PIC24HJ16GP304-E Datasheet, PDF (167/274 Pages) Microchip Technology – High-Performance, 16-bit Microcontrollers

PIC24HJ32GP202/204 AND PIC24HJ16GP304
REGISTER 18-5: AD1CHS0: ADC1 INPUT CHANNEL 0 SELECT REGISTER
R/W-0
U-0
CH0NB
—
bit 15
U-0
R/W-0
R/W-0
R/W-0
R/W-0
—
CH0SB<4:0>
R/W-0
bit 8
R/W-0
U-0
CH0NA
—
bit 7
U-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
—
CH0SA<4:0>
bit 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
bit 15
bit 14-13
bit 12-8
bit 7
bit 6-5
CH0NB: Channel 0 Negative Input Select for Sample B bit
1 = Channel 0 negative input is AN1
0 = Channel 0 negative input is VREF-
Unimplemented: Read as ‘0’
CH0SB<4:0>: Channel 0 Positive Input Select for Sample B bits
PIC24HJ32GP204 and PIC24HJ16GP304 devices only:
01100 = Channel 0 positive input is AN12
•
•
•
00010 = Channel 0 positive input is AN2
00001 = Channel 0 positive input is AN1
00000 = Channel 0 positive input is AN0
PIC24HJ32GP202 devices only:
01100 = Channel 0 positive input is AN12
•
•
•
01000 = Reserved
00111 = Reserved
00110 = Reserved
•
•
•
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 Sample A bit
1 = Channel 0 negative input is AN1
0 = Channel 0 negative input is VREF-
Unimplemented: Read as ‘0’
© 2007-2011 Microchip Technology Inc.
DS70289H-page 167