Read Sharp TU-X1E (serv.man8) Service Manual online
TU-X1E/RU
7 – 15
13. RH-IXC527WJQZQ 64Mb Flash Memory
Pin No.
Pin Name
I/O
Pin Function
48,25,24-
16,13,10-1
A21-A0
I
22 Address inputs
44-36,36-29
DQ14-DQ0
I/O
15 Data Inputs/Outputs.
45
DQ15A-1
(or DQ15)
(or DQ15)
I/O
Data input/output or Address input
(or data input/output)
(or data input/output)
26
E#
I
Chip Enable input.
28
G#
I
Output Enable input.
11
W#
I
Write Enable input.
12
RP#
I
Reset/Block Temporary Unprotect
17
R/B#
O
Ready/Busy Output
47
BYTE#
I
Byte/Word Organization Select
37
VCC
-
Supply Voltage
14
VPP/WP#
I
Supply Voltage for fast program (optional) or Write Protect
27,46
VSS
-
Ground
NC
-
Not Connected Internally.
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