NHD‐C0216CU‐FN‐GBW‐3V COG (Chip‐on‐Glass) Liquid Crystal Display Module NHD‐ C0216‐ CU‐ F‐ N‐ G‐ B‐ W‐ 3V‐ Newhaven Display COG, 2 lines x 16 characters Model Transflective No LED Backlight STN‐Gray 6:00 View Angle Wide Temp (‐20 c ~ +70 c) 3Vdd RoHS Compliant 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] [1] Document Revision History Revision 0 1 2 3 4 Date 9/18/2007 4/27/2009 10/9/2009 3/3/2010 8/5/2010 Description Initial Release User guide reformat Updated Electrical Characteristics Updated Pin 16 and Pin 17 Electrical Characteristics Update Functions and Features • • • • • • • 2 lines x 16 characters Built‐in ST7032 controller 3V power supply 8‐bit parallel data input from MPU 1/16 duty, 1/5 bias RoHS Compliant No CGRAM available [2] Changed by ‐ BE MC MC MP Mechanical Drawing Newhaven Display PART NUMBER NHD-C0216CU-FN-GBW-3V Pin Description and Wiring Diagram Pin No. Symbol 1 2 3 4 5‐12 13 14 15 16 XRESET RS R/W E DB0‐DB7 Vss VDD VOUT CAP1P 17 CAP1N External Connection MPU MPU MPU MPU MPU Power Supply Function Description Active LOW Reset Signal Register Select signal. RS=0: instruction; RS=1: data Read/Write select signal, R/W=1: Read R/W: =0: Write Operation enable signal. Falling edge triggered. 8‐bit bi‐directional data bus lines Ground Power supply for logic for LCD (3.0V) DC/DC voltage converter. Connect to 1uF capacitor to VDD Voltage booster circuit. Connect to 0.47uF‐2.2uF cap to PIN17. Voltage booster circuit. Connect to 0.47uF‐2.2uF cap to PIN16. Recommended LCD connector: 1.5mm pitch pins Backlight connector: ‐‐‐ Mates with: ‐ ‐‐ [4] Electrical Characteristics Item Operating Temperature Range Storage Temperature Range Supply Voltage Supply Current Supply for LCD (contrast) “H” Level input “L” Level input “H” Level output “L” Level output Symbol Top Tst VDD IDD VDD‐Vo VIH VIL VoH VoL Condition Absolute Max Absolute Max Symbol AV AH K Tr Tr Condition Cr ≥ 3 Cr ≥ 3 Ta=25⁰C ‐ ‐ ‐ Min. ‐20 ‐30 2.7 ‐ 4.8 0.7VDD ‐ ‐ ‐ Typ. ‐ ‐ 3.0 ‐ 5.0 ‐ ‐ ‐ ‐ Max. +70 +80 5.5 1.0 5.2 VDD 0.2VDD ‐ ‐ Unit ⁰C ⁰C V mA V V V V V Min. ‐25 ‐35 3.0 ‐ ‐ Typ. ‐ ‐ ‐ ‐ ‐ Max. +45 +35 ‐ 250 250 Unit ⁰ ⁰ ‐ ms ms Optical Characteristics Item Viewing Angle ‐ Vertical Viewing Angle ‐ Horizontal Contrast Ratio Response Time (rise) Response Time (fall) 25⁰C 25⁰C Controller Information Built‐in ST7032. Download specification at http://www.newhavendisplay.com/app_notes/ST7032.pdf [5] Table of Commands [6] [7] Timing Characteristics Built‐in Font Table [8] [9] Example Initialization Program /********************************************************************************/ /********************************************************************************/ void init() //initialize the LCD { P3 = 1; P1 = 1; RST = 0; delay(2); RST = 1; delay(20); Writecom(0x30); delay(2); Call writecom(0x30); Call writecom(0x30); Call writecom(0x39); Call writecom(0x14); Call writecom(0x56); Call writecom(0x6D); //RESET //end reset //wake up //wake up //wake up //function set //internal osc frequency //power control //follower control Call writecom(0x70); //contrast Call writecom(0x0C); //display on Call writecom(0x06); //entry mode Call writecom(0x01); //clear delay(10); } /********************************************************************************/ void writecom(int c) { CS = 0; //CS RS = 0; //A0 = Command P1 = d; CS = 1; } /********************************************************************************/ void writedata(int d) { CS = 0; //CS RS = 1; //A0 = Data P1 = d; CS = 1; } /********************************************************************************/ /********************************************************************************/ [10] 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 , 96hrs 1,2 +70⁰C , 96hrs 2 ‐20⁰C , 96hrs 1,2 +40⁰C , 90% RH , 96hrs 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 [11] Note +80⁰C , 96hrs 3