Datasheet

PIC16F913/914/916/917/946

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

INTCON

GIE PEIE T0IE INTE RBIE T0IF INTF RBIF 0000 000x 0000 000x

IOCB IOCB7 IOCB6 IOCB5 IOCB4

— — — — 0000 ---- 0000 ----

LCDCON LCDEN

SLPEN WERR VLCDEN CS1 CS0 LMUX1 LMUX0 0001 0011 0001 0011

LCDSE0

SE7 SE6 SE5 SE4 SE3 SE2 SE1 SE0 0000 0000 uuuu uuuu

LCDSE1

SE15 SE14 SE13 SE12 SE11 SE10 SE9 SE8 0000 0000 uuuu uuuu

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 locations read as ‘0’. Shaded cells are not used by PORTB.

Note 1: This register is only initialized by a POR or BOR reset and is unchanged by other Resets.

2: Configuration Word register bit DEBUG

<12> is also associated with PORTB. See Register 16-1 for more details.