860
Standby
PE15/
TIOC4D/
DACK1/
IRQOUT
PEW
RES
QD
C
PE15DR
PER
PFC
SBYCR
Q HIZ
QPE15MD0
QPE15MD1
QPE15IOR
Internal
data bus
PER: Port E read signal
PEW: Port E write signal
RES: Reset signal
MTU
TIOC4D
TIOC4D
DRAK1
IRQOUT
Figure B.35 PEn/TIOC4D/DACK1/IRQOUT Block Diagram
