PIC16F688-I/ST View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F688-I/ST

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

Microchip Technology 

PIC16F688

TABLE 8-2: SUMMARY OF ASSOCIATED ADC REGISTERS

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

ADCON0 ADFM VCFG

—

CHS2 CHS1 CHS0 GO/DONE ADON 00-0 0000 00-0 0000

ADCON1

—

ADCS2 ADCS1 ADCS0

—

—

—

—

-000 ---- -000 ----

ANSEL

ANS7 ANS6 ANS5 ANS4 ANS3 ANS2

ANS1

ANS0 1111 1111 1111 1111

ADRESH A/D Result Register High Byte

xxxx xxxx uuuu uuuu

ADRESL A/D Result Register Low Byte

xxxx xxxx uuuu uuuu

INTCON

GIE

PEIE

T0IE

INTE

RAIE

T0IF

INTF

RAIF 0000 000x 0000 000x

PIE1

EEIE

ADIE

RCIE

C2IE

C1IE OSFIE

TXIE TMR1IE 0000 0000 0000 0000

PIR1

EEIF

ADIF

RCIF

C2IF

C1IF OSFIF

TXIF TMR1IF 0000 0000 0000 0000

PORTA

—

—

RA5

RA4

RA3

RA2

RA1

RA0 --x0 x000 --x0 x000

PORTC

—

—

RC5

RC4

RC3

RC2

RC1

RC0 --xx 0000 --xx 0000

TRISA

—

—

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

TRISC

—

—

TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0 --11 1111 --11 1111

Legend: x = unknown, u = unchanged, — = unimplemented read as ‘0’. Shaded cells are not used for ADC module.

© 2007 Microchip Technology Inc.

DS41203D-page 75

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