M0220MD-202MDAR1-3

M0220MD-202MDAR1-3 Dot-matrix Character Vacuum Fluorescent Display Module M0220MD202MDAR1-3 VFD Module 2 Lines x 20 Characters Model Dot-Matrix Character Size = 3.85mm x 8.95mm RoHS Compliant M68 Parallel Interface Newhaven Display International, Inc. 2661 Galvin Ct. Elgin IL, 60124 Ph: 847-844-8795 Fax: 847-844-8796 www.newhavendisplay.com nhtech@newhavendisplay.com nhsales@newhavendisplay.com Document Revision History Revision 0 1 2 3 4 Date 3/21/2005 9/21/2009 12/4/2009 1/26/2011 7/26/15 Description Initial Release Updated Driver version, modified VF glass pins Reduce pixel size to increase brightness and lifetime Storage temperature updated Module redesigned Functions and Features        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 onboard jumpers) Display color: x = 0.250, y = 0.439 (Green) [2] Changed by CL CL JT AK L A I Mechanical Drawing 1 2 3 4 A Rev D 1 Date T N F N O C 6 Description E D I B C 5 B C D Date 07/26/15 Unit Gen. Tolerance ±0.3mm 2 A 3 4 mm 5 Model: M0220MD-202MDAR1-3 6 The drawing contained herein is the exclusive property of Newhaven Display International, Inc. and shall not be copied, reproduced, and/or disclosed in any format without permission. [3] Pattern Detail [4] Pin Description Parallel Interface (Default): 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 Supply Voltage 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 R/W=1: Read, R/W=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 Serial Interface: Pin No. 1 2 3 4 5 6 7-16 Symbol VSS VDD SI/SO STB NC SCK NC External Connection Power Supply Power Supply MPU MPU MPU - Function Description Ground Supply Voltage for logic (+5.0V) Serial Data In/Out signal Serial Strobe signal No Connect Serial Clock signal No Connect Jumper Settings Mode JP2 JP3 JP4 JP5 JP6 Serial Open Short Open Short Open Parallel i80 *1 Open Short Open Open Parallel M68 (default) *1 Open Short Open Short *1: JP2 short enables PIN3 as external reset. JP2 open disables reset. [5] JP7 Short Short Open Block Diagram [6] Electrical Characteristics Item Operating Temperature Range Storage Temperature Range Operating Humidity Storage Humidity Vibration Shock Supply Voltage Supply Current (*Note 1) Luminance “H” Level input (*Note 2) “L” Level input “H” Level output “L” Level output Symbol Vop Vst Hop Hst VDD IDD Condition 10~55Hz Ta=25⁰C VDD=5.0V L Vih Vil Voh Vol 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 350 102 0.7*VDD 0.8*VDD - 500 146 - 0.3*VDD 0.2*VDD cd/m ft-L V V V V Note: 1. In-rush current can be approx. 10 times the specified supply current at power up. 2. A 10K ohm pull-up resistor is on each input signal for TTL compatibility. Controller Information Built-in PT6314 controller. Please download specification at http://www.newhavendisplay.com/app_notes/PT6314.pdf [7] 2 Table of Commands [8] Parallel Interface: This VFD module can interface in either two 4-bit operations or one 8-bit operation. For 4-bit interface data, only four bus lines (DB4 to DB7) are used for transfer. When to use 4-bit parallel data transfer, DB0 to DB3 keep "H" or "L". The data transfer between the VFD module and the MPU is completed after the 4-bit data has been transferred twice. As for the order of data transfer the four high order bits (for 8-bit operation, DB4 to DB7) are transferred before the four low order bits (for 8-bit operation, DB0 to DB3). The busy flag (BF) are performed before transferring the higher 4 bits. BF checks are not required before transferring the lower 4 bits. [9] Serial Interface: When data is written, it can be inputted when the STB goes to “0”. The first byte-Start Byte consists of a total 8 bits including Synchronous bits (bit 1-bit 5), R/W (bit 6), RS (bit 7) and bit 8. The register is selected (IR or DR) by RS(bit 7) while data write or read is selected by R/W (bit 6 =”0”). Next 8-bit instruction byte will follow closely after the defined operation in Start Byte. Data should be keep active in rising edge of clock while it would be output in falling edge in Read operation. Follow the protocol herein: Serial Data Write: Serial Data Read: [10] Timing Characteristics: M68 Write Timing: M68 Read Timing: [11] i80 Write Timing: i80 Read Timing: Power ON Timing: [12] Serial Write Timing: Serial Read Timing: [13] Built-in Font Table [14] Example Initialization Sequence [15] 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 Test Condition Endurance test applying electric static discharge. 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 [16] Note +80⁰C , 48hrs 3