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Dot Graphic VFD Module
GU140x16G-7820A
140x16 Dot Graphic (2x20 characters) Single 5V Supply High Brightness Blue Green Display
The module includes the Vacuum Fluorescent Display glass, VF drivers and micro-controller ICs with refresh RAM, character generator and interface logic. The 4/8 bit parallel & serial bi-directional interfaces are
Operating Temp -40°C to +85°C
5V TTL/CMOS compatible. The command set is LCD compatible with
3 Multi Sized Fonts including Cyrillic
extended graphic functions.
4/8 Bit Parallel LCD & Serial Interfaces
CON2 – SERIAL
Pin 1
CON1
Pin 1 CON2 Pin 1 CON4
INTERFACE Pin Async SPI
1 5V
5V
2 NC
SCK
3 RXD /SS
4 NC
SIN
CON3
11.45 29.037.0
5 0V 6 NC
0V SOUT
Pin 1
7.75
Dimensions in mm & 7 TXD
subject to tolerances. 8 /RES
Mounting holes
9 MB
3.2mm dia.
10 HB
NC /RES MB HB
19.35
69.85
NC = Do Not Connect 4.0 CON1/3 - PARALLEL INTERFACE
108.0
4.0 Pin Sig Pin Sig
116.0 96.0
1 GND 2 VCC 3 NC* 4 RS 5 R/W 6 E
.