Specifications

Section 43. High-Speed PWM

High-Speed PWM

R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0

PWMCAP<12:5>

bit 15 bit 8

R-0 R-0 R-0 R-0 R-0 U-0 U-0 U-0

PWMCAP<4:0>

— — —

bit 7 bit 0

Legend:

R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’

-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown

bit 15-3 PWMCAP<12:0>: Captured PWM Time Base Value bits

The value in this register represents the captured PWM time base value when a leading edge is

detected on the current-limit input.

bit 2-0 Unimplemented: Read as ‘0’

Note 1: The Capture feature is available only on primary output (PWMxH).

2: This feature is active only after the LEB processing on the current-limit input signal is complete.

3: The minimum capture resolution is 8.32 ns.

4: This feature can be used only when XPRES = 0 (PWMCONx<1>).