PIC32MX440F256H-80I Datasheet, PDF (501/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers

PIC32MX3XX/4XX
REGISTER 22-4:
R/W-0
CH0NB
bit 31
AD1CHS: ADC INPUT SELECT REGISTER
r-x
r-x
r-x
R/W-0
—
—
—
R/W-0
R/W-0
CH0SB<3:0>
R/W-0
bit 24
R/W-0
r-x
r-x
r-x
R/W-0
R/W-0
R/W-0
R/W-0
CH0NA
—
—
—
CH0SA<3:0>
bit 23
bit 16
r-x
r-x
r-x
r-x
r-x
r-x
r-x
r-x
—
—
—
—
—
—
—
—
bit 15
bit 8
r-x
r-x
r-x
r-x
r-x
r-x
r-x
r-x
—
—
—
—
—
—
—
—
bit 7
bit 0
Legend:
R = Readable bit
U = Unimplemented bit
W = Writable bit
P = Programmable bit
-n = Bit Value at POR: (‘0’, ‘1’, x = Unknown)
r = Reserved bit
bit 31
bit 30-28
bit 27-24
bit 23
bit 22-20
bit 19-16
bit 15-0
CH0NB: Negative Input Select for MUX B bit
1 = Channel 0 negative input is AN1
0 = Channel 0 negative input is VR-
Reserved: Write ‘0’; ignore read
CH0SB<3:0>: Positive Input Select for MUX B bits
1111 = Channel 0 positive input is AN15
1110 = Channel 0 positive input is AN14
1101 = Channel 0 positive input is AN13
······
0001 = Channel 0 positive input is AN1
0000 = Channel 0 positive input is AN0
CH0NA: Negative Input Select for MUX A Multiplexer Setting bit⁽²⁾
1 = Channel 0 negative input is AN1
0 = Channel 0 negative input is VR-
Reserved: Write ‘0’; ignore read
CH0SA<3:0>: Positive Input Select for MUX A Multiplexer Setting bits
1111 = Channel 0 positive input is AN15
1110 = Channel 0 positive input is AN14
1101 = Channel 0 positive input is AN13
······
0001 = Channel 0 positive input is AN1
0000 = Channel 0 positive input is AN0
Reserved: Write ‘0’; ignore read
© 2008 Microchip Technology Inc.
Preliminary
DS61143E-page 499