ST7036-0A ETC [List of Unclassifed Manufacturers], ST7036-0A Datasheet - Page 35

• Manufacturer Part Number: ST7036-0A
• Description: Dot Matrix LCD Controller/Driver
• Manufacturer: ETC [List of Unclassifed Manufacturers]

ST7036
V1.1
Write binary 8-bit data to CGRAM,DDRAM or ICON RAM
The selection of RAM from DDRAM, CGRAM or ICON RAM, is set by the previous address set instruction
: DDRAM address set, CGRAM address set, ICON RAM address set. RAM set instruction can also determine
the AC
direction to RAM.
After write operation, the address is automatically increased/decreased by 1, according to
the entry mode.
Read binary 8-bit data from DDRAM/CGRAM./ICON RAM
The selection of RAM is set by the previous address set instruction. If address set instruction of RAM is not
performed before this instruction, the data that read first is invalid, because the direction of AC is not
determined. If you read RAM data several times without RAM address set instruction before read operation,
you can get correct RAM data from the second, but the first data would be incorrect, because there is no time
margin to transfer RAM data.
Write Data to CGRAM,DDRAM or ICON RAM
Read Data from CGRAM,DDRAM or ICON RAM
RS
RS
1
1
R/W
R/W
0
1
DB7
DB7
D7
D7
DB6
DB6
D6
D6
DB5
DB5
D5
D5
35/72
DB4
DB4
D4
D4
DB3
DB3
D3
D3
DB2
DB2
D2
D2
DB1
DB1
D1
D1
DB0
DB0
D0
D0
2003/12/24