DSPIC33FJ64GP310AT-I/PF View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

DSPIC33FJ64GP310AT-I/PF

High-Performance, 16-Bit Digital Signal Controllers

Microchip Technology 

dsPIC33FJXXXGPX06/X08/X10

REGISTER 21-6: ADxCHS0: ADCx INPUT CHANNEL 0 SELECT REGISTER

R/W-0

U-0

CH0NB

—

bit 15

U-0

R/W-0

R/W-0

R/W-0

R/W-0

—

CH0SB<4:0>

R/W-0

bit 8

R/W-0

U-0

CH0NA

—

bit 7

U-0

R/W-0

R/W-0

R/W-0

R/W-0

R/W-0

—

CH0SA<4:0>

bit 0

Legend:

R = Readable bit

-n = Value at POR

W = Writable bit

‘1’ = Bit is set

U = Unimplemented bit, read as ‘0’

‘0’ = Bit is cleared

x = Bit is unknown

bit 15

bit 14-13

bit 12-8

bit 7

bit 6-5

bit 4-0

Note:

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

Same definition as bit<4:0>.

CH0NA: Channel 0 Negative Input Select for Sample A bit

1 = Channel 0 negative input is AN1

0 = Channel 0 negative input is VREF-

Unimplemented: Read as ‘0’

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

11111 = Channel 0 positive input is AN31

11110 = Channel 0 positive input is AN30

•

•

•

00010 = Channel 0 positive input is AN2

00001 = Channel 0 positive input is AN1

00000 = Channel 0 positive input is AN0

ADC2 can only select AN0 through AN15 as positive input.

DS70286C-page 234

© 2009 Microchip Technology Inc.

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