Sharp LM161 Series User Manual

Initialization by Instructions
If the power conditions for the normal operation
of the internal reset circuit are not satisfied (see
Table 11), then LCD unit must be initialized by
executing a series of instructions. The procedure
for this initialization process is as follows:
Power ON
Wait 15 ms or more
after V
DD
reaches 4.5 V
RS R/W DB
7
DB
6
DB
5
DB
4
DB
3
DB
2
DB
1
DB
0
000011
****
Wait 4.1 ms or more
RS R/W DB
7
DB
6
DB
5
DB
4
DB
3
DB
2
DB
1
DB
0
000011
****
Wait 100 µs or more
End of Initialization
RS R/W DB
7
DB
6
DB
5
DB
4
DB
3
DB
2
DB
1
DB
0
000011
****
RS R/W DB
7
DB
6
DB
5
DB
4
DB
3
DB
2
DB
1
DB
0
000011NF
**
0000001000
0000000001
00000001I/DS
Busy flag can't be checked before execution of this
instruction
Function Set (8-Bit Interface)
Busy flag can't be checked before execution of this
instruction
Function Set (8-Bit Interface)
Busy flag can't be checked before execution of this
instruction
Function Set (8-Bit Interface)
(a) Busy flag can be checked after the following instructions
are completed. If the busy flag is not going to be checked,
then a wait time longer than the total execution time of
these instructions is required (See Table 7.)
Function Set
Display Off
Display Clear
Entry Mode Set
8-Bit Interface,
Single/Dual Line
Display, Display Font
Caution: At this point,
the display format
an't be changed.
LCD21-10
Figure 3. 8-Bit Interface
Dot-Matrix LCD Units
Display Unit User’s Manual 13

Sharp LM161 Series Specifications

General

Brand	Sharp
Model	LM161 Series
Category	Monitor
Language	English