ST7036-0A ETC [List of Unclassifed Manufacturers], ST7036-0A Datasheet - Page 38

• Manufacturer Part Number: ST7036-0A
• Description: Dot Matrix LCD Controller/Driver
• Manufacturer: ETC [List of Unclassifed Manufacturers]

ST7036
Initializing by Internal Reset Circuit
An internal reset circuit automatically initializes the ST7036 when the power is turned on. The
following instructions are executed during the initialization. The busy flag (BF) is kept in the busy state (BF = 1)
until the initialization ends. The busy state lasts for 40 ms after VDD rises to stable.
1.
2.
3.
4.
5.
6.
7.
8.
Note:
If the electrical characteristics conditions listed under the table Power Supply Conditions Using
Internal Reset Circuit are not met, the internal reset circuit will not operate normally and will fail
to initialize the ST7036.
When internal Reset Circuit not operate,ST7036 can be reset by XRESET pin from MPU control signal.
V1.1
Reset Function
I/D = 1; Increment by 1
S = 0; No shift
BS=0; 1/5bias
Bon=0; booster off
Fon=0; follower off
(C5,C4,C3,C2,C1,C0)=(1,0,0,0,0,0)
(Rab2,Rab1,Rab0)=(0,1,0)
Display clear
Function set:
DL = 1; 8-bit interface data
N = 0; 1-line display
DH=0; normal 5x8 font
IS[2:1]=(0,0); use instruction table 0
Display on/off control:
D = 0; Display off
C = 0; Cursor off
B = 0; Blinking off
Entry mode set:
3 line: FX=1
1/2 line: FX=0
ICON control
Ion=0; ICON off
Power control
Double Height Position Select
UD=0, double height font is show on Com9~Com24.
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2003/12/24