PIC18F2331/2431/4331/4431
TABLE 18-6: REGISTERS ASSOCIATED WITH THE POWER CONTROL PWM MODULE
Reset
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Values
on Page:
INTCON
GIE/GIEH PEIE/GIEL
TMR0IE
INT0IE
PTIP
PTIE
PTIF
RBIE
TMR0IF
IC2QEIP
IC2QEIE
IC2QEIF
INT0IF
IC1IP
IC1IE
IC1IF
RBIF
54
56
56
56
58
58
58
58
58
58
58
58
IPR3
—
—
—
—
—
—
IC3DRIP
IC3DRIE
IC3DRIF
TMR5IP
TMR5IE
TMR5IF
PIE3
PIR3
—
—
—
PTCON0
PTCON1
PTOPS3
PTEN
PTOPS2
PTDIR
PTOPS1
—
PTOPS0 PTCKPS1 PTCKPS0 PTMOD1 PTMOD0
—
—
—
—
—
(1)
PTMRL
PTMRH
PWM Time Base Register (lower 8 bits)
(1)
UNUSED
PWM Time Base Register (upper 4 bits)
(1)
(1)
PTPERL
PWM Time Base Period Register (lower 8 bits)
PTPERH
UNUSED
PWM Special Event Compare Register (lower 8 bits)
UNUSED
PWM Time Base Period Register (upper 4 bits)
(1)
(1)
SEVTCMPL
SEVTCMPH
PWM Special Event Compare Register
(upper 4 bits)
(2)
PWMCON0
PWMCON1
DTCON
—
PWMEN2
PWMEN1
PWMEN0 PMOD3
PMOD2
—
PMOD1
UDIS
DT1
PMOD0
OSYNC
DT0
58
58
58
58
58
58
58
58
58
58
58
58
58
58
SEVOPS3 SEVOPS2 SEVOPS1 SEVOPS0 SEVTDIR
DTPS1
BRFEN
DTPS0
DT5
FLTBMOD
POVD5
DT4
DT3
DT2
(2)
(2)
(2)
FLTCONFIG
OVDCOND
OVDCONS
FLTBS
POVD6
POUT6
FLTBEN
FLTCON
POVD3
POUT3
FLTAS
POVD2
POUT2
FLTAMOD FLTAEN
(2)
(2)
(2)
POVD7
POVD4
POUT4
POVD1
POUT1
POVD0
POUT0
(2)
POUT7
POUT5
(1)
PDC0L
PWM Duty Cycle #0L Register (lower 8 bits)
UNUSED PWM Duty Cycle #0H Register (upper 6 bits)
PWM Duty Cycle #1L register (lower 8 bits)
(1)
PDC0H
(1)
PDC1L
(1)
PDC1H
UNUSED
PWM Duty Cycle #1H Register (upper 6 bits)
(1)
PDC2L
PWM Duty Cycle #2L Register (lower 8 bits)
(1)
PDC2H
UNUSED
PWM Duty Cycle #2H Register (upper 6 bits)
(1,2)
PDC3L
PWM Duty Cycle #3L Register (lower 8 bits)
(1,2)
PDC3H
UNUSED
PWM Duty Cycle #3H Register (upper 6 bits)
Legend: — = Unimplemented, read as ‘0’. Shaded cells are not used with the power control PWM.
Note 1: Double-buffered register pairs. Refer to text for explanation of how these registers are read and written to.
2: Unimplemented in PIC18F2331/2431 devices; maintain these bits clear. Reset values shown are for
PIC18F4331/4431 devices.
2010 Microchip Technology Inc.
DS39616D-page 203