Noritake CU209-TW202A technology data

5X7 Dot Character VFD Module CU209-TW202A

 1 Lines of 20 Characters 9mm High
 High Speed Parallel/Serial Interface

 Wide Operating Temp -40°C to +85°C

 Single 5V Supply
 High Brightness Blue Green Display
 ASCII, Katakana & Extended Character Font
 16 User Definable Characters

The module includes the Vacuum Fluorescent Display glass,
driver and micro-controller ICs with refresh RAM, character
generator and interface logic. The high speed 8 bit parallel
interface is 5V CMOS compatible suitable for connection to a
host CPU bus. The asynchronous serial interface accepts baud
rates up to 19,200 with or without parity (Default - 19200BPS,
Even Parity, International Font). Two character font tables can
be hardware or software selected.

20.7

ELECTRICAL SPECIFICATION

Parameter Symbol Value Condition

Power Supply Voltage VCC 5.0VDC +/- 5% GND=0V
Power Supply Current ICC 240mADC typ. Vcc=5V
Logic High Input VIH 2.0VDC min. VCC=5V
Logic Low Input VIL 0.8VDC max. VCC=5V
Logic High Output VOH 4.4VDC min. IOH = -2.0mA
Logic Low Output VOL 0.5VDC max. IOH =2.0mA

The power on rise time should be less than 100ms.The inrush current at power on can be 2 x ICC.
The Icc current is 10mA maximum while in power down mode.

OPTICAL and ENVIRONMENTAL SPECIFICATIONS

Parameter Value

Character Size/Pitch (XxY mm) 4.3 x 8.85/5.7
Dot Size/Pitch (XxY mm) 0.66 x 1.05/0.91 x 1.3
Luminance 350 cd/m2 (102 fL) min.
Colour of Illumination Blue-Green (Filter for more colours)
Operating Temperature
Storage Temperature
Operating Humidity (non condensing)

SOFTWARE COMMANDS

Instruction D0-D7 Instruction D0-D7

Back Space 08H Cursor is invisible 16H
Horizontal Tab 09H Cursor is invisible 17H
Line Feed 0AH International Font 18H
Form Feed 0CH Katakana Font 19H
Carriage Return 0DH Euro Currency Mark 1AH
Clear Display 0EH Escape 1BH

Cancel 0FH ➣ Send User Font +43H
Auto Carriage Return Mode 11H ➣ Position cursor +48H
Over-Write Mode 12H ➣ Software Reset +49H
Horizontal Scroll Mode 13H ➣ Luminance +4CH
Cursor is invisible 14H ➣ Flickerless Write +53H
Cursor is blinking character 15H ➣ Cursor Blink Speed +54H

TIMING PARAMETERS (min)

Data Set Up To Write 100ns
Write Pulse Width 160ns
Hold After Write 10ns

-40°C to +85°C

-40°C to +85°C
20 to 80% RH @ 25°C

Subject to change without notice.
Detailed specification on request.
IUK Doc Ref:04403 Iss.1 12 Aug 03

112.6

160.0

164.0

140.0

8.85

26.0 34.0

16.58

4.0

2.0

9.6 ± 1.0

15.0 max.

Dimensions in mm & subject to tolerances. Mounting slots 3.5mm dia.

CHARACTER FONTS

PCB JUMPERS (O)PEN (L)INK

Baud J2 J1 J0

19200 O O O

9600 O O L
4800 O L O
2400 O L L
1200 L O O

Parity J4 J3

EVEN O O

ODD O L

NONE L L / O

Font JA

International L

Katakana O

3 PIN POWER CONNECTOR

Pin Sig

1 VCC (5V)
2 SIN/TEST
3 GND (0V)

International Font Additional Katakana

20.5

IDC DATA CONNECTOR

Pin Sig Pin Sig

1 D7 9 /WR
2 D6 10 /CS
3 D5 11 SIN/TEST
4 D4 12 BUSY
5 D3 13 GND (0V)
6 D2 14 GND (0V)
7 D1 15 VCC (5V)
8 D0 16 VCC (5V)

CONTACT

Noritake Sales Office Tel Nos

Nagoya Japan: [phone]

Canada: [phone]

Chicago USA: [phone]

Munchen (D): [phone]

Itron UK: [phone]

Rest Europe: [phone]

www.noritake-itron.com

NORITAKE ITRON VFD MODULES 2 x 20, 9mm Dot Character