Registers
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SPRUI07–March 2020
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Enhanced Pulse Width Modulator (ePWM) Module
Table 3-37. PWM-Chopper Control Register (PCCTL) Bit Descriptions (continued)
Bits Name Value Description
4:1 OSHTWTH One-Shot Pulse Width
0000 1 x SYSCLKOUT / 8 wide ( = 80 nS at 100 MHz SYSCLKOUT)
0001 2 x SYSCLKOUT / 8 wide ( = 160 nS at 100 MHz SYSCLKOUT)
0010 3 x SYSCLKOUT / 8 wide ( = 240 nS at 100 MHz SYSCLKOUT)
0011 4 x SYSCLKOUT / 8 wide ( = 320 nS at 100 MHz SYSCLKOUT)
0100 5 x SYSCLKOUT / 8 wide ( = 400 nS at 100 MHz SYSCLKOUT)
0101 6 x SYSCLKOUT / 8 wide ( = 480 nS at 100 MHz SYSCLKOUT)
0110 7 x SYSCLKOUT / 8 wide ( = 560 nS at 100 MHz SYSCLKOUT)
0111 8 x SYSCLKOUT / 8 wide ( = 640 nS at 100 MHz SYSCLKOUT)
1000 9 x SYSCLKOUT / 8 wide ( = 720 nS at 100 MHz SYSCLKOUT)
1001 10 x SYSCLKOUT / 8 wide ( = 800 nS at 100 MHz SYSCLKOUT)
1010 11 x SYSCLKOUT / 8 wide ( = 880 nS at 100 MHz SYSCLKOUT)
1011 12 x SYSCLKOUT / 8 wide ( = 960 nS at 100 MHz SYSCLKOUT)
1100 13 x SYSCLKOUT / 8 wide ( = 1040 nS at 100 MHz SYSCLKOUT)
1101 14 x SYSCLKOUT / 8 wide ( = 1120 nS at 100 MHz SYSCLKOUT)
1110 15 x SYSCLKOUT / 8 wide ( = 1200 nS at 100 MHz SYSCLKOUT)
1111 16 x SYSCLKOUT / 8 wide ( = 1280 nS at 100 MHz SYSCLKOUT)
0 CHPEN PWM-chopping Enable
0 Disable (bypass) PWM chopping function
1 Enable chopping function
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