PIC16F636T-I/SL(2005) View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F636T-I/SL
(Rev.:2005)

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

Microchip Technology 

PIC12F635/PIC16F636/639

TABLE 4-1: SUMMARY OF REGISTERS ASSOCIATED WITH PORTA

Add

r

Name

Bit 7 Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Value on: Value on

POR, BOD, all other

WUR

Resets

05h PORTA

—

—

RA5

RA4

RA3

RA2

RA1

RA0 --xx xx00 --uu uu00

0Bh/ INTCON

8Bh

GIE PEIE T0IE

INTE

RAIE

T0IF

INTF RAIF 0000 0000 0000 0000

0Eh TMR1L

Holding Register for the Least Significant Byte of the 16-bit TMR1 Register

xxxx xxxx uuuu uuuu

0Fh TMR1H

Holding Register for the Most Significant Byte of the 16-bit TMR1 Register

xxxx xxxx uuuu uuuu

10h T1CON

T1GINV TMR1GE T1CKPS1 T1CKPS0 T1OSCEN T1SYNC TMR1CS TMR1ON 0000 0000 uuuu uuuu

1Ah CMCON1

—

—

—

—

—

—

T1GSS C2SYNC ---- --10 ---- --10

19h CMCON0

C2OUT C1OUT C2INV C1INV

CIS

CM2

CM1

CM0 0000 0000 0000 0000

81h OPTION_REG RAPU INTEDG T0CS T0SE

PSA

PS2

PS1

PS0 1111 1111 1111 1111

85h TRISA

—

— TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 --11 1111 --11 1111

95h WPUDA

—

— WPUDA5 WPUDA4 — WPUDA2 WPUDA1 WPUDA0 --11 -111 --11 -111

96h IOCA

—

—

IOCA5 IOCA4 IOCA3 IOCA2 IOCA1 IOCA0 --00 0000 --00 0000

97h WDA

—

—

WDA5 WDA4

—

WDA2 WDA1 WDA0 --11 -111 --11 -111

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

DS41232B-page 48

Preliminary

© 2005 Microchip Technology Inc.

Share Link: