ST7558
8. INSTRUCTION TABLE
COMMAND BYTE
WR
INSTRUCTION
A0
DESCRIPTION
(R/W)
D7
D6
D5
D4
D3
D2
D1
D0
H=0 or 1
NOP
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
No operation
Internal reset
Reset
Power-down; entry mode;
Extended instruction control
Function set
0
0
0
0
1
0
0
PD
V
H
Ext. display control
0
0
0
0
1
0
1
MX
MY
0
1
Mirror X, Mirror Y
Read status byte
Read status byte
Read data
Write data
0
1
1
1
1
0
PD
D7
D7
RST BUSY
D6
D6
D
D4
D4
E
D3
D3
1
D2
D2
0
D1
D1
D5
D5
D0 Read data from RAM
D0 Write data to RAM
COMMAND BYTE
WR
(R/W)
INSTRUCTION
A0
DESCRIPTION
D0
D7
D6
D5
D4
D3
D2
D1
H=0
Set VLCD range
Display control
Set Y address of
RAM
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
D
0
0
PRS
E
VLCD range L/H select
Set display configuration
Sets Y address of RAM
0
0
0
0
0
0
0
1
0
0
Y3
Y2
Y1
Y0
0≦Y≦9
Set X address of
RAM
Sets X address of RAM
1
X6
X5
X4
X3
X2
X1
X0
0≦X≦101
0
0
0
0
0
0
0
0
1
1
1
0
1
0
1
1
Loading Control
Loading Control
H=1
Booster stages
S/W Internal register
initial
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
X
0
0
1
1
X
1
1
0
0
X
0
1
0
BS2
X
VOP2
PC1
1
1
BS1
X
VOP1
PC0 booster voltage multiplication
0
0
BS0
X
VOP0
S/W Internal register initial
Bias system
Reserved
Set VOP
Sets bias system (BSx)
Do not use
Write VOP to register
VOP6
VOP5
VOP4
VOP3
Ver 2.3
27/56
2005/10/05
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
