PEDL9041A-02
OKI Semiconductor
ML9041A-xxA/xxB
I/O CIRCUITS
V
DD
P
P
N
N
P
V
DD
V
DD
V
DD
N
Applied to pins R/
W
, RS
1
, and RS
0
Applied to pins SSR, CSR,
S/
P
, and BE
Applied to pins T
1
, T
2
, and T
3
: “0”
At serial I/F
At parallel I/F : “1”
Applied to pin E
Applied to pin SI
At serial I/F
At parallel I/F
: “1” (
CS
= “0”)
: “0” (
CS
= “1”)
: “0”
At serial I/F
Applied to pin
SHT
At parallel I/F
: “1” (
CS
= “1”)
: “0” (
CS
= “0”)
: “1”
: “0”
At serial I/F
At parallel I/F : “1”
Applied to pin
CS
V
DD
V
DD
P
P
V
DD
N
P
N
Output Enable signal
Applied to pins DB
0
to DB
7
V
DD
V
DD
P
P
N
Output Enable signal
Applied to pin SO
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