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PDF WG240128B-YYH-VZ Data sheet ( Hoja de datos )
| Número de pieza | WG240128B-YYH-VZ | |
| Descripción | Display Module | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de WG240128B-YYH-VZ (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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SPECIFICATION
CUSTOMER :
MODULE NO.:
WG240128B-YYH-VZ
APPROVED BY:
( FOR CUSTOMER USE ONLY )
SALES BY
APPROVED BY
CHECKED BY
PREPARED BY
ISSUED DATE:
第 1 頁，共 35 頁
1 page  
4.Absolute Maximum Ratings
ITEM
Operating Temperature
Storage Temperature
Input Voltage
Supply Voltage For Logic
Supply Voltage For LCD
LED forward current
SYMBOL
TOP
TST
VI
VDD-VSS
VDD-V0
ILED
MIN.
-20
-30
VSS
-0.3
0
－
TYP.
－
－
－
－
－
900
MAX.
+70
+80
VDD
+7
21
1800
UNIT
℃
℃
V
V
V
mA
5.Electrical Characteristics
ITEM
Supply Voltage For Logic
Supply Voltage For LCD
Input High Vol
Input Low Vol
Output High Vol
Output Low Vol.
Supply Current
SYMBOL CONDITION
VDD-VSS
－
Ta=-20℃
VDD-V0
Ta=25℃
Ta=+70℃
VIH
VIL
VOH
VOL
－
－
－
－
IDD VDD=5V
MIN.
4.75
－
－
16.0
2.2
0
2.4
0
－
TYP.
－
－
18.0
－
－
－
－
－
45
MAX.
5.25
20.0
－
－
VDD
0.8
VDD
0.4
－
UNIT
V
V
V
V
V
V
V
V
mA
第 5 頁，共 35 頁
5 Page 
Flowchart of communications with MPU
(1)Status Read
A status check must be performed before data is read or written.
Status check
The Status of T6963C can be read from the data lines.
RD L
WR H
CE L
C/D H
Do to D7
H
The T6963C status word format is as follows:
MSB
STA7
D7
STA6
D6
STA5
D5
STA4
D4
STA3
D3
STA2
D2
STA1
D1
LSB
STA0
D0
STA0
STA1
STA2
STA3
STA4
STA5
STA6
STA7
Check command execution capability
Check data read/write Capability
Check Auto mode data read capability
Check Auto mode data write capability
Not used
Check controller operation capability
Error flag. Used for Screen Peek and Screen copy
commands.
Check the blink condition
0:Disable
1:Enable
0:Disable
1:Enable
0:Disable
1:Enable
0:Disable
1:Enable
0:Disable
1:Enable
0:No error
1:Error
0:Disable off
1:Normal display
(Note 1) It is necessary to check STA0 and STA1 at the same time.
There is a possibility of erroneous operation due to a hardware interrupt.
(Note 2) For most modes STA0/STA1 are used as a status check.
(Note 3) STA2 and STA3 are valid in Auto mode; STA0 and STA1 are invalid.
Status Checking flow
(a) (b)
第 11 頁，共 35 頁
11 Page | ||
| Páginas | Total 30 Páginas | |
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