Graphic VFD Module GU128X32D-7002 Ref: MC-030 Apr.04 The module includes the Vacuum Fluorescent Display glass, driver and micro-controller Ics with refresh RAM, character generator and interface logic. This module have 8 bit parallel & CMOS sync or asyn Character Graphic, Transformerless display Single 5V power supply High Brightness Blue Green display Operating temp -40C to +85C Proportional and scalable fonts Screen saver & window definition function 8 level brightness control function 8 bit Parallel, CMOS serial Interface serial interface. The module can simultaneously display graphic pattern and / or characters on screen. Devlopment kit available ! 3.0 98.0 92.0 3.0 31.0 25.0 128 x 32 Dot Display Area : 57.45 x 13.93 3.2 8.6 Unit : mm ELECTRICAL SPECIFICATION Parameter Symbol Power Supply Voltage VCC Power Supply Current ICC Logic High Input VIH Logic Low Input VIL Logic High Output VOH Logic Low Output VOL Value 5.0VDC 300mADC typ. 0.8VDC min. Vcc max. 0VDC min. 0.2VDC max. 3.5VDC min. 3.8VDC min. 0VDC min. 0.6 DC max. COMMON FONT INTERNATIONAL FONTS n=0 n=19 OPTICAL and ENVIRONMENTAL SPECIFICATIONS Parameter Value PCB Size (X x Y mm) 98.00 x 31.00 Display Area (X x Y mm) 57.45 x 13.93 0.3 x 0.29 / 0.45 x 0.44 Dot size / Pitch (X x Y mm) Luminance 700 cd/m2 Typ. Color of Illumination Blue Green (Filter for more colors) Operating Temperature -40C to +85C Operating Humidity 20 to 80 % RH (non condensing) SOFTWARE COMMANDS - Popular codes, more included Command Code Write Character to Display 20H~FFH BS, HT, LF, CR, Display Clear 08H, 09H, 0A, 0DH, 0CH Cursor Set 1FH 24H xL xH yL yH Initialize Display 1BH 40H Specify International Font 1BH 52H n Vertical / Horizontal Scroll Mode 1FH 02H / 1FH 03H Screen Saver 1FH 28H 61H 40H p Display Blink 1FH 28H 61H 11H p t1 t2 c Bit Image Display Group 1FH 28H 66H 11H xL xH Font Magnified Display 1FH 28H 67H 40H x y Character Display Width 1FH 28H 67H 03H w Brightness Level Setting 1FH 58H n CMOS Serial Interface - CN2 Pin Asyn. Sig Syn. Sig 1 Vcc Vcc 2 SIN SIN 3 GND GND 4 SBUSY SBUSY 5 NC SCK 6 /RESET /RESET Parallel Interface - CN1 Pin Sig Pin Sig 1 GND 2 Vcc 3 NC 4 RS 5 /W 6 /RD 7 D0 8 D1 9 D2 10 D3 11 D4 12 D5 13 D6 14 D7 Please inquire for full specification. ** Subject to change without notice ** Atlanta Boston Chicago Dallas Los Angels New York 1-888-326-3423 1-888-395-3423 1-800-779-5846 1-888-318-3423 1-888-795-3423 1-888-296-3423 Canada 1-416-291-2946