PIC16F631/677/685/687/689/690
REGISTER 11-3: PWM1CON: ENHANCED PWM CONTROL REGISTER
R/W-0
R/W-0
PDC6
R/W-0
PDC5
R/W-0
PDC4
R/W-0
PDC3
R/W-0
PDC2
R/W-0
PDC1
R/W-0
PDC0
PRSEN
bit 7
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared x = Bit is unknown
bit 7
PRSEN: PWM Restart Enable bit
1= Upon auto-shutdown, the ECCPASE bit clears automatically once the shutdown event goes
away; the PWM restarts automatically
0= Upon auto-shutdown, ECCPASE must be cleared in software to restart the PWM
bit 6-0
PDC<6:0>: PWM Delay Count bits
PDCn = Number of FOSC/4 (4 * TOSC) cycles between the scheduled time when a PWM signal
should transition active and the actual time it transitions active
Note 1: Bit resets to ‘0’ with Two-Speed Start-up and LP, XT or HS selected as the Oscillator mode or Fail-Safe
mode is enabled.
DS41262D-page 144
© 2007 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
