
□ Character Graphic, Transformerless displa
The module includes the Vacuum Fluorescent Display
□ Sin
le 5V power suppl
glass, driver and micro-controller Ics with refresh RAM,
□ Hi
h Bri
htness Blue Green displa
character generator and interface logic.
□ Operatin
temp -40°C to +85°C This module have 8 bit parallel & CMOS sync or asyn
□ Proportional and scalable fonts serial interface.
□ Screen saver & window definition function The module can simultaneously display graphic pattern
□ 8 level bri
htness control function and / or characters on screen.
□ 8 bit Parallel, CMOS serial Interface
ELECTRICAL SPECIFICATION
Parameter Symbol Value
Power Supply Voltage VCC 5.0VDC COMMON FONT INTERNATIONAL FONTS
Power Supply Current ICC 300mADC typ.
Logic High Input VIH 0.8VDC min. Vcc max.
Logic Low Input VIL 0VDC min. 0.2VDC max.
Logic High Output VOH 3.5VDC min. 3.8VDC min.
Logic Low Output VOL 0VDC min. 0.6 DC max.
OPTICAL and ENVIRONMENTAL SPECIFICATIONS
Dot size / Pitch (X x Y mm)
SOFTWARE COMMANDS - Popular codes, more included
CMOS Serial Interface - CN2 Parallel Interface - CN1
Pin Asyn. Sig Syn. Sig Pin Sig Pin Sig
1 Vcc Vcc 1 GND 2 Vcc
2 SIN SIN 3 NC 4 RS
3 GND GND 5 /W 6 /RD
4 SBUSY SBUSY 7 D0 8 D1
5 NC SCK 9 D2 10 D3
6 /RESET /RESET 11 D4 12 D5
13 D6 14 D7
Font Magnified Display 1FH 28H 67H 40H x y
Brightness Level Setting 1FH 58H n
Character Display Width 1FH 28H 67H 03H w
Display Blink 1FH 28H 61H 11H p t1 t2 c
Bit Image Display Group 1FH 28H 66H 11H xL xH
Vertical / Horizontal Scroll Mode 1FH 02H / 1FH 03H
Screen Saver 1FH 28H 61H 40H p
Initialize Display 1BH 40H
Specify International Font 1BH 52H n
Write Character to Display 20H~FFH
Cursor Set 1FH 24H xL xH yL yH
BS, HT, LF, CR, Display Clear 08H, 09H, 0A, 0DH, 0CH
Operating Humidity 20 to 80 % RH (non condensing)
Command Code
Color of Illumination Blue Green (Filter for more colors)
Operating Temperature -40°C to +85°C
Display Area (X x Y mm) 57.45 x 13.93
0.3 x 0.29 / 0.45 x 0.44
Luminance 700 cd/m2 Typ.
Parameter Value
PCB Size (X x Y mm) 98.00 x 31.00
Atlanta Boston Chicago Dallas Los Angels New York Canada
1-888-326-3423 1-888-395-3423 1-800-779-5846 1-888-318-3423 1-888-795-3423 1-888-296-3423 1-416-291-2946
Graphic VFD Module GU128X32D-7002
n=19
n=0
Devlopment kit available !
Ref: MC-030 Apr.04
Please inquire for full specification.
** Subject to change without notice **
128 x 32 Dot
Display Area : 57.45 x 13.93
Φ3.2
8.6
25.0 3.0
31.0
98.0
92.0 3.0
Unit : mm