LC75817E Datasheet, PDF (37/43 Pages) Sanyo Semicon Device – 1/8 to 1/10 Duty Dot Matrix LCD Display Controller/Driver with Key Input Function

LC75817E, 75817W
Sample Correspondence between Instructions and the Display (When the LC75817-8720 is used)
No. ^LSB
Instruction (hexadecimal)
MSB
D40 to D43 D44 to D47 D48 to D51 D52 to D55 D56 to D59 D60 to D63
Power application
1
(Initialization with the VDET.)
Set display technique
2
0
8
DCRAM data write (increment mode)
3
0
2
0
0
1
A
DCRAM data write (increment mode)
4
3
5
DCRAM data write (increment mode)
5
1
4
DCRAM data write (increment mode)
6
E
4
DCRAM data write (increment mode)
7
9
5
DCRAM data write (increment mode)
8
F
4
DCRAM data write (increment mode)
9
0
2
DCRAM data write (increment mode)
10
C
4
DCRAM data write (increment mode)
11
3
5
DCRAM data write (increment mode)
12
9
4
DCRAM data write (increment mode)
13
0
2
DCRAM data write (increment mode)
14
0
2
DCRAM data write (increment mode)
15
C
4
DCRAM data write (increment mode)
16
3
4
DCRAM data write (increment mode)
17
7
3
DCRAM data write (increment mode)
18
5
3
DCRAM data write (increment mode)
19
8
3
DCRAM data write (increment mode)
20
1
3
DCRAM data write (increment mode)
21
7
3
0
A
Display
Operation
Initializes the IC.
The display is in the off state.
Sets to 1/8 duty 1/4 bias display drive technique
Writes the display data “ ” to DCRAM address 00H
Writes the display data “S” to DCRAM address 01H
Writes the display data “A” to DCRAM address 02H
Writes the display data “N” to DCRAM address 03H
Writes the display data “Y” to DCRAM address 04H
Writes the display data “O” to DCRAM address 05H
Writes the display data “ ” to DCRAM address 06H
Writes the display data “L” to DCRAM address 07H
Writes the display data “S” to DCRAM address 08H
Writes the display data “I” to DCRAM address 09H
Writes the display data “ ” to DCRAM address 0AH
Writes the display data “ ” to DCRAM address 0BH
Writes the display data “L” to DCRAM address 0CH
Writes the display data “C” to DCRAM address 0DH
Writes the display data “7” to DCRAM address 0EH
Writes the display data “5” to DCRAM address 0FH
Writes the display data “8” to DCRAM address 10H
Writes the display data “1” to DCRAM address 11H
Writes the display data “7” to DCRAM address 12H
Continued on next page.
No. 6144-37/43