STE2004S STMicroelectronics, STE2004S Datasheet - Page 40

• Manufacturer Part Number: STE2004S
• Description: 102 x 65 Single Chip Lcd Controller / Driver
• Manufacturer: STMicroelectronics

STE2004S
6
The STE2004S allows to program a Driver Identification Number (ID-Number). This make possible to eas-
ily manage on one platform more than one LCD module with different configuration parameters.
Four are the device ID-Numbers programmable: 00111100, 00111101, 0011110 & 0011111. All have in
common the first 6 bits (001111). The two least significant bit could be set connecting the SA0 and SA1
inputs to a VSS or VDD1.
The driver ID-number can be read through all communication interfaces. The way to read-out the ID-Num-
ber changes according the interface selected. The readout protocol for each interface is described in the
Bus interfaces paragraph.
Table 10. STE2001/2-like instruction Set
40/66
V
Read Commnad
LCD
Display Control
Checker Board
Memory Blank
Set CP Factor
Function Set
H=0 or H=1
Instruction
Status Byte
Bias Ratios
Set RAM Y
Set RAM X
Data Order
ID-NUMBER
Write Data
TC Select
Reserved
ID Code
Range Setting
Set V
Scroll
Duty
H=0
H=1
OP
D/C R/W
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PD
B7
D7
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
BSY
OP6 OP5 OP4 OP3 OP2 OP1 OP0
B6
D6
X6
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
B5
D5
X5
X
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
MX
B4
D4
X4
D
X
0
1
0
0
0
0
1
0
0
0
0
0
1
MY
B3
D3
Y3
X3
E
X
0
1
0
0
0
1
0
0
0
0
1
0
BS2 BS1 BS0
MX
DO
PD
B2
D2
S2
Y2
X2
D
X
0
1
0
0
1
0
0
1
TC1 TC0 Set Temperature Coefficient for V
MY
ID1
B1
D1
S1
Y1
X1
V
X
0
0
1
0
0
0
1
0
H[0] Power Down Management; Entry
PRS
DIR
ID0
MUX
DO
B0
D0
S0
Y0
X0
[0]
E
X
0
1
1
0
V
Starts Checker Board Procedure
Starts Memory Blank Procedure
Set Horizontal (Y) RAM Address
Scrolls by one Row UP or DOWN
(with 3-Lines Serial & 4-lines SPI only)
LDC
Set Vertical (X) RAM Address
V
Select Display Configuration
Charge Pump Multiplication
Read I
OP
Set desired Bias Ratios
programming range selection
register Write instruction
Writes data to RAM
(I
Selects Duty factor
2
2
Not to be used
C Address or Status Byte
C interface only)
Description
Mode;
factor
LDC