ST7571 Sitronix Technology, ST7571 Datasheet - Page 53

• Manufacturer Part Number: ST7571
• Description: 4 Gray Scale Dot Matrix LCD Controller/Driver
• Manufacturer: Sitronix Technology

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ST7571
10.6 Referential Operation Flow : Burning EEPROM
Ver 1.5a
(for the best display quality)
Remove 18V from VPP
Remove VDD from VE
VPP connect to 18V
VE connect to VDD
Disable Autoread
Initial Sequence
Set EE Register
Check Module
Delay 120ms
Delay 120ms
Performance
Show Image
HW Reset
HW Reset
Erase EE
Read EE
Write EE
Fig. 19 EE Burning flow chart
53/76
( Software Coding Flow)
( Software Coding Flow)
0x51
0x52
Adjust Vop Offset
Key
+
-
2009/7/21