Read Sharp GX-BT3 (serv.man4) Service Manual online
GX-BT7
4 – 7
IC603 RH-iXA380AW00 : 8M-BIT SERIAL FLASH MEMORY IC (1/1)
N
O
I
T
C
N
U
F
O
/
I
E
M
A
N
N
I
P
.
O
N
N
I
P
1
/CS
I
Chip Select Input
2
DO (IO1)
I/O
Data Output (Data Input Output 1)*
1
3
/WP (IO2)
I/O
Write Protect Input ( Data Input Output 2)*
2
4
GND
Ground
5
DI (IO0)
I/O
Data Input (Data Input Output 0)*
1
6
CLK
I
Serial Clock Input
7
/HOLD (IO3)
I/O
Hold Input (Data Input Output 3)*
2
8
VCC
Power Supply
*1 IO0 and IO1 are used for Dual and Quad instructions
*2 IO0 – IO3 are used for Quad instructions
1
/CS
VCC
DO(IO )
/HOLD(IO )
1
2
0
0
/WP(IO )
CLK
GND
DI (IO )
2
3
4
8
7
6
5
Figure 4-4: Pin Configuration
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