PIC16F882_09 Datasheet, PDF (54/328 Pages) Microchip Technology – 28/40/44-Pin, Enhanced Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology

PIC16F882/883/884/886/887
TABLE 3-2: SUMMARY OF REGISTERS ASSOCIATED WITH PORTB
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
Value on
all other
Resets
ANSELH
—
—
ANS13 ANS12 ANS11 ANS10 ANS9 ANS8 --11 1111 --11 1111
CCP1CON
P1M1 P1M0 DC1B1 DC1B0 CCP1M3 CCP1M2 CCP1M1 CCP1M0 0000 0000 0000 0000
CM2CON1 MC1OUT MC2OUT C1RSEL C2RSEL —
—
T1GSS C2SYNC 0000 --10 0000 --10
IOCB
IOCB7 IOCB6 IOCB5 IOCB4 IOCB3 IOCB2 IOCB1 IOCB0 0000 0000 0000 0000
INTCON
GIE
PEIE
T0IE INTE RBIE
T0IF
INTF
RBIF 0000 000x 0000 000x
OPTION_REG RBPU INTEDG T0CS T0SE PSA
PS2
PS1
PS0 1111 1111 1111 1111
PORTB
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0 xxxx xxxx uuuu uuuu
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
Legend: x = unknown, u = unchanged, — = unimplemented read as ‘0’. Shaded cells are not used by PORTB.
DS41291F-page 52
© 2009 Microchip Technology Inc.