User Manual

HD44780U
41
Table 11 8-Bit Operation, 8-Digit × 1-Line Display Example with Internal Reset (cont)
Step
Instruction
No. RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Display Operation
11 Write data to CGRAM/DDRAM
1001001101
TACHI M_
Writes M.
12 ·
·
·
·
·
·
·
·
·
·
13 Write data to CGRAM/DDRAM
1001001111
MICROKO_
Writes O.
14 Cursor or display shift
00000100* *
MICROKO _
Shifts only the cursor position
to the left.
15 Cursor or display shift
00000100* *
MICROKO _
Shifts only the cursor position
to the left.
16 Write data to CGRAM/DDRAM
1001000011
ICROCO _
Writes C over K.
The display moves to the left.
17 Cursor or display shift
00000111* *
MICROCO _
Shifts the display and cursor
position to the right.
18 Cursor or display shift
00000101* *
MICROCO_
Shifts the display and cursor
position to the right.
19 Write data to CGRAM/DDRAM
1001001101
ICROCOM_
Writes M.
20 ·
·
·
·
·
·
·
·
·
·
21 Return home
0000000010
HITACHI _
Returns both display and
cursor to the original position
(address 0).