_T::WGCTL0

Offset: 0xB0 PWM Generation Register 0

Bits	Field	Descriptions
[11:0]	ZPCTLn	PWM Zero Point Control Each bit n controls the corresponding PWM channel n. 00 = Do nothing. 01 = PWM zero point output Low. 10 = PWM zero point output High. 11 = PWM zero point output Toggle. PWM can control output level when PWM counter count to zero.
[27:16]	PRDPCTLn	PWM Period (Center) Point Control Each bit n controls the corresponding PWM channel n. 00 = Do nothing. 01 = PWM period (center) point output Low. 10 = PWM period (center) point output High. 11 = PWM period (center) point output Toggle. PWM can control output level when PWM counter count to (PERIODn+1). Note: This bit is center point control when PWM counter operating in up-down counter type.

PWM_T::WGCTL1

Offset: 0xB4 PWM Generation Register 1

Bits	Field	Descriptions
[11:0]	CMPUCTLn	PWM Compare Up Point Control Each bit n controls the corresponding PWM channel n. 00 = Do nothing. 01 = PWM compare up point output Low. 10 = PWM compare up point output High. 11 = PWM compare up point output Toggle. PWM can control output level when PWM counter up count to CMPDAT. Note: In complementary mode, CMPUCTL1, 3, 5 use as another CMPUCTL for channel 0, 2, 4.
[27:16]	CMPDCTLn	PWM Compare Down Point Control Each bit n controls the corresponding PWM channel n. 00 = Do nothing. 01 = PWM compare down point output Low. 10 = PWM compare down point output High. 11 = PWM compare down point output Toggle. PWM can control output level when PWM counter down count to CMPDAT. Note: In complementary mode, CMPDCTL1, 3, 5 use as another CMPDCTL for channel 0, 2, 4.

模拟比较器 (ACMP)

NuMicro M05xxBN/DN/DE最多有4个比较器，可以在不同的配置下使用。当正端输入大于负端输入时，比较器输出逻辑”1”，否则输出”0”。当比较器输出值改变，每个比较器可以配置发生中断。
特性
 模拟输入电压范围: 0~AVDD
 支持迟滞功能
 每个模拟比较器负端可以选择输入内部参考电压
 4/2个比较器共享2/1个中断向量

M451 PWM对照数据手册分析

Data Fields