dspic33fj128gp204 Microchip Technology Inc., dspic33fj128gp204 Datasheet - Page 261

• Manufacturer Part Number: dspic33fj128gp204
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

REGISTER 21-6:
© 2009 Microchip Technology Inc.
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15
bit 14-13
bit 12-8
bit 7
bit 6-5
bit 4-0
Note 1:
CH0NB
CH0NA
R/W-0
R/W-0
These bit settings (AN6, AN7 and AN8) are reserved on dsPIC33FJ128GPX02, dsPIC33FJ64GPX02 and
dsPIC33FJ32GPX02 (28-pin) devices.
CH0NB: Channel 0 Negative Input Select for Sample B bit
Same definition as bit 7.
Unimplemented: Read as ‘0’
CH0SB<4:0>: Channel 0 Positive Input Select for Sample B bits
01100 = Channel 0 positive input is AN12
01011 = Channel 0 positive input is AN11
•
•
•
01000 = Channel 0 positive input is AN8
00111 = Channel 0 positive input is AN7
00110 = Channel 0 positive input is AN6
•
•
•
00010 = Channel 0 positive input is AN2
00001 = Channel 0 positive input is AN1
00000 = Channel 0 positive input is AN0
CH0NA: Channel 0 Negative Input Select for Sample A bit
1 = Channel 0 negative input is AN1
0 = Channel 0 negative input is V
Unimplemented: Read as ‘0’
CH0SA<4:0>: Channel 0 Positive Input Select for Sample A bits
01100 = Channel 0 positive input is AN12
01011 = Channel 0 positive input is AN11
•
•
•
01000 = Channel 0 positive input is AN8
00111 = Channel 0 positive input is AN7
00110 = Channel 0 positive input is AN6
•
•
•
00010 = Channel 0 positive input is AN2
00001 = Channel 0 positive input is AN1
00000 = Channel 0 positive input is AN0
U-0
U-0
—
—
AD1CHS0: ADC1 INPUT CHANNEL 0 SELECT REGISTER
‘1’ = Bit is set
W = Writable bit
U-0
U-0
—
—
R/W-0
R/W-0
REF
Preliminary
-
(1)
(1)
(1)
(1)
(1)
(1)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
R/W-0
CH0SB<4:0>
CH0SA<4:0>
R/W-0
R/W-0
x = Bit is unknown
R/W-0
R/W-0
DS70292C-page 259
R/W-0
R/W-0
bit 8
bit 0