HD61830 Datasheet, PDF (13/43 Pages) Hitachi Semiconductor – LCDC (LCD Timing Controller)

HD61830/HD61830B
Set Cursor Address (High Order) (RAM Write High Order Address)
Register
Instruction reg.
Cursor address counter
(high order byte)
R/W RS DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
1
0
0
0
0
1
0
1
1
0
0
(Cursor high order address) binary
Table 2 Cursor Address Setting
Condition
Requirement
When you want to rewrite (set ) both the low order
address and the high order address.
Set the low order address and then set the high
order address.
When you want to rewrite only the low order address. Do not fail to set the high order address again after
setting the low order address.
When you want to rewrite only the high order address. Set the high order address. You do not have to set
the low order address again.
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