ST7571 Sitronix Technology, ST7571 Datasheet - Page 46

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

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ST7571
Return to Normal Mode
This instruction returns IC into normal mode and the general commands are available.
Extension Command Set 2
After entering the extension mode-2, the extension command set-2 is enabled. These commands are valid only in this
mode. Always remember to return back to normal mode for correct operation.
Disable auto-Read
This instruction disables the EEPROM auto-read function and lets the related registers can be set manually.
Enter EEPROM Mode
This instruction enters EEPROM mode.
Enable Read Mode
This instruction enables the manually-read function.
Set Read Pulse
This instruction generates one read cycle to read the contents in EEPROM.
Exit EEPROM Mode
This instruction exits EEPROM mode.
Enable ERASE Mode
This instruction enables manually-erase function.
Set ERASE Pulse
This instruction generates one erase cycle to erase the contents in EEPROM.
Ver 1.5a
A0
A0
A0
A0
A0
A0
A0
A0
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0
DB7
DB7
DB7
DB7
DB7
DB7
DB7
DB7
0
1
0
0
0
1
0
0
DB6
DB6
DB6
DB6
DB6
DB6
DB6
DB6
0
0
0
0
1
0
1
1
DB5
DB5
DB5
DB5
DB5
DB5
DB5
DB5
0
1
0
1
1
0
0
0
46/76
DB4
DB4
DB4
DB4
DB4
DB4
DB4
DB4
0
0
1
0
1
0
0
1
DB3
DB3
DB3
DB3
DB3
DB3
DB3
DB3
0
1
0
0
0
0
1
0
DB2
DB2
DB2
DB2
DB2
DB2
DB2
DB2
0
0
0
0
0
0
0
1
DB1
DB1
DB1
DB1
DB1
DB1
DB1
DB1
0
1
1
0
0
1
1
0
2009/7/21
DB0
DB0
DB0
DB0
DB0
DB0
DB0
DB0
0
0
1
0
1
1
0
1