RG12864B2
RG12864B2 is Display Module manufactured by Raystar.
Feature
1. Built-in controller (ST7920) 2. +5V power supply 3. 1/64duty cycle 4. N.V.Built-in 5. Chinese Version Optional 6. Same size with RG12864B
Pin NO.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Symbol Vss Vdd Vo RS
R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 A K RES VOUT NC NC A K
Function Ground Supply voltage for logic Operating voltage for LCD H: Data L:Instruction
H: read data L:write data Enable signal Data bus line Data bus line Data bus line Data bus line
Data bus line Data bus line Data bus line Data bus line Power Supply for LED backlight(+) Power Supply for LED backlight(-) Reset signal Positive Voltage Output No connection
No connection Power Supply for LED(+) Power Supply for LED(-)
RG12864B2 Graphic 128x64 dots
Dimension drawing
Graphic type
2-R1.25PTH 2-R2.0PAD
8.9MAX
2.5 1.5
0.43 0.39
DOT SIZE SCALE 10/1
2-Ø2.5PTH 2-Ø4.0PAD
1 LED...
