ST7578
H=0 (Basic Instruction)
Set V0 Range
V0 range L/H select
A0
R/W(RWR)
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
0
0
0
1
0
PRS
PRS=0: V0 programming range LOW
PRS=1: V0 programming range HIGH
Display Control
This bits D and E selects the display mode.
A0
R/W(RWR)
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
0
0
1
D
0
E
Flag
Description
D
0
0
1
1
E
0
1
0
1
The bits D and E select the display mode.
Display OFF
D,E
All display segments on
Normal mode
Inverse video mode
Set Y Address of RAM
Y [3:0] defines the Y address vector address of the display RAM.
A0
R/W(RWR)
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
1
0
0
Y3
Y2
Y1
Y0
Y3
Y2
Y1
Y0
Content
Allowed X-Range
Valid Bit
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
Page0 (display RAM)
Page1 (display RAM)
Page2 (display RAM)
Page3 (display RAM)
Page4 (display RAM)
Page5 (display RAM)
Page6 (display RAM)
Page7 (display RAM)
0 to 101
0 to 101
0 to 101
0 to 101
0 to 101
0 to 101
0 to 101
0 to 101
D7~ D0
D7~ D0
D7~ D0
D7~ D0
D7~ D0
D7~ D0
D7~ D0
D7~ D0
D7 (If DO=0)
D0 (if DO=1)
D7 (If DO=0)
D0 (if DO=1)
1
1
0
0
0
0
0
1
Page8 (display RAM)
Page9 (display RAM)
0 to 101
0 to 101
Ver 1.2
29/52
2007/04/30
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
