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PIC24HJ64GP206A-I Datasheet, PDF (216/304 Pages) Microchip Technology – High-Performance,16-bit Microcontrollers | |||
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PIC24HJXXXGPX06A/X08A/X10A
REGISTER 20-6: ADxCHS0: ADCx INPUT CHANNEL 0 SELECT REGISTER
R/W-0
U-0
CH0NB
â
bit 15
U-0
R/W-0
R/W-0
R/W-0
R/W-0
â
CH0SB<4:0>
R/W-0
bit 8
R/W-0
U-0
CH0NA
â
bit 7
U-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
â
CH0SA<4:0>
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
â1â = Bit is set
U = Unimplemented bit, read as â0â
â0â = Bit is cleared
x = Bit is unknown
bit 15
bit 14-13
bit 12-8
bit 7
bit 6-5
bit 4-0
CH0NB: Channel 0 Negative Input Select for Sample B bit
Same definition as bit 7.
Unimplemented: Read as â0â
CH0SB<4:0>: Channel 0 Positive Input Select for Sample B bits
Same definition as bit<4:0>.
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 â0â
CH0SA<4:0>: Channel 0 Positive Input Select for Sample A bits
11111 = Channel 0 positive input is AN31
11110 = Channel 0 positive input is AN30
â¢
â¢
â¢
00010 = Channel 0 positive input is AN2
00001 = Channel 0 positive input is AN1
00000 = Channel 0 positive input is AN0
Note: ADC2 can only select AN0 through AN15 as positive inputs.
DS70592B-page 216
Preliminary
ï£ 2009 Microchip Technology Inc.
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