M0220MD-202MDAR1-3

 M0220MD‐202MDAR1‐3 Dot‐matrix Character Vacuum Fluorescent Display Module M‐ 0220‐ M‐ D‐ 202MDA‐ R‐ 1‐3 VFD Module 2 lines x 20 characters Model Dot‐Matrix Character size = 3.68mm x 8.78mm RoHS Compliant Parallel interface (M6800) Newhaven Display International, Inc. 2511 Technology Drive, Suite 101 Elgin IL, 60124 Ph: 847‐844‐8795 Fax: 847‐844‐8796 www.newhavendisplay.com [email protected] [email protected] Document Revision History Revision 0 1 2 Date 3/21/2005 9/21/2009 12/4/2009 Description Initial Release Updated Driver version, modified vf glass pins Reduce pixel size to increase brightness and lifetime Functions and Features •
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2 lines x 20 characters Built‐in controller Built‐in VF AC power supply 5.0V power supply 5x8 dots with cursor Parallel interface (Serial interface selectable by jumpers) Changed by CL CL Mechanical Drawing Pattern Detail Pin Description (parallel interface) Pin No. Symbol 1 2 3 4 5 6 7‐10 VSS VDD NC (/RST) RS R/W E DB0 – DB3 11‐14 DB4 – DB7 External Connection Power Supply Power Supply ‐ (MPU) MPU MPU MPU MPU MPU Function Description
Ground
Power supply for logic (+5.0V)
No Connect (if JP2 is short, PIN3 = Active LOW reset signal) Register select signal RS=1: DATA RS=0: COMMAND Read/Write select signal RW=1: READ RW=0: WRITE Operation enable signal Falling Edge Triggered
Four low order bi‐directional three‐state data bus lines. These four are not used during 4‐bit operation Four high order bi‐directional three‐state data bus lines. Recommended LCD connector: 2.54mm pitch pins Pin Description (optional serial interface) Pin No. Symbol 1 2 3 4 5 6 7‐14 VSS VDD SI/SO STB NC SCK NC External Connection Power Supply Power Supply MPU MPU ‐
MPU ‐
Function Description
Ground
Power supply for logic (+5.0V)
Serial Data In, data out
Serial Strobe signal
No Connect
Serial Clock signal
No Connect
Recommended LCD connector: 2.54mm pitch pins Jumper Settings (Default Parallel M68 mode) Mode JP2 JP3 JP4 JP5
JP6
JP7
Serial Open Short Open Short
Open
Short
Parallel (I80) *1 Open Short Open
Open
Short
Parallel (M68) *1 Open Short Open
Short
Open
*1) JP2 short enables PIN3 as external reset. JP2 open disables reset. Block Diagram Electrical Characteristics
Item
Operating Temperature Range
Storage Temperature Range
Operating Humidity
Storage Humidity
Vibration
Shock
Supply Voltage
Supply Current (*Note)
Luminance
“H” Level input
“L” Level input
“H” Level output
“L” Level output
Symbol
Vop
Vst
Hop
Hst
VDD
IDD
L
Vih
Vil
Voh
Vol
Condition
10~55Hz
Ta=25°C
VDD=5.0V
Min.
-40
-50
0
0
4.5
-
Typ.
5.0
290
Max.
+85
+95
85
90
4
40
5.5
435
Unit
⁰C
⁰C
%
%
G
G
V
mA
350
2.2
0
2.4
-
500
-
VDD
0.6
0.4
cd/m2
V
V
V
V
*Note: In-rush current can be approx 10 times the specified supply current at power up.
Power-on Timing
Controller Information
Built-in PT6314 controller. Download specification at http://www.newhavendisplay.com/app_notes/PT6314.pdf
Table of Commands M68 Parallel Interface: The PT6314 can interface with the CPU in 4‐bits or 8‐bits. Note that the internal registers are composed of 8 bits. During data transfer in 4‐bit mode, DB4‐DB7 performs the data transfer operation two times, DB0‐DB3 should be tied HIGH or LOW. 4‐bit Data Transfer (M68): 8‐bit Data Transfer (M68): Built‐in Font Table Example Initialization after Power ON Quality Information Test Item Content of Test High Temperature storage Endurance test applying the high storage temperature for a long time. Endurance test applying the low storage temperature for a long time. Endurance test applying the electric stress (voltage & current) and the high thermal stress for a long time. Endurance test applying the electric stress (voltage & current) and the low thermal stress for a long time. Endurance test applying the electric stress (voltage & current) and the high thermal with high humidity stress for a long time. Endurance test applying the electric stress (voltage & current) during a cycle of low and high thermal stress. Endurance test applying vibration to simulate transportation and use. Low Temperature storage High Temperature Operation Low Temperature Operation High Temperature / Humidity Operation Thermal Shock resistance Vibration test Static electricity test Endurance test applying electric static discharge. Test Condition 2 ‐30⁰C , 48hrs
1,2
+70⁰C 48hrs
2 ‐20⁰C , 48hrs
1,2
+40⁰C , 90% RH , 48hrs 1,2
0⁰C,30min ‐> +25⁰C,5min ‐> +50⁰C,30min = 1 cycle 10 cycles 10‐55Hz , 15mm amplitude. 60 sec in each of 3 directions X,Y,Z For 15 minutes VS=800V, RS=1.5kΩ, CS=100pF One time Note 1: No condensation to be observed. Note 2: Conducted after 4 hours of storage at 25⁰C, 0%RH. Note 3: Test performed on product itself, not inside a container. Precautions for using LCDs/LCMs See Precautions at www.newhavendisplay.com/specs/precautions.pdf Warranty Information and Terms & Conditions http://www.newhavendisplay.com/index.php?main_page=terms Note
+80⁰C , 48hrs
3