PIC32MX210F016B-I/SO Microchip Technology, PIC32MX210F016B-I/SO Datasheet - Page 209

• Manufacturer Part Number: PIC32MX210F016B-I/SO
• Description: PIC32, 16KB Flash, 4KB RAM, 40 MHz, USB, CTMU, 4 DMA 28 SOIC .300in TUBE
• Manufacturer: Microchip Technology

REGISTER 21-4:
© 2011-2012 Microchip Technology Inc.
Legend:
R = Readable bit
-n = Value at POR
bit 31
bit 30-28
bit 27-24
bit 23
bit 22-20
bit 19-16
bit 15-0
Note 1:
Range
31:24
23:16
15:8
Bit
7:0
2:
3:
4:
This selection is only used with CTMU capacitive and time measurement.
See
See
AN12 is only available on 44-pin devices. AN6-AN8 are not available on 28-pin devices.
CH0NB: Negative Input Select bit for Sample B
1 = Channel 0 negative input is AN1
0 = Channel 0 negative input is V
Unimplemented: Read as ‘0’
CH0SB<3:0>: Positive Input Select bits for Sample B
1111 = Channel 0 positive input is Open
1110 = Channel 0 positive input is IV
1101 = Channel 0 positive input is CTMU temperature sensor (CTMUT)
1100 = Channel 0 positive input is AN12
•
•
•
0001 = Channel 0 positive input is AN1
0000 = Channel 0 positive input is AN0
CH0NA: Negative Input Select bit for Sample A Multiplexer Setting
1 = Channel 0 negative input is AN1
0 = Channel 0 negative input is V
Unimplemented: Read as ‘0’
CH0SA<3:0>: Positive Input Select bits for Sample A Multiplexer Setting
1111 = Channel 0 positive input is Open
1110 = Channel 0 positive input is IV
1101 = Channel 0 positive input is CTMU temperature (CTMUT)
1100 = Channel 0 positive input is AN12
•
•
•
0001 = Channel 0 positive input is AN1
0000 = Channel 0 positive input is AN0
Unimplemented: Read as ‘0’
31/23/15/7
CH0NB
CH0NA
R/W-0
R/W-0
Section 23.0 “Comparator Voltage Reference (CV
Section 24.0 “Charge Time Measurement Unit (CTMU)”
Bit
U-0
U-0
—
—
AD1CHS: ADC INPUT SELECT REGISTER
30/22/14/6
Bit
U-0
U-0
U-0
U-0
—
—
—
—
W = Writable bit
‘1’ = Bit is set
29/21/13/5
Bit
U-0
U-0
U-0
U-0
—
—
—
—
REFL
REFL
REF
REF (2)
Preliminary
(1)
(4)
(1)
(4)
(2)
28/20/12/4
Bit
U-0
U-0
U-0
U-0
—
—
—
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
27/19/11/3
REF
R/W-0
R/W-0
Bit
U-0
U-0
—
—
)”
for more information.
for more information.
PIC32MX1XX/2XX
(3)
(2)
26/18/10/2
R/W-0
R/W-0
Bit
U-0
U-0
—
—
(3)
CH0SB<3:0>
CH0SA<3:0>
x = Bit is unknown
25/17/9/1
R/W-0
R/W-0
Bit
U-0
U-0
—
—
DS61168D-page 209
24/16/8/0
R/W-0
R/W-0
Bit
U-0
U-0
—
—