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4-96
Status
—
—
—
—
—
0V
—
—
Pin
No.
Signal
Name
Destination
Function
3.3V
0V
3.3V
0V
3.3V
0V
Pulse
28
29
30
31
32
33
34
35
36
37
38
39
40
41
A19
A20
+3.3V
—
A21
CE
—
VPP
—
—
—
GND
—
—
System control
PCB
CN5-28
System control
PCB
CN5-29
System control
PCB
CN5-30
System control
PCB
CN5-31
System control
PCB
CN5-32
System control
PCB
CN5-33
System control
PCB
CN5-34
System control
PCB
CN5-35
System control
PCB
CN5-36
System control
PCB
CN5-37
System control
PCB
CN5-38
System control
PCB
CN5-39
System control
PCB
CN5-40
System control
PCB
CN5-41
Flash memory address
bus signal
Flash memory address
bus signal
DC+3.3V power supply
—
Flash memory address
bus signal
Chip select signal
—
Write control voltage input
terminal
—
—
—
Ground
—
—
3.3V
0V
5V
0V
Write possible