MCP9902 datasheet(30/50 Pages) MICROCHIP

Part #	MCP9902

Description	Multi-Channel Low-Temperature Remote Diode Sensor

PDF	50 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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30 / 50 page

MCP9902/3/4

DS20005382C-page 30

 2015-2016 Microchip Technology Inc.

EXT FLT STS – EXTERNAL DIODE FAULT STATUS REGISTER (ADDRESS 1BH)

U-0

RC-0

U-0

—

E3FLT

E2FLT

E1FLT

—

bit 7

bit 0

Legend:

RC = Read-then-clear bit

W = Writable bit

U = Unimplemented bit, read as 0

-n = Value at POR

‘1’ = bit is set

‘0’ = Bit is cleared

x = Bit in unknown

7-4

Unimplemented

: Read as ‘0’

E3FLT

: This bit is set if the External Diode 3 channel reported a diode fault

= Diode Fault condition present

= No Diode Fault present

E2FLT

: This bit is set if the External Diode 2 channel reported a diode fault

= Diode Fault condition present

= No Diode Fault present

E1FLT

: This bit is set if the External Diode 2 channel reported a diode fault

= Diode Fault condition present

= No Diode Fault present

Unimplemented

: Read as ‘0’

MCP9902 Datasheet(PDF) 30 Page - Microchip Technology