ST7573 Datasheet, PDF (22/46 Pages) Sitronix Technology Co., Ltd. – 132 x 33 Dot Matrix LCD Controller/Driver

ST7573
9. INSTRUCTION TABLE
R/W
INSTRUCTION A0
(/WR) D7 D6
H=0 or 1 (Independent of H)
NOP
0
0
0
0
Reset
0
0
0
0
Function Set
0
0
0
0
Read Status
0
1
PD 0
Read Data
1
1
D7
D6
Write Data
1
0
D7
D6
COMMAND BYTE
D5 D4 D3 D2
0
0
0
0
0
0
0
0
1 MY XD PD
D
E XD MY
D5
D4
D3
D2
D5
D4
D3
D2
D1 D0
DESCRIPTION
0
0 No Operation.
0
1 Software Reset
Scan direction (COM/SEG);
Power mode (ON/OFF);
V
H
Addressing mode;
Instruction table selection.
V MLB Read status (setting).
D1 D0 Read DDRAM data.
D1 D0 Write data into DDRAM.
R/W
COMMAND BYTE
INSTRUCTION A0
(/WR) D7 D6 D5 D4 D3 D2 D1 D0
DESCRIPTION
H=0
Reserved
0
0
0
0
0
0
0
0
1
X Do NOT use.
End
0
0
read-modify-write
0
0
0
0
0
1
1
0 End Read-Modify-Write
Enable
0
0
read-modify-write
0
0
0
0
0
1
1
1 Enable Read-Modify-Write
Display Control 0
0
0
0
0
0
1
D
0
E Set display configuration.
Frame Rate
0
0
0
0
0
1
0 FR2 FR1 FR0 Frame Rate control
Set Y address of
0
0
DDRAM
Set DDRAM Y address
0
1
0
0
0
Y2
Y1
Y0
(0≤Y≤4)
Set X address of
0
0
DDRAM (Low)
Set DDRAM X address
1
0
0
0
X3
X2
X1
X0
Set the high-nibble first and
Set X address of
0
0
DDRAM (High)
then low-nibble.
1
0
0
1
X7
X6
X5
X4 _{(0≤X≤131)}
H=1
Reserved
0
0
0
0
0
0
0
0
1
X Do NOT use.
Display Duty
0
0
0
0
0
0
0
1 PS WS Set display duty
Booster Control 0
0
Control booster stages and
0
0
0
0
1 BE PC1 PC0
booster efficiency.
Display Part
0
0
Set display part for partial
0
0
0
1
0
0 DP1 DP0
mode
BIAS System 0
0
0
0
0
1
0
1 BS1 BS0 Set BIAS system.
Set V0
0
0
1 VOP6 VOP5 VOP4 VOP3 VOP2 VOP1 VOP0 Set V0 voltage to register.
Set Start Line
0
0
(Vertical-Scroll)
Specify the first scan line in
0
1
0
S4
S3
S2
S1
S0
the DDRAM.
Ver 1.0b
22/46
2007/07/12