MCP25020ISLASHP datasheet(44/66 Pages) MICROCHIP

44 / 66 page

MCP2502X/5X

DS21664D-page 44

ADCON1 REGISTER

R/W-0

ADCS1

ADCS0

VCFG1

VCFG0

PCFG3

PCFG2

PCFG1

PCFG0

bit 7

bit 0

bit 7-6

ADCS1:ADCS0: A/D Conversion Select bits

= FOSC/2

= FOSC/8

= FOSC/32

= Reserved

bit 5-4

VCFG1:VCFG0: Voltage Reference Configuration bits

bit 3-0

PCFG3:PCFG0: A/D Port Configuration Control bits*

= Corresponding GPIO pin configured as Digital I/O

= Corresponding GPIO pin configured as A/D Input

* corresponding data direction bit (GPDDR register) must be set for each enabled analog

channel.

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

VCFG1:VCFG0

A/D VREF+

A/D VREF-

VDD

VSS

External VREF+VSS

VDD

External VREF-

External VREF+

External VREF-

MCP25020I/P Datasheet(PDF) 44 Page - Microchip Technology

MCP25020I/P Datasheet(HTML) 44 Page - Microchip Technology

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