Microchip Technology DM183037 Data Sheet
PIC18F97J94 FAMILY
DS30575A-page 448
2012 Microchip Technology Inc.
REGISTER 22-12: ADCHS0H: A/D SAMPLE SELECT REGISTER 0 HIGH
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
CH0NB2
CH0NB1
CH0NB0
CH0SB4
CH0SB3
CH0SB2
CH0SB1
CH0SB0
bit 7
bit 0
Legend:
R = Readable bit
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 7-5
CH0NB<2:0>: Sample B Channel 0 Negative Input Select bits
1xx = Unimplemented
011 = Unimplemented
010 = AN1
001 = Unimplemented
000 = V
1xx = Unimplemented
011 = Unimplemented
010 = AN1
001 = Unimplemented
000 = V
REF
-/AV
SS
bit 4-0
CH0SB<4:0>: Sample B Channel 0 Positive Input Select bits
11111 = V
11111 = V
BAT
/2
11110 = AV
DD(
)
11101 = AV
SS(
)
11100 = Band gap reference (V
BG
)
11011 = V
BG
/2
(
11010 = V
BG
/6
(
11001 = CTMU
11000 = CTMU temperature sensor input (does not require ADCTMUEN1H<0> to be set)
10111 = AN23
11000 = CTMU temperature sensor input (does not require ADCTMUEN1H<0> to be set)
10111 = AN23
10110 = AN22
10101 = AN21
10100 = AN20
10011 = AN19
10010 = AN18
10001 = AN17
10000 = AN16
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
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 80-pin and 100-pin devices only.