Datasheet

PIC16C71X
DS30272A-page 46  1997 Microchip Technology Inc.
TABLE 7-3: REGISTERS/BITS ASSOCIATED WITH A/D, PIC16C710/71/711
TABLE 7-4: REGISTERS/BITS ASSOCIATED WITH A/D, PIC16C715
Address 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
0Bh,8Bh
INTCON GIE ADIE T0IE INTE RBIE T0IF INTF RBIF 0000 000x 0000 000u
89h
ADRES A/D Result Register xxxx xxxx uuuu uuuu
08h
ADCON0 ADCS1 ADCS0 — CHS1 CHS0 GO/DONE ADIF ADON 00-0 0000 00-0 0000
88h
ADCON1 — — — — — — PCFG1 PCFG0 ---- --00 ---- --00
05h PORTA — — — RA4 RA3 RA2 RA1 RA0
---x 0000 ---u 0000
85h TRISA — — — PORTA Data Direction Register
---1 1111 ---1 1111
Legend: x = unknown, u = unchanged, - = unimplemented read as '0'. Shaded cells are not used for A/D conversion.
Address 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
0Bh/8Bh
INTCON GIE PEIE T0IE INTE RBIE T0IF INTF RBIF 0000 000x 0000 000u
0Ch
PIR1 — ADIF — — — — — — -0-- ---- -0-- ----
8Ch
PIE1 — ADIE — — — — — — -0-- ---- -0-- ----
1Eh
ADRES A/D Result Register xxxx xxxx uuuu uuuu
1Fh
ADCON
0
ADCS
1
ADCS
0
CHS2 CHS1 CHS0 GO/
DONE
— ADON 0000 00-0 0000 00-0
9Fh
ADCON
1
— — — — — — PCFG1 PCFG0 ---- --00 ---- --00
05h PORTA — —
—
RA4 RA3 RA2 RA1 RA0
---x 0000 ---u 0000
85h TRISA — —
—
TRISA4 TRISA
3
TRISA2 TRISA1 TRISA0
---1 1111 ---1 1111
Legend: x = unknown, u = unchanged, - = unimplemented read as '0'. Shaded cells are not used for A/D conversion.