PIC24HJ32GP202 MICROCHIP [Microchip Technology], PIC24HJ32GP202 Datasheet - Page 167
![no-image](/images/no-image-200.jpg)
PIC24HJ32GP202
Manufacturer Part Number
PIC24HJ32GP202
Description
High-Performance, 16-bit Microcontrollers
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet
1.PIC24HJ32GP202.pdf
(244 pages)
- Current page: 167 of 244
- Download datasheet (4Mb)
REGISTER 17-2:
© 2007 Microchip Technology Inc.
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-13
bit 12-11
bit 10
bit 9-8
bit 7
bit 6
bit 5-2
bit 1
bit 0
R/W-0
BUFS
R-0
PIC24HJ32GP202/204 and PIC24HJ16GP304
VCFG<2:0>: Converter Voltage Reference Configuration bits
Unimplemented: Read as ‘0’
CSCNA: Scan Input Selections for CH0+ during Sample A bit
1 = Scan inputs
0 = Do not scan inputs
CHPS<1:0>: Select Channels Utilized bits
When AD12B = 1, CHPS<1:0> is: U-0, Unimplemented, Read as ‘0’
1x =Converts CH0, CH1, CH2 and CH3
01 =Converts CH0 and CH1
00 =Converts CH0
BUFS: Buffer Fill Status bit (valid only when BUFM = 1)
1 = ADC is currently filling second half of buffer, user application should access data in the first half
0 = ADC is currently filling first half of buffer, user application should access data in the second half
Unimplemented: Read as ‘0’
SMPI<3:0>: Sample/Convert Sequences Per Interrupt Selection bits
1111 =Interrupts at the completion of conversion for each 16th sample/convert sequence
1110 =Interrupts at the completion of conversion for each 15th sample/convert sequence
•
•
•
0001 =Interrupts at the completion of conversion for each 2nd sample/convert sequence
0000 =Interrupts at the completion of conversion for each sample/convert sequence
BUFM: Buffer Fill Mode Select bit
1 = Starts filling first half of buffer on first interrupt and the second half of buffer on next interrupt
0 = Always starts filling buffer from the beginning
ALTS: Alternate Input Sample Mode Select bit
1 = Uses channel input selects for Sample A on first sample and Sample B on next sample
0 = Always uses channel input selects for Sample A
VCFG<2:0>
000
001
010
011
1xx
R/W-0
U-0
—
AD1CON2: ADC1 CONTROL REGISTER 2
External V
External V
ADREF+
A
A
A
W = Writable bit
‘1’ = Bit is set
VDD
VDD
VDD
R/W-0
R/W-0
REF
REF
+
+
External V
External V
ADREF-
A
A
Avss
R/W-0
Preliminary
U-0
VSS
VSS
—
SMPI<3:0>
REF
REF
-
-
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
U-0
—
CSCNA
R/W-0
R/W-0
x = Bit is unknown
R/W-0
R/W-0
BUFM
CHPS<1:0>
DS70289A-page 165
R/W-0
R/W-0
ALTS
bit 8
bit 0
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