Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

ST7920 Datasheet(PDF) 19 Page - Sitronix Technology Co., Ltd.

Part No. ST7920
Description  Chinese Fonts built in LCD controller/driver
Download  49 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SITRONIX [Sitronix Technology Co., Ltd.]
Direct Link  http://www.sitronix.com.tw
Logo SITRONIX - Sitronix Technology Co., Ltd.

ST7920 Datasheet(HTML) 19 Page - Sitronix Technology Co., Ltd.

Back Button ST7920 Datasheet HTML 15Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 16Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 17Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 18Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 19Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 20Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 21Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 22Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 23Page - Sitronix Technology Co., Ltd. Next Button
Zoom Inzoom in Zoom Outzoom out
 19 / 49 page
background image
ST7920
V4.0
19/49
2008/08/18
Description of basic instruction set
l
Display Clear
This instruction will change the following items:
1.
Fill DDRAM with "20H"(space code).
2.
Set DDRAM address counter (AC) to"00H".
3.
Set Entry Mode I/D bit to be "1". Cursor moves right and AC adds 1 after write or read operation.
l
Return Home
Set address counter (AC) to "00H". Cursor moves to origin. Then content of DDRAM is not changed.
l
Enry Mode Set
Set the cursor movement and display shift direction when doing write or read operation.
I/D: Address Counter Control: (Increase/Decrease)
When I/D = "1", cursor moves right, address counter (AC) is increased by 1.
When I/D = "0", cursor moves left, address counter (AC) is decreased by 1.
S: Display Shift Control: (Shift Left/Right)
S
I/D
DESCRIPTION
H
H
Entire display shift left by 1
H
L
Entire display shift right by 1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Code
Code
Code
RS
RS
RS
RW
RW
RW
DB7
DB7
DB7
DB6
DB6
DB6
DB5
DB5
DB5
DB4
DB4
DB4
DB1
DB1
DB1
DB2
DB2
DB2
DB3
DB3
DB3
0
1
I/D
1
X
S
DB0
DB0
DB0


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn