Datasheet

© 2009 Microchip Technology Inc. DS41288F-page 105
PIC16F610/616/16HV610/616
TABLE 10-7: SUMMARY OF REGISTERS ASSOCIATED WITH PWM
REGISTER 10-3: PWM1CON: ENHANCED PWM CONTROL REGISTER
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PRSEN PDC6 PDC5 PDC4 PDC3 PDC2 PDC1 PDC0
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 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 F
OSC/4 (4 * TOSC) cycles between the scheduled time when a PWM signal
should transition active and the actual time it transitions active
Name Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
Value on
POR, BOR
Value on
all other
Resets
CCP1CON
(1)
P1M1 P1M0 DC1B1 DC1B0 CCP1M3 CCP1M2 CCP1M1 CCP1M0 0000 0000 0000 0000
CCPR1L
(1)
Capture/Compare/PWM Register 1 Low Byte xxxx xxxx uuuu uuuu
CCPR1H
(1)
Capture/Compare/PWM Register 1 High Byte xxxx xxxx uuuu uuuu
CM1CON0 C1ON C1OUT
C1OE C1POL — C1R C1CH1 C1CH0 0000 -000 0000 -000
CM2CON0 C2ON C2OUT
C2OE C2POL — C2R C2CH1 C2CH0 0000 -000 0000 -000
CM2CON1 MC1OUT MC2OUT
— T1ACS C1HYS C2HYS T1GSS C2SYNC 00-0 0010 00-0 0010
ECCPAS
(1)
ECCPASE ECCPAS2 ECCPAS1 ECCPAS0 PSSAC1 PSSAC0 PSSBD1 PSSBD0 0000 0000 0000 0000
INTCON GIE PEIE
T0IE INTE RAIE T0IF INTF RAIF
0000 0000 0000 0000
PIE1
— ADIE
(1)
CCP1IE
(1)
C2IE C1IE —TMR2IE
(1)
TMR1IE -000 0-00 0000 0-00
PIR1
— ADIF
(1)
CCP1IF
(1)
C2IF C1IF —TMR2IF
(1)
TMR1IF -000 0-00 0000 0-00
PWM1CON
(1)
PRSEN PDC6 PDC5 PDC4 PDC3 PDC2 PDC1 PDC0 0000 0000 0000 0000
T2CON
(1)
— TOUTPS3 TOUTPS2 TOUTPS1 TOUTPS0 TMR2ON T2CKPS1 T2CKPS0 -000 0000 -000 0000
TMR2
(1)
Timer2 Module Register 0000 0000 0000 0000
TRISA
— — TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 --11 1111 --11 1111
TRISC
— — TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0 --11 1111 --11 1111
Legend: – = Unimplemented locations, read as ‘0’, u = unchanged, x = unknown. Shaded cells are not used by the Capture, Compare and PWM.
Note 1: PIC16F616/16HV616 only.