Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller SSOP 28 8-Bit 20 MHz I/O number 24

111

112

113

114

115

116

117

118

119

120

PIC16F882/883/884/886/887

TABLE 9-2: 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 ADCS1 ADCS0 CHS3 CHS2 CHS1 CHS0 GO/DONE

ADON 0000 0000 0000 0000

ADCON1 ADFM

—VCFG1VCFG0— — — — 0-00 ---- -000 ----

ANSEL ANS7 ANS6 ANS5 ANS4 ANS3 ANS2 ANS1 ANS0 1111 1111 1111 1111

ANSELH

— — ANS13 ANS12 ANS11 ANS10 ANS9 ANS8 --11 1111 --11 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 RBIE T0IF INTF RBIF 0000 000x 0000 000x

PIE1

—ADIERCIE TXIE SSPIE CCP1IE TMR2IE TMR1IE -000 0000

-000 0000

PIR1

—ADIFRCIF TXIF SSPIF CCP1IF TMR2IF TMR1IF -000 0000

-000 0000

PORTA

RA7 RA6 RA5 RA4 RA3 RA2 RA1 RA0 xxxx xxxx uuuu uuuu

PORTB

RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0 xxxx xxxx uuuu uuuu

PORTE

— — — — RE3 RE2 RE1 RE0 ---- xxxx ---- uuuu

TRISA

TRISA7 TRISA6 TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 1111 1111 1111 1111

TRISB

TRISB7 TRISB6 TRISB5 TRISB4 TRISB3 TRISB2 TRISB1 TRISB0 1111 1111 1111 111

TRISE

— — — — TRISE3 TRISE2 TRISE1 TRISE0 ---- 1111 ---- 111

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