DEH-P940MP/UC
A
B
C
D
1
2
4
1
2
4
94
-
Pin Functions (PD5758A)
Pin No.
Pin Name
I/O
Function and Operation
1
CS
O
ROM correction chip select output
2-4
NC
Not used
5
REMin
I
Remote control reception input
6
BYTE
I
External data BUS width select input
7
CNVSS
GND
8,9
NC
Not used
10
RESET
I
Reset input
11
XOUT
O
Crystal oscillating element connection pin
12
VSS1
GND
13
XIN
I
Crystal oscillating element connection pin
14
VCC1
VDD
15
NMI
I
NMI input
16-24
NC
Not used
25-28
KS3-0
I/O
Key strobe input / output 3-0
29
KYDT
O
Key data output
30
DPDT
I
Display data input
31-35
NC
Not used
36
FLBUSY
I
Flush memory ready / busy
37
RDY
I
OEL driver ready input
38
NC
Not used
39
HOLD
VDD pull up
40
NC
Not used
41
BCLK
O
OEL controller BCLK output
42
RD
O
RD pin
43
NC
Not used
44
WR
O
WR pin
45,46
CS0,1
O
Chip select input 0,1
47-59
A21-9
O
Address bus Output 21-9
60
VCC2
VDD
61
A8
O
Address bus Output 8
62
VSS2
GND
63-69
A7-1
O
Address bus Output 7-1
70
NC
Not used
71-86
D15-0
I/O
Data bus input/output 15-0
87
NC
Not used
88
OELON
O
OEL controller pin
89
STBY
O
Flash memory stand by output
90
FL12ON
O
Flash memory protect output
91-93
KD3-1
I
Key data input 3-1
94
AVSS
GND
95
KD0
I
Key data input 0
GND
VDD
ROM correction data input / output
Not used
ROM correction clock output
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