NJU6645 Datasheet, PDF (18/112 Pages) New Japan Radio – 16-CHARACTER 6-LINE LCD DRIVER with JAPANESE KANJI ROM

NJU6645 ^Preliminary
• 68-series parallel data transmission (PS=”H”, SEL68=”H”)
<Write>
RS
RW
(Note) When the DDRAM data writing, CSb should be changed to "H" once every 2-byte.
CSb
E
D7~D0
(Data bus direction)
Input
<Read>
RS
RW
CSb
E
D7~D0
(Data bus direction)
1st reading out is dummy.
Input Output Input Output Input Output
The data bus is output at RW=”H”, CSb=”L” and E=”H”.
Input
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Ver.2009-05-20