VFD Module GU-D series
GU256X128C-D903M
■ Features
256x128 pixel graphic
VFD Module equips
32(8x4) Capacitive Touch
Switches.
(Mutual Capacitive Type)
■Outline dimensions
SIMPLIFIED DATASHEET
Specification
■ Electrical Ratings
Parameter
Power Supply Voltage
Symbo
VCC
Note: Logic input I/O is 3.3V C-MOS level.
Min.
Typ.
Max. Unit
Condition
4.75
5.00
5.25 VDC
■Host Interface
Asynchronous Serial, SPI and I2C (Logic level is 3.3V for all)
■Pin Assignment
CN2: Asynchronous Serial
Pin No. Signal
Pin No.
1
VCC
8
2
RXD
9
3
GND
10
4
MBUSY
11
5
IC
12
6
/RESET
13
7
HBUSY
14
CN2 : SPI Interface
Pin No. Signal
1
VCC
2
MOSI
3
GND
4
MBUSY
5
SCK
6
/RESET
7
/CS
CN2 : I2C Interface
Pin No. Signal
1
VCC
2
SDA
3
GND
4
MBUSY
5
SCL
6
/RESET
7
IC
■ Character Fonts
Parameters
Font tables
Pin No.
8
9
10
11
12
13
14
Pin No.
8
9
10
11
12
13
14
■ Electrical Characteristic
Please refer to a full specification for Characteristics of I/O ort.
Parameter
Symbo Min.
Typ.
Max. Unit
Condition
I2C Logic Input Current
IIH-1
-
-
1
uADC VIN=3.3V
SDA,SCL,/RESET
IIL-1
-
-
-0.5
mADC VIN=0V
I2C Logic Input Voltage
VIH-1
2.7
-
-
VDC
-
SDA,SCL,/RESET
VIL-1
-
-
0.6
VDC
-
I2C Logic Output Voltage S VOL-1
-
-
0.8
VDC
IOL=2mA
I2C Logic Output Voltage VOH-2
2.6
-
-
VDC
IOH=-0.5mA
MBUSY,/TRDY
VOL-2
-
-
0.9
VDC
IOL=1mA
Logic Input Current RxD
IIH-2
-
-
1
uADC VIN=3.3V
MOSI,SCK,/CS,HBUSY,/RESET
IIL-2
-
-
-0.5
mADC VIN=0V
Logic Input Voltage RXD VIH-2
2.7
-
-
VDC
-
MOSI,SCK,/CS,HBUSY,/RESET
VIL-2
-
-
0.6
VDC
-
Logic Output Voltage
VOH-3
2.6
-
-
VDC
IOH=-0.5mA
TXD,MISO,MBUSY,/TRDY VOL-3
-
-
0.9
VDC
IOL=1.0mA
Output permission current |IIOH/L|
mA
Per port(8 I/O)
+3
Power Supply Current
ICC-1
-
440
570
mADC All dots turned on
ICC-2
-
220
285
mADC All dots turned off
ICC-3
-
30
40
mADC Display power off
Power consumption
-
2.2
2.85 W
All dots turned on
■ Optical characteristics
Parameters
2
Luminance
300 cd/m
2
Min. (600 cd/m Typ.)
Color of illumination
Green (Bluish green)
■ Physical Specification
Parameters
Number of Dots
Active area (XxY)
Size of Dot (XxY)
Pitch of Dot (XxY)
Weight
Signal
TXD
/TRDY
GND
P00
P01
P02
P03
Signal
MISO
/TRDY
GND
P00
P01
P02
P03
Signal
IC
/TRDY
GND
P00
P01
P02
P03
16,384 (256x64)
83.08mm x 20.68 mm (X x Y )
0.2mm x 0.2mm (X x Y )
0.325 mm x 0.325 mm(X x Y )
approximately 67 g
■ Environmental Specification
Parameters
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Vibration (non-operating)
Shock (non-operating)
-40 ½ +85℃
-40 ½ +85℃
20 ~ 80% R.H. (non-condensing)
20 ~ 80% R.H. (non-condensing)
10-55-10Hz, all amplitude 1mm, 30 minutes, X-Y-Z
392m/s2 (40G) 9ms X-Y-Z, 3 times each direction
Alpha-numeric, Kana, International
5x7
8 x 16
Alpha-numeric, Kana, International
16 x 16 CJK
Number of digits & lin
5x7 dot font: 36/42digits x 8 lines(Fixed width)
16x16 dot font: 16digits x 4line
■ Functions
Characters and Graphics display, Control command,
Macro & P Macro, I/O port,
Touch Switch with Calibration, etc.
Leaflet contents, and specifications and external appearance of products, may change without notice.
Please confirm product details in the specification.
(C)Copyright NORITAKE ITRON CORP.
'16/03