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Standard LCD module
MC1602-20 OUTLINE DIMENSION
ISO 9001:2000 FM86067
Character Type
BLOCK DIAGRAM
Tolerance: ± 0.20mm, unless otherwise specified.
DISPLAY PATTERN
PIN ASSIGNMENT
Pin no 1 2 3
4
5 6 7-10
11-14 15
Symbol GND
V5 Vcc
RS
R/W
E
DB0~DB3
DB4~DB4
NC
Function
GND:0V
Power supply for LCD driver
+5V Register select signal
0:Instruction register(write), Busy flag, address counter (read) 1:Data register (write, read)
Read/Write control signal 0:Write 1:Read
Read/Write start signal
Lower 4 tri-state bi-directional data bus for transmitting data between MPU and NT7603.Not used during 4-bit operation. Higher 4 tri-state bi-directional data bus for transmitting data between MPU and NT603.DB7 is also used as a busy flag.
No connector
REMARKS:
1. LCD type: STN. 2.
MC1602-20 Datasheet
