PIC24FJ128GB MICROCHIP [Microchip Technology], PIC24FJ128GB Datasheet - Page 256

• Manufacturer Part Number: PIC24FJ128GB
• Description: 64/80/100-Pin, 16-Bit Flash Microcontrollers with USB On-The-Go (OTG)
• Manufacturer: MICROCHIP [Microchip Technology]

PIC24FJ256GB110 FAMILY
REGISTER 21-4:
DS39897B-page 254
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15
bit 14-13
bit 12-8
bit 7
bit 6-5
bit 4-0
Note 1:
CH0NB
CH0NA
R/W-0
R/W-0
Combinations not shown here are unimplemented; do not use.
CH0NB: Channel 0 Negative Input Select for MUX B Multiplexer Setting bit
1 = Channel 0 negative input is AN1
0 = Channel 0 negative input is V
Unimplemented: Read as ‘0’
CH0SB4:CH0SB0: Channel 0 Positive Input Select for MUX B Multiplexer Setting bits
10001 = Channel 0 positive input is internal band gap reference (V
10000 = Channel 0 positive input is V
01111 = Channel 0 positive input is AN15
01110 = Channel 0 positive input is AN14
01101 = Channel 0 positive input is AN13
01100 = Channel 0 positive input is AN12
01011 = Channel 0 positive input is AN11
01010 = Channel 0 positive input is AN10
01001 = Channel 0 positive input is AN9
01000 = Channel 0 positive input is AN8
00111 = Channel 0 positive input is AN7
00110 = Channel 0 positive input is AN6
00101 = Channel 0 positive input is AN5
00100 = Channel 0 positive input is AN4
00011 = Channel 0 positive input is AN3
00010 = Channel 0 positive input is AN2
00001 = Channel 0 positive input is AN1
00000 = Channel 0 positive input is AN0
CH0NA: Channel 0 Negative Input Select for MUX A Multiplexer Setting bit
1 = Channel 0 negative input is AN1
0 = Channel 0 negative input is V
Unimplemented: Read as ‘0’
CH0SA4:CH0SA0: Channel 0 Positive Input Select for MUX A Multiplexer Setting bits
Implemented combinations are identical to those for CHOSB4:CHOSB0 (above).
U-0
U-0
—
—
AD1CHS0: A/D INPUT SELECT REGISTER
W = Writable bit
‘1’ = Bit is set
U-0
U-0
—
—
CH0SB4
CH0SA4
R/W-0
R/W-0
R
R
-
-
Preliminary
BG
(1)
/2
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
CH0SB3
CH0SA3
R/W-0
R/W-0
(1)
CH0SB2
CH0SA2
R/W-0
R/W-0
BG
(1)
)
© 2008 Microchip Technology Inc.
x = Bit is unknown
CH0SB1
CH0SA1
R/W-0
R/W-0
(1)
(1)
CH0SB0
CH0SA0
R/W-0
R/W-0
bit 8
bit 0
(1)