CP80S54E ETC2 [List of Unclassifed Manufacturers], CP80S54E Datasheet - Page 16

• Manufacturer Part Number: CP80S54E
• Description: EPROM/ROM-Based 8-Bit Microcontroller Series
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

IOB0/INT :
IOB7 ~ IOB1 :
Set PBIF
Set PBIF
WUBn
WUBn
EIS
INT
WR PORT
WR PORT
RD PORT
RD PORT
Pull-high/pull-down and open-drain are not shown in the figure
Pull-high/pull-down and open-drain are not shown in the figure
IOST R
IOST R
Data bus
Data bus
> EN
> EN
> EN
> EN
D
D
D
D
INTEDG
Latch
DATA
Latch
Latch
DATA
Latch
IOST
IOST
EIS
Q
Q
Q
Q
Latch
Latch
Q
Q
Q
Q
Q
Q
Q
Q
EN<
EN<
D
D
CP80S54/56
I/O PIN
I/O PIN
Rev0.1 Nov 30, 2005
P.16/CP80S54/S56