PIC16F688-E/SL View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F688-E/SL

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

Microchip Technology 

PIC16F688

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

ANSEL

ANS7

ANS6

ANS5

ANS4

ANS3

ANS2

ANS1

ANS0

1111 1111

CMCON0

C2OUT C1OUT C2INV C1INV

CIS

CM2

CM1

CM0

0000 0000

PCON

—

—

ULPWUE SBOREN

—

—

POR

BOR

--01 --qq

INTCON

GIE

PEIE

T0IE

INTE

RAIE

T0IF

INTF

RAIF

0000 000x

IOCA

—

—

IOCA5 IOCA4 IOCA3 IOCA2 IOCA1 IOCA0 --00 0000

OPTION_REG

RAPU INTEDG T0CS

T0SE

PSA

PS2

PS1

PS0

1111 1111

PORTA

—

—

RA5

RA4

RA3

RA2

RA1

RA0

--x0 x000

TRISA

—

—

TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 --11 1111

WPUA

—

—

WPUA5 WPUA4

—

WPUA2 WPUA1 WPUA0 --11 -111

Legend: x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by PORTA.

Value on

all other

Resets

1111 1111

0000 0000

--0u --uu

0000 000x

--00 0000

1111 1111

--x0 x000

--11 1111

--11 -111

© 2007 Microchip Technology Inc.

DS41203C-page 41

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