PIC16F882/883/884/886/887
TABLE 3-2:
SUMMARY OF REGISTERS ASSOCIATED WITH PORTB
Value on
all other
Resets
Value on
POR, BOR
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
ANSELH
CCP1CON
CM2CON1
IOCB
—
—
ANS13
ANS12
ANS11
ANS10
ANS9
ANS8
--11 1111 --11 1111
0000 0000 0000 0000
DC1B1 DC1B0 CCP1M3 CCP1M2 CCP1M1 CCP1M0
P1M1
P1M0
MC1OUT MC2OUT C1RSEL C2RSEL
—
—
IOCB2
T0IF
PS2
T1GSS C2SYNC 0000 --10 0000 --10
IOCB7
GIE
IOCB6
PEIE
IOCB5
T0IE
IOCB4
INTE
T0SE
RB4
IOCB3
RBIE
PSA
IOCB1
INTF
PS1
IOCB0 0000 0000 0000 0000
INTCON
OPTION_REG
PORTB
RBIF
PS0
RB0
0000 000x 0000 000x
1111 1111 1111 1111
xxxx xxxx uuuu uuuu
RBPU
RB7
INTEDG
RB6
T0CS
RB5
RB3
RB2
RB1
TRISB
TRISB7
TRISB6 TRISB5 TRISB4 TRISB3 TRISB2 TRISB1 TRISB0 1111 1111 1111 1111
WPUB
WPUB7 WPUB6 WPUB5 WPUB4 WPUB3 WPUB2 WPUB1 WPUB0 1111 1111 1111 1111
x= unknown, u= unchanged, —= unimplemented read as ‘0’. Shaded cells are not used by PORTB.
Legend:
DS41291D-page 52
Preliminary
© 2007 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
