PIC18F2480 MICROCHIP [Microchip Technology], PIC18F2480 Datasheet - Page 250

• Manufacturer Part Number: PIC18F2480
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F2480/2580/4480/4580
REGISTER 19-2:
DS39637A-page 248
bit 7-6
bit 5
bit 4
bit 3-0
ADCON1: A/D CONTROL REGISTER 1
bit 7
Unimplemented: Read as ‘0’
VCFG1: Voltage Reference Configuration bit (V
1 = V
0 = AV
VCFG0: Voltage Reference Configuration bit (V
1 = V
0 = AV
PCFG3:PCFG0: A/D Port Configuration Control bits:
Legend:
R = Readable bit
-n = Value at POR
A = Analog input
PCFG3:
PCFG0
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Note 1: The POR value of the PCFG bits depends on the value of the PBADEN bit in
U-0
—
REF
REF
(1)
(1)
SS
DD
2: AN5 through AN7 are available only in PIC18F4X80 devices.
- (AN2)
+ (AN3)
Configuration Register 3H. When PBADEN = 1, PCFG<3:0> = 0000;
when PBADEN = 0, PCFG<3:0> = 0111.
A
A
A
A
A
D
D
D
D
D
D
D
D
D
D
D
U-0
—
A
A
A
A
A
A
D
D
D
D
D
D
D
D
D
D
D = Digital I/O
VCFG1
D
D
D
D
D
D
D
D
D
A
A
A
A
A
A
A
R/W-0
Preliminary
W = Writable bit
‘1’ = Bit is set
A
A
A
A
A
A
A
A
D
D
D
D
D
D
D
D
VCFG0
R/W-0
D
D
D
D
D
D
D
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
D
D
D
D
D
D
REF
REF
R/W-0
PCFG3
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
- source)
+ source)
A
A
A
A
A
A
A
A
A
A
A
D
D
D
D
D
(1)
D
D
D
D
A
A
A
A
A
A
A
A
A
A
A
A
R/W-q
PCFG2
D
D
D
A
A
A
A
A
A
A
A
A
A
A
A
A
 2004 Microchip Technology Inc.
(1)
D
D
A
A
A
A
A
A
A
A
A
A
A
A
A
A
x = Bit is unknown
R/W-q
PCFG1
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
D
(1)
R/W-q
PCFG0
bit 0
(1)