PIC32MX150F256HT-I/PT View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC32MX150F256HT-I/PT

32-bit Microcontrollers (up to 512 KB Flash and 64 KB SRAM) with Audio/Graphics/Touch (HMI), CAN, USB, and Advanced Analog

Microchip Technology 

PIC32MX1XX/2XX/5XX 64/100-PIN FAMILY

REGISTER 22-4: AD1CHS: ADC INPUT SELECT REGISTER

Bit

Bit

Bit

Bit

Bit

Bit

Bit

Range 31/23/15/7 30/22/14/6 29/21/13/5 28/20/12/4 27/19/11/3 26/18/10/2

R/W-0

U-0

31:24

CH0NB

—

R/W-0

U-0

23:16

CH0NA

—

15:8

U-0

—

U-0

—

7:0

U-0

—

U-0

—

R/W-0

R/W-0

U-0

—

U-0

—

R/W-0

R/W-0

U-0

—

U-0

—

R/W-0

R/W-0

CH0SB<5:0>

R/W-0

R/W-0

CH0SA<5:0>

U-0

U-0

—

—

U-0

U-0

—

—

Bit

25/17/9/1

R/W-0

Bit

24/16/8/0

R/W-0

R/W-0

R/W-0

U-0

U-0

—

—

U-0

U-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 31

bit 30

bit 29-24

bit 23

bit 22

CH0NB: Negative Input Select bit for Sample B

1 = Channel 0 negative input is AN1

0 = Channel 0 negative input is VREFL

Unimplemented: Read as ‘0’

CH0SB<5:0>: Positive Input Select bits for Sample B

For 64-pin devices:

011110 = Channel 0 positive input is Open(1)

011101 = Channel 0 positive input is CTMU temperature sensor (CTMUT)(2)

011100 = Channel 0 positive input is IVREF(3)

011011 = Channel 0 positive input is AN27

•

•

•

000001 = Channel 0 positive input is AN1

000000 = Channel 0 positive input is AN0

For 100-pin devices:

110010 = Channel 0 positive input is Open(1)

110001 = Channel 0 positive input is CTMU temperature sensor (CTMUT)(2)

110000 = Channel 0 positive input is IVREF(3)

101111 = Channel 0 positive input is AN47

•

•

•

0000001 = Channel 0 positive input is AN1

0000000 = Channel 0 positive input is AN0

CH0NA: Negative Input Select bit for Sample A Multiplexer Setting(3)

1 = Channel 0 negative input is AN1

0 = Channel 0 negative input is VREFL

Unimplemented: Read as ‘0’

Note 1:

2:

3:

This selection is only used with CTMU capacitive and time measurement.

See Section 26.0 “Charge Time Measurement Unit (CTMU)” for more information.

Internal precision 1.2V reference. See Section 24.0 “Comparator” for more information.

 2014-2017 Microchip Technology Inc.

DS60001290E-page 239

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