PIC16F684T-E Datasheet, PDF (41/192 Pages) Microchip Technology – 14-Pin, Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology

PIC16F684
TABLE 4-1: SUMMARY OF REGISTERS ASSOCIATED WITH PORTA
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
ANSEL
ANS7 ANS6 ANS5 ANS4 ANS3 ANS2 ANS1 ANS0 1111 1111 1111 1111
CMCON0
C2OUT C1OUT C2INV C1INV CIS
CM2 CM1 CM0 0000 0000 0000 0000
PCON
—
—
ULPWUE SBOREN
—
—
POR
BOR
--01 --qq
--0u --uu
INTCON
GIE
PEIE T0IE INTE RAIE
T0IF
INTF RAIF 0000 0000 0000 0000
IOCA
—
—
IOCA5 IOCA4 IOCA3 IOCA2 IOCA1 IOCA0 --00 0000 --00 0000
OPTION_REG RAPU INTEDG T0CS T0SE PSA
PS2
PS1
PS0 1111 1111 1111 1111
PORTA
—
—
RA5
RA4
RA3
RA2
RA1
RA0 --x0 x000 --uu uu00
TRISA
—
— TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 --11 1111 --11 1111
WPUA
—
— WPUA5 WPUA4 — WPUA2 WPUA1 WPUA0 --11 -111 --11 -111
Legend: x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by PORTA.
© 2007 Microchip Technology Inc.
DS41202F-page 39