dspic33fj128mc706at-i-pt Microchip Technology Inc., dspic33fj128mc706at-i-pt Datasheet - Page 251

• Manufacturer Part Number: dspic33fj128mc706at-i-pt
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

REGISTER 22-5:
© 2009 Microchip Technology Inc.
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-11
bit 10-9
bit 8
bit 7-3
bit 2-1
bit 0
U-0
U-0
—
—
Unimplemented: Read as ‘0’
CH123NB<1:0>: Channel 1, 2, 3 Negative Input Select for Sample B bits
When AD12B = 1, CHxNB is: U-0, Unimplemented, Read as ‘0’.
11 = CH1 negative input is AN9; CH2 negative input is AN10; CH3 negative input is AN11
10 = CH1 negative input is AN6; CH2 negative input is AN7; CH3 negative input is AN8
0x = CH1, CH2, CH3 negative input is V
CH123SB: Channel 1, 2, 3 Positive Input Select for Sample B bit
When AD12B = 1, CHxSB is: U-0, Unimplemented, Read as ‘0’.
1 = CH1 positive input is AN3; CH2 positive input is AN4; CH3 positive input is AN5
0 = CH1 positive input is AN0; CH2 positive input is AN1; CH3 positive input is AN2
Unimplemented: Read as ‘0’
CH123NA<1:0>: Channel 1, 2, 3 Negative Input Select for Sample A bits
When AD12B = 1, CHxNA is: U-0, Unimplemented, Read as ‘0’.
11 = CH1 negative input is AN9; CH2 negative input is AN10; CH3 negative input is AN11
10 = CH1 negative input is AN6; CH2 negative input is AN7; CH3 negative input is AN8
0x = CH1, CH2, CH3 negative input is V
CH123SA: Channel 1, 2, 3 Positive Input Select for Sample A bit
When AD12B = 1, CHxSA is: U-0, Unimplemented, Read as ‘0’.
1 = CH1 positive input is AN3; CH2 positive input is AN4; CH3 positive input is AN5
0 = CH1 positive input is AN0; CH2 positive input is AN1; CH3 positive input is AN2
U-0
U-0
—
—
ADxCHS123: ADCx INPUT CHANNEL 1, 2, 3 SELECT REGISTER
dsPIC33FJXXXMCX06A/X08A/X10A
W = Writable bit
‘1’ = Bit is set
U-0
U-0
—
—
Preliminary
U-0
U-0
—
—
REF
REF
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
-
-
U-0
U-0
—
—
R/W-0
R/W-0
CH123NB<1:0>
CH123NA<1:0>
x = Bit is unknown
R/W-0
R/W-0
DS70594A-page 249
CH123SB
CH123SA
R/W-0
R/W-0
bit 8
bit 0