HD66710A00FS View Datasheet(PDF) - Hitachi -> Renesas Electronics
Part Name
Description
MFG CO.
'HD66710A00FS' PDF : 73 Pages View PDF
HD66710
Table 14 8-Bit Operation, 16-Digit × 1-Line Display Example with Internal Reset
Step
Instruction
: No. RS R/ D7 D6 D5 D4 D3 D2 D1 D0 Display
1 Power supply on (the HD66710 is initialized by the internal reset
circuit)
2 Function set
00001100* *
3 Display on/off control
_
0000001110
4 Entry mode set
_
0000000110
5 Write data to CGRAM/DDRAM
H_
1001001000
6 Write data to CGRAM/DDRAM
1001001001
7
·
·
·
·
·
8 Write data to CGRAM/DDRAM
1001001001
9 Entry mode set
0000000111
10 Write data to CGRAM/DDRAM
1000100000
HI_
·
·
·
·
·
HITACHI_
HITACHI_
ITACHI _
Operation
Initialized. No display.
Sets to 8-bit operation and
selects 1-line display.
Bit 2 must always be cleared.
Turns on display and cursor.
Entire display is in space mode
because of initialization.
Sets mode to increment the
address by one and to shift the
cursor to the right at the time of
write to the RAM.
Display is not shifted.
Writes H. DDRAM has already
been selected by initialization
when the power was turned on.
Writes I.
Writes I.
Sets mode to shift display at the
time of write.
Writes a space.
341
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