PIC16F684T-I/SL View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F684T-I/SL

14-Pin, Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology

Microchip 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

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