STE2002 Datasheet, PDF (26/51 Pages) STMicroelectronics – 81 X 128 SINGLE CHIP LCD CONTROLLER / DRIVER

STE2002
Table 2. Extended Instruction Set
Instruction
D/C R/W
Description
B7 B6 B5 B4 B3 B2 B1 B0
H Independent Instructions
NOP
0000000000
Read I²C Address
(with Serial Interface only)
Function Set
0 0 0 0 1 MX MY PD H[1] H[0] Power Down Management; Entry
Mode; Extended Instruction Set
Read Status Byte 0 1 PD 0 0 D E MX MY DO
(I²C interface only)
Write Data
1 0 D7 D6 D5 D4 D3 D2 D1 D0
Writes data to RAM
H=[0;0] RAM Commands
Memory Blank
0 0 0 0 0 0 0 0 0 1 Starts Memory Blank Procedure
Scroll
0 0 0 0 0 0 0 0 1 DIR Scrolls by one Row UP or DOWN
V_LCD Range Setting 0 0 0 0 0 0 0 1 PRS PRS V_LDC programming range selection
[1] [0]
Display Control 0 0 0 0 0 0 1 D 0 E
Select Display Configuration
Set CP Factor
0 0 0 0 0 1 0 S2 S1 S0 Charge Pump Multiplication factor
Set RAM Y
0 0 0 1 0 0 Y3 Y2 Y1 Y0 Set Horizontal (Y) RAM Address
Set RAM X
0 0 1 X6 X5 X4 X3 X2 X1 X0
Set Vertical (X) RAM Address
H=[0;1]
Checker Board
0000000001
Starts Checker Board Procedure
0 0 0 0 0 0 0 0 1V
Vertical Addressing Mode
TC Select
0 0 0 0 0 0 0 1 TC1 TC0 Set Temperature Coefficient for V_LDC
Data Format
0 0 0 0 0 0 1 DO 0 0
MSB Position
Bias Ratios
0 0 0 0 0 1 0 BS2 BS1 BS0
Set desired Bias Ratios
0 0 0 1XXXXXX
Reserved
Set V_OP
0 0 1 OP6 OP5 OP4 OP3 OP2 OP1 OP0 V_OP register Write instruction
H=[1;0]
0000000001
Software RESET
0 0 0 0 0 0 0 0 1 PE
Partial Enable
0 0 0 0 0 0 0 1 FR1 FR0
Frame rate Control
0 0 0 0 0 0 1 0 M[1] M[0]
Mux Ratio
Partial Mode
0 0 0 0 0 1 0 PD2 PD1 PD0
Partial Display Config
0 0 0 1 PD PD PD PD PD PDY
Y5 Y4 Y3 Y2 Y1 0
1^st Sector Start Address
0 0 1 PD PD PD PD PD PD PD
Y6 Y5 Y4 Y3 Y2 Y1 Y0
2^nd Sector Start Address
H=[1;1]
0000000001
Scrolling Pointer Reset
000000001X
Not Used
0 0 0 0 0 0 0 1XX
Not Used
0 0 0 0 0 0 1 T2 T1 T0 Set Temperature Coefficient for V_LDC
0 0 0 0 0 1XXXX
Not Used
0 0 0 1 0 0 YC-3 YC-2 YC-1 YC-0
Y-CARRIAGE RETURN
0 0 1 XC-6 XC-5 XC-4 XC-3 XC-2 XC-1 XC-0
X CARRIAGE RETURN
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