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| PIC24FJ128GA310-I Datasheet, PDF (306/406 Pages) Microchip Technology – 64/80/100-Pin, General Purpose, 16-Bit Flash Microcontrollers with LCD Controller and nanoWatt XLP Technology | |||
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PIC24FJ128GA310 FAMILY
REGISTER 24-6: AD1CHS: A/D SAMPLE SELECT REGISTER
R/W-0
CH0NB2
bit 15
R/W-0
CH0NB1
R/W-0
CH0NB0
R/W-0
CH0SB4
R/W-0
CH0SB3
R/W-0
CH0SB2
R/W-0
CH0NA2
bit 7
R/W-0
CH0NA1
R/W-0
CH0NA0
R/W-0
CH0SA4
R/W-0
CH0SA3
R/W-0
CH0SA2
R/W-0
CH0SB1
R/W-0
CH0SA1
R/W-0
CH0SB0
bit 8
R/W-0
CH0SA0
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 15-13
bit 12-8
CH0NB<2:0>: Sample B Channel 0 Negative Input Select bits
1xx = Unimplemented
011 = Unimplemented
010 = AN1
001 = Unimplemented
000 = VREF-/AVSS
CH0SB<4:0>: Sample B Channel 0 Positive Input Select bits
11111 = VBAT/2(1)
11110 = AVDD(1)
11101 = AVSS(1)
11100 = Band gap reference (VBG)(1)
11011 = VBG/2(1)
11010 = VBG/6(1)
11001 = CTMU
11000 = CTMU temperature sensor input (does not require AD1CTMENH<8> to be set)
10111 = AN23(2)
10110 = AN22(2)
10101 = AN21(2)
10100 = AN20(2)
10011 = AN19(2)
10010 = AN18(2)
10001 = AN17(2)
10000 = AN16(2)
01111 = AN15
01110 = AN14
01101 = AN13
01100 = AN12
01011 = AN11
01010 = AN10
01001 = AN9
01000 = AN8
00111 = AN7
00110 = AN6
00101 = AN5
00100 = AN4
00011 = AN3
00010 = AN2
00001 = AN1
00000 = AN0
Note 1: These input channels do not have corresponding memory mapped result buffers.
2: These channels are implemented in 100-pin devices only.
DS39996F-page 306
ï£ 2010-2011 Microchip Technology Inc.
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