Datasheet

 1997 Microchip Technology Inc. DS30390E-page 127
PIC16C7X
TABLE 13-3: SUMMARY OF A/D REGISTERS, PIC16C73/73A/74/74A/76/77
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,
10Bh,18Bh
INTCON GIE PEIE T0IE INTE RBIE T0IF INTF RBIF 0000 000x 0000 000u
0Ch
PIR1 PSPIF
(1)
ADIF RCIF TXIF SSPIF CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000
8Ch
PIE1 PSPIE
(1)
ADIE RCIE TXIE SSPIE CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000
0Dh
PIR2 — — — — — — — CCP2IF ---- ---0 ---- ---0
8Dh
PIE2 — — — — — — — CCP2IE ---- ---0 ---- ---0
1Eh
ADRES A/D Result Register xxxx xxxx uuuu uuuu
1Fh
ADCON0 ADCS1 ADCS0 CHS2 CHS1 CHS0 GO/DONE — ADON 0000 00-0 0000 00-0
9Fh
ADCON1 — — — — — PCFG2 PCFG1 PCFG0 ---- -000 ---- -000
05h PORTA — — RA5 RA4 RA3 RA2 RA1 RA0
--0x 0000 --0u 0000
85h TRISA — — PORTA Data Direction Register
--11 1111 --11 1111
09h PORTE
— — — — —
RE2 RE1 RE0
---- -xxx ---- -uuu
89h TRISE IBF OBF IBOV PSPMODE
—
PORTE Data Direction Bits
0000 -111 0000 -111
Legend: x = unknown, u = unchanged, - = unimplemented read as '0'. Shaded cells are not used for A/D conversion.
Note 1: Bits PSPIE and PSPIF are reserved on the PIC6C73/73A/76, always maintain these bits clear.