SC162B
VER2.1
AKIHABARA INC. www.akiba-tech.com
Page 14 of 17
b) Power supply
GND
Single Supply Voltage Types
VDD-VO:LCD driving voltage
LCM
VSS
VDD-VO
VO
VDD
10k~20k
VDD
5V
10k~20k
VDD-VO:LCD driving voltage
LCM
VSS
VDD-V0
VO
VDD
+3V
VEE
VDD
Dual Supply Voltage Types
c) Operating example
8-Bit operation and 8-digit 1-line display (using internal reset)
No Instruction
Display
Operation
1
Power on . ( SPLC780A1 starts initializing )
Power on reset. No display.
Function
set
RS R/W D7 D6 D5 D4 D3 D2 D1 D0
2
0
0
0
0
1
1
0
0
X
X
Set to 8-bit operation and select
1-line display line and character
font.
Display on / off control
3
0
0
0
0
0
0
1
1
1
0
_
Display on. Cursor appears.
Entry mode set
4
0
0
0
0
0
0
0
1
1
0
_
Increase address by one. It will
shift the cursor to the right when
writing to the DD RAM / CG
RAM. Now the display has no
shift.
Write data to CG RAM / DD RAM
5
1
0
0
1
0
1
0
1
1
1
W_
Write
“W".
The
cursor
is
incremented by one and shifted
to the right.
Write data to CG RAM / DD RAM
6
1
0
0
1
0
0
0
1
0
1
WE_
Write
“E
".
The
cursor
is
incremented by one and shifted
to the right.
7
•••
••••
Write data to CG RAM / DD RAM
8
1
0
0
1
0
0
0
1
0
1
WELCOME_
Write
“E
".
The
cursor
is
incremented by one and shifted
to the right.
Entry mode set
9
0
0
0
0
0
0
0
1
1
1
WELCOME_
Set mode for display shift when
writing
Write data to CG RAM / DD RAM
10
1
0
0
0
1
0
0
0
0
0
ELCOME_
Write" "(space). The cursor is
incremented by one and shifted
to the right.
Mexican ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
