Microchip Technology AC244045 Data Sheet

PIC16(L)F1825/1829

DS41440C-page 240

 2010-2012 Microchip Technology Inc.

REGISTER 24-5:

PSTRxCON: PWM STEERING CONTROL REGISTER

(1)

U-0

R/W-0/0

R/W-0/0 R/W-0/0

R/W-1/1

—

STRxSYNC

STRxD

STRxC

STRxB

STRxA

bit 7

bit 0

Legend:
R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

u = Bit is unchanged

x = Bit is unknown

-n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set

‘0’ = Bit is cleared

bit 7-5

Unimplemented:

Read as ‘0’

bit 4

STRxSYNC:

Steering Sync bit

1 = Output steering update occurs on next PWM period
0 = Output steering update occurs at the beginning of the instruction cycle boundary

bit 3

STRxD:

Steering Enable bit D

1 = PxD pin has the PWM waveform with polarity control from CCPxM<1:0>
0 = PxD pin is assigned to port pin

bit 2

STRxC:

Steering Enable bit C

1 = PxC pin has the PWM waveform with polarity control from CCPxM<1:0>
0 = PxC pin is assigned to port pin

bit 1

STRxB:

Steering Enable bit B

1 = PxB pin has the PWM waveform with polarity control from CCPxM<1:0>
0 = PxB pin is assigned to port pin

bit 0

STRxA:

Steering Enable bit A

1 = PxA pin has the PWM waveform with polarity control from CCPxM<1:0>
0 = PxA pin is assigned to port pin

Note 1:

The PWM Steering mode is available only when the CCPxCON register bits CCPxM<3:2> = 11 and
PxM<1:0> = 00.