42113901TH01 Rev.3
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Oki Data CONFIDENTIAL
MPU
EEPROM
EEDIN-P
EECS-P
EEDOUT-P
EECLK-P
P24
P27
P25
P26
D1
CS
DO
SK
Ready
Bus
twp
D0
D15
A0
A5
1
1
0
Start
code
Operation
code
Address
Data
t
CS
PRE = O
PE
EECS-P
EECLK-P
EEDIN-P
EEDOUT-P
Address
Start
code
Operation
code
EEDOUT-P
EEDIN-P
EECLK-P
EECS-P
D15
D0 D15
D0 D15
0
A0
A5
0
1
1
t
CS
PRE = O
PE = X
(5)
EEPROM
The EEPROM is a CMOS serial I/O type memory which is capable of electrically erasing
and writing 1,024 bits.
The EEPROM contains menu data.
The following shows the memory access operation.
Read cycle timing (READ)
Write cycle timing (WRITE)
