
PIC18F2X1X/4X1X
DS39636D-page 138
2009 Microchip Technology Inc.
TABLE 14-5:
REGISTERS ASSOCIATED WITH PWM AND TIMER2
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reset
Values
on page
INTCON
GIE/GIEH PEIE/GIEL
TMR0IE
INT0IE
RBIE
TMR0IF
INT0IF
RBIF
RCON
IPEN
SBOREN(2)
—
RI
TO
PD
POR
BOR
PIR1
PSPIF(1)
ADIF
RCIF
TXIF
SSPIF
CCP1IF
TMR2IF
TMR1IF
PIE1
PSPIE(1)
ADIE
RCIE
TXIE
SSPIE
CCP1IE
TMR2IE
TMR1IE
IPR1
PSPIP(1)
ADIP
RCIP
TXIP
SSPIP
CCP1IP
TMR2IP
TMR1IP
TRISB
PORTB Data Direction Control Register
TRISC
PORTC Data Direction Control Register
TMR2
Timer2 Register
PR2
Timer2 Period Register
T2CON
—
T2OUTPS3 T2OUTPS2 T2OUTPS1 T2OUTPS0 TMR2ON T2CKPS1 T2CKPS0
CCPR1L
Capture/Compare/PWM Register 1 Low Byte
CCPR1H
Capture/Compare/PWM Register 1 High Byte
CCP1CON
P1M1(1)
P1M0(1)
DC1B1
DC1B0
CCP1M3
CCP1M2 CCP1M1
CCP1M0
CCPR2L
Capture/Compare/PWM Register 2 Low Byte
CCPR2H
Capture/Compare/PWM Register 2 High Byte
CCP2CON
—
DC2B1
DC2B0
CCP2M3
CCP2M2 CCP2M1
CCP2M0
ECCP1AS
ECCPASE ECCPAS2 ECCPAS1 ECCPAS0
PSSAC1
PSSAC0 PSSBD1(1) PSSBD0(1)
PWM1CON PRSEN
PDC6(1)
PDC5(1)
PDC4(1)
PDC3(1)
PDC2(1)
PDC1(1)
PDC0(1)
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used by PWM or Timer2.
Note 1: These bits are unimplemented on 28-pin devices and read as ‘0’.
2: The SBOREN bit is only available when the BOREN1:BOREN0 Configuration bits = 01; otherwise, it is