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5
Pin No.
Pin Name
86
NC
xint
87
wint
88
brst
89
ejsw
90
91
4/16
92
NC
93
CLAMP
94
ROMDATA
95
ROMCS
96
ROMCK
97
FRXD
98
FTXD
99
NC
100
BSI
* PE5427A
51
75
* S-812C33AUA-C2N
Reference
Voltage
1
2
5
6
I/O
Format
Function and Operation
Connected to EVDD or EVSS via the resistor
CD LSI interruption signal input
Connected to EVDD or EVSS via the resistor
I
P-Bus reset input
I
Eject key input
I
C
DRAM 4M/16M selection (L : 4M, H : 16M)
Open
I
C
CLAMP SW sense input
I/O
/C
E2PROM data input/output
O
C
E2PROM chip selection output
O
C
E2PROM clock output
I
For flash rewriting (received signal)
O
C
For flash rewriting (transmitted signal)
Open
I
P-Bus serial data input
Format
C
25
1
3
FH-M8047ZT/XN/ES
6
7
Meaning
CMOS
7
8
A
B
C
D
E
F
81
8
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