MCP25020ISLASHP datasheet(45/66 Pages) MICROCHIP

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DS21664D-page 45

MCP2502X/5X

7.5

Read A/D Registers Output

Message

When the MCP2502X/5X responds to a Read A/D Regs

IRM with an OM, the analog values are contained in

A/D OM RESULT REGISTER (ANnH)

A/D OM RESULT REGISTER (AN32L)

R-x

ANnR9

ANnR8

ANnR7

ANnR6

ANnR5

ANnR4

ANnR3

ANnR2

bit 7

bit 0

bit 7-0

ANnR9:ANnR2: Bits 9-2 of channel ‘n’ results

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

R-x

U-x

R-x

U-x

AN3R.1

AN3R.0

—

AN2R.1

AN2R.0

—

bit 7

bit 0

bit 7-6

AN3R.1:AN3R.0: A/D Channel 3, bits 1:0 results

bit 5-4

Unimplemented: Reads as ‘0’

bit 3-2

AN2R.1:AN2R.0: A/D Channel 2, bits 1:0 results

bit 1-0

Unimplemented: Reads as ‘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

MCP25020I/P Datasheet(PDF) 45 Page - Microchip Technology

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