STE2002 Datasheet, PDF (25/51 Pages) STMicroelectronics – 81 X 128 SINGLE CHIP LCD CONTROLLER / DRIVER

STE2002
Table 1. STE2001-like instruction Set
Instruction
D/C R/W
Description
B7 B6 B5 B4 B3 B2 B1 B0
H=0 or H=1
0000000000
Read I²C Address
(with Serial Interface only)
Function Set
0 0 0 0 1 MX MY PD V H[0] Power Down Management; Entry
Mode;
Read Status Byte 0 1 PD A1 A2 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
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 0 PRS V_LDC programming range selection
[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=1
Checker Board 0 0 0 0 0 0 0 0 0 1 Starts Checker Board Procedure
Multiplex Select 0 0 0 0 0 0 0 0 1 MUX
Selects MUX factor
TC Select
0 0 0 0 0 0 0 1 TC1 TC0 Set Temperature Coefficient for V_LDC
Output Address 0 0 0 0 0 0 1 DO A1 A2
No function
Bias Ratios
0 0 0 0 0 1 0 BS2 BS1 BS0
Set desired Bias Ratios
Reserved
0 0 0 1XXXXXX
Not to be used
Set V_OP
0 0 1 OP6 OP5 OP4 OP3 OP2 OP1 OP0 V_OP register Write instruction
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