HT1620 Holtek Semiconductor Inc, HT1620 Datasheet - Page 12

• Manufacturer Part Number: HT1620
• Description: RAM Mapping 64 x16 LCD Controller for I/O C
• Manufacturer: Holtek Semiconductor Inc

HT1620
WRITE mode (successive address writing)
Note: It is recommended that the host controller should read with the data from the DATA line
between the raising edge of the RD line and the falling edge of the next RD line.
READ-MODIFY-WRITE mode (command code: 1 0 1)
READ-MODIFY-WRITE mode (successive address accessing)
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July 26, 1999