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Figure 4-12. can interrupt logic -54 – Maxim Integrated MAXQ7666 User Manual

Page 184

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MAXQ7665/MAXQ7666 User’s Guide

4-54

Figure 4-12. CAN Interrupt Logic

UPDATE CAN 0

INTERRUPT

REGISTER

CAN 0/1 STATUS REGISTER

CAN 0

STATUS

REGISTER

READ

CAN 0
CONTROL
REGISTER

BSS

EC96

WKS

TXS

RXS

ER2

ER1

ER0

CAN
INTERRUPT

ERIE

STIE

D Q

1

C

R

C0IE

IM4

IGE

CAN 0 MESSAGE 1
CONTROL REGISTER

SUCCESSFUL RECEIVE

MESSAGE CENTER 1

SUCCESSFUL TRANSMIT

MESSAGE CENTER 1

MESSAGE CENTER 1

MESSAGE CENTER 15

ETI

ERI

INTRQ

Maxim Integrated

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