Datasheet

PIC24FJ128GA010 FAMILY
DS39747F-page 184  2005-2012 Microchip Technology Inc.
REGISTER 21-4: AD1CHS: A/D INPUT SELECT REGISTER
R/W-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
CH0NB — — — CH0SB3 CH0SB2 CH0SB1 CH0SB0
bit 15 bit 8
R/W-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
CH0NA
— — — CH0SA3 CH0SA2 CH0SA1 CH0SA0
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 15 CH0NB: Channel 0 Negative Input Select for MUX B Multiplexor Setting bit
1 = Channel 0 negative input is AN1
0 = Channel 0 negative input is V
R-
bit 14-12 Unimplemented: Read as ‘0’
bit 11-8 CH0SB<3:0>: Channel 0 Positive Input Select for MUX B Multiplexor Setting bits
1111 = Channel 0 positive input is AN15
1110 = Channel 0 positive input is AN14
·····
0001 = Channel 0 positive input is AN1
0000 = Channel 0 positive input is AN0
bit 7 CH0NA: Channel 0 Negative Input Select for MUX A Multiplexor Setting bit
1 = Channel 0 negative input is AN1
0 = Channel 0 negative input is VR-
bit 6-4 Unimplemented: Read as ‘0’
bit 3-0 CH0SA<3:0>: Channel 0 Positive Input Select for MUX A Multiplexor Setting bits
1111 = Channel 0 positive input is AN15
1110 = Channel 0 positive input is AN14
·····
0001 = Channel 0 positive input is AN1
0000 = Channel 0 positive input is AN0