PIC24FJ64GA705 Datasheet, PDF (300/412 Pages) –

PIC24FJ256GA705 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
CH0SB1
R/W-0
CH0SB0
bit 8
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
CH0SA1
R/W-0
CH0SA0
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 15-13
bit 12-8
bit 7-5
bit 4-0
CH0NB<2:0>: Sample B Channel 0 Negative Input Select bits
1xx = Unimplemented
01x = Unimplemented
001 = Unimplemented
000 = AVSS
CH0SB<4:0>: Sample B Channel 0 Positive Input Select bits
11110 = AVDD⁽¹⁾
11101 = AVSS⁽¹⁾
11100 = Band Gap Reference (VBG)⁽¹⁾
10000-11011 = Reserved
01111 = No external channels connected (used for CTMU)
01110 = No external channels connected (used for CTMU temperature sensor)
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
CH0NA<2:0>: Sample A Channel 0 Negative Input Select bits
Same definitions as for CHONB<2:0>.
CH0SA<4:0>: Sample A Channel 0 Positive Input Select bits
Same definitions as for CHOSB<4:0>.
Note 1: These input channels do not have corresponding memory-mapped result buffers.
DS30010118B-page 300
 2016 Microchip Technology Inc.