PIC18F1220_07 Datasheet, PDF (158/308 Pages) Microchip Technology – 18/20/28-Pin High-Performance, Enhanced Flash Microcontrollers with 10-bit A/D and nanoWatt Technology

PIC18F1220/1320
REGISTER 17-2:
ADCON1: A/D CONTROL REGISTER 1
U-0
R/W-0
R/W-0
R/W-0
—
PCFG6 PCFG5 PCFG4
bit 7
R/W-0 R/W-0 R/W-0
PCFG3 PCFG2 PCFG1
R/W-0
PCFG0
bit 0
bit 7
Unimplemented: Read as ‘0’
bit 6
PCFG6: A/D Port Configuration bit – AN6
1 = Pin configured as a digital port
0 = Pin configured as an analog channel – digital input disabled and reads ‘0’
bit 5
PCFG5: A/D Port Configuration bit – AN5
1 = Pin configured as a digital port
0 = Pin configured as an analog channel – digital input disabled and reads ‘0’
bit 4
PCFG4: A/D Port Configuration bit – AN4
1 = Pin configured as a digital port
0 = Pin configured as an analog channel – digital input disabled and reads ‘0’
bit 3
PCFG3: A/D Port Configuration bit – AN3
1 = Pin configured as a digital port
0 = Pin configured as an analog channel – digital input disabled and reads ‘0’
bit 2
PCFG2: A/D Port Configuration bit – AN2
1 = Pin configured as a digital port
0 = Pin configured as an analog channel – digital input disabled and reads ‘0’
bit 1
PCFG1: A/D Port Configuration bit – AN1
1 = Pin configured as a digital port
0 = Pin configured as an analog channel – digital input disabled and reads ‘0’
bit 0
PCFG0: A/D Port Configuration bit – AN0
1 = Pin configured as a digital port
0 = Pin configured as an analog channel – digital input disabled and reads ‘0’
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
DS39605F-page 156
© 2007 Microchip Technology Inc.