HD66712 Datasheet, PDF (67/88 Pages) Hitachi Semiconductor – Dot-Matrix Liquid Crystal Display Controller/Driver

HD66712U
Table 19 8-Bit Operation, 12-Digit × 4-Line Display Example with Internal Reset (cont)
Step
Instruction
: No. RS R/ DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Display
9 Write data to CGRAM/DDRAM
1001001001
HITACHI_
Operation
Writes I.
10 Set DDRAM address
0010100000
HITACHI
_
11 Write data to CGRAM
1000110000
HITACHI
0_
Sets DDRAM address to (20)H
so that the cursor is positioned
at the beginning of the second
line.
Writes 0.
430