DVR datasheet(300/416 Pages) MICROCHIP

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PIC24FJ256GA705 FAMILY

DS30010118D-page 300

 2016-2018 Microchip Technology Inc.

AD1CHS: A/D SAMPLE SELECT REGISTER

R/W-0

CH0NB2

CH0NB1

CH0NB0

CH0SB4

CH0SB3

CH0SB2

CH0SB1

CH0SB0

bit 15

bit 8

R/W-0

CH0NA2

CH0NA1

CH0NA0

CH0SA4

CH0SA3

CH0SA2

CH0SA1

CH0SA0

bit 7

bit 0

Legend:

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 15-13

CH0NB<2:0>: Sample B Channel 0 Negative Input Select bits

1xx = Unimplemented

01x = Unimplemented

001 = Unimplemented

000 = AVSS

bit 12-8

CH0SB<4:0>: Sample B Channel 0 Positive Input Select bits

11110 = AVDD(1)

11101 = AVSS(1)

11100 = Band Gap Reference (VBG)(1)

10000-11011 = Reserved

01111 = No external channels connected (used for CTMU)

01110 = No external channels connected (used for CTMU temperature sensor)

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

bit 7-5

CH0NA<2:0>: Sample A Channel 0 Negative Input Select bits

Same definitions as for CHONB<2:0>.

bit 4-0

CH0SA<4:0>: Sample A Channel 0 Positive Input Select bits

Same definitions as for CHOSB<4:0>.

Note 1:

These input channels do not have corresponding memory-mapped result buffers.

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