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PDF TC4002A-02WA0 Data sheet ( Hoja de datos )
| Número de pieza | TC4002A-02WA0 | |
| Descripción | LCD Module | |
| Fabricantes | Vatronix | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TC4002A-02WA0 (archivo pdf) en la parte inferior de esta página. Total 18 Páginas | ||
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LCD Module User Manual
Customer
:
MASS PRODUCTION CODE : TC4002A-02WA0
DRAWING NO.
: m-TC4002A-02WA0_A00
Approved By Customer:
Date:
Approved By Checked By Prepared By
Vatronix Holdings Limited
ADD:5F,No.10 Blg,WenGuang Industrial Zone,XiLi,Nanshan District,Shenzhen,China
TEL:0086-755-83234801 33207536 FAX:0086-755-83225058
E-mail:[email protected]
Http://www.vatronix.com
TC4002A-02WA0_A00
Page 1 of 18
1 page  
6. Optical Characteristics
ITEM
SYMBOL CONDITION MIN
View Angle (V)
CR 2
10
(H) CR 2 -45
Contrast Ratio CR
Response
Time
T rise
T fall
TYP MAX
120
45
5
200 300
150 200
UNIT
deg.
deg.
ms
ms
TC4002A-02WA0_A00
Page 5 of 18
5 Page 
11.2 Instruction Description
1)Clear Display
RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0000000001
Clear all the display data by writing "20H" (space code) to all DDRAM address, and set
DDRAM address to "00H" into AC (address counter). Return cursor to the original status.
Namely, bring the cursor to the left edge on first line of the display. Make entry mode
increment (I/D = "1").
2) Return Home
RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
000000001 -
Return Home is cursor return home instruction. Set DDRAM address to "00H" into the
address counter. Return cursor to its original site and return display to its original status, if
shifted. Contents of DDRAM do not change.
3) Entry Mode Set
RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 0 0 0 1 I/D SH
Set the moving direction of cursor and display.
I/D: Increment / decrement of DDRAM address (cursor or blink)
When I/D = "High", cursor/blink moves to right and DDRAM address is increased by 1.
When I/D = "Low", cursor/blink moves to left and DDRAM address is decreased by 1.
* CGRAM operates the same as DDRAM, when read from or write to CGRAM.
SH: Shift of entire display
When DDRAM read (CGRAM read / write) operation or SH = "Low", shift of entire display is
not performed. If SH = "High" and DDRAM write operation, shift of entire display is
performed according to I/D value:
I/D ="1" : shift left,
I/D = "0" : shift right.
4) Display ON/OFF Control
RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 0 0 1 DCB
Control display / cursor / blink ON / OFF 1 bit register.
D: Display ON / OFF control bit
When D = "High", entire display is turned on.
When D = "Low", display is turned off, but display data is remained in DDRAM.
C: Cursor ON / OFF control bit
When C = "High", cursor is turned on.
When C = "Low", Cursor is disappeared in current display, but I/D register remains its data.
B: Cursor Blink ON / OFF control bit
When B = "High", cursor blink is on, that performs alternate between all the high data and
display character at the cursor position.
When B = "Low", blink is off.
TC4002A-02WA0_A00
Page 11 of 18
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