Datasheet

 1996 Microchip Technology Inc.
Preliminary
DS40122B-page 63
PIC14000
TABLE 8-4: A/D CONTROL AND STATUS REGISTER 1
TABLE 8-5: PORTA AND PORTD CONFIGURATION
Legend: A = Analog input, D = Digital I/O
9Fh Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
ADCON1 ADDAC3 ADDAC2 ADDAC1 ADDAC0 PCFG3 PCFG2 PCFG1 PCFG0
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
POR value 00h 000000 0 0
Bit Name Function
B7-B4
ADDAC3
ADDAC2
ADDAC1
ADDAC0
A/D Current Source Selects. Refer to Table 8-2.
B3-B2
PCFG3
PCFG2
PORTD Configuration Selects
(See Table 8-5)
B1-B0
PCFG1
PCFG0
PORTA Configuration Selects
(See Table 8-5)
ADCON1<1:0> RA0/AN0 RA1/AN1 RA2/AN2 RA3/AN3
ADCON1<3:2> RD4/AN4 RD5/AN5 RD6/AN6 RD7/AN7
0 0 AAAA
0 1 AAAD
1 0 AADD
1 1 DDDD