NHD‐160128WG‐BTGH‐VZ#‐1 Graphic Liquid Crystal Display Module NHD‐ Newhaven Display 160128‐ 160 x 128 pixels WG‐ Display Type: Graphic B‐ Model T‐ White LED backlight G‐ STN‐ Gray H‐ Transflective, 6:00 View, Wide Temperature (‐20°C ~ +70°C) VZ‐ Built‐in Negative Voltage #‐1 Selectable font size (Default: 7 x 8 Font) 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 Date 10/21/2009 4/12/2010 4/21/2010 Description Initial Release User guide reformat Block diagram updated Functions and Features • • • • • 160 x 128 pixels Built‐in RA6963 Controller +5.0V power supply 1/128 duty RoHS Compliant [2] Changed by ‐ BE BE Mechanical Drawing [3] Pin Description and Wiring Diagram Pin No. Symbol 1 2 3 4 5 6 7 8 9 10 11 12‐19 20 A K FG VSS VDD V0 VEE /WR /RD /CE C/D /HALT /RESET DB0‐DB7 NC LED+ LED‐ External Connection Power Supply Power Supply Power Supply Adj. Power Supply Power Supply MPU MPU MPU MPU ‐ MPU MPU ‐ Power Supply Power Supply Function Description Frame Ground Ground Power supply for Logic (+5.0V) Power supply for contrast (approx. ‐14.2V) Negative voltage output (‐16.0V) Active LOW Write signal Active LOW Read signal Active LOW Chip Select signal. Register select signal. C/D=1: Command C/D=0: Data Active LOW Clock operating stop signal Active LOW Reset signal This is an 8‐bit Bi‐directional data bus No Connect Power for LED backlight (+3.5V) Ground for Backlight Recommended LCD connector: 2.54mm 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 Backlight Supply Voltage Backlight Supply Current Backlight Lifetime Symbol Condition Top Absolute Max Tst Absolute Max VDD IDD Ta=25°, VDD=5.0V VDD‐V0 Ta=25° Vih Vil Voh Vol Vled Iled Vled=3.5V ‐ Iled=128mA Min. ‐20 ‐30 4.5 30 18.8 VDD‐2.2 0 VDD‐0.3 0 Typ. ‐ ‐ 5.0 42 19.2 ‐ ‐ ‐ ‐ 3.5 128 50,000 Max. +70 +80 5.5 50 19.6 VDD 0.8 VDD 0.3 3.6 200 ‐ Unit ⁰C ⁰C V mA V V V V V V mA Hrs. 3.4 115.2 ‐ Min. ‐ ‐ ‐ ‐ Typ. 20 40 30 30 3 150 300 Max. ‐ ‐ ‐ ‐ 230 450 Unit ⁰ ⁰ ⁰ ⁰ ms ms Optical Characteristics Item Viewing Angle ‐ Vertical (top) Viewing Angle‐ Vertical (bottom) Viewing Angle‐ Horizontal (left) Viewing Angle ‐ Horizontal (right) Contrast Ratio Response Time (rise) Response Time (fall) Symbol AH AH AV AV Cr Tr Tf Condition Cr ≥ 2 Cr ≥ 2 Cr ≥ 2 Cr ≥ 2 Controller Information Built‐in RA6963. Download specification at http://www.newhavendisplay.com/app_notes/RA6963.pdf [5] Table of Commands [6] Timing Characteristics [7] Example Initialization Program //‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ sbit ID = P3^1; sbit CS = P3^1; sbit RW = P3^0; sbit CE = P3^4; //sbit READ = P0^0; sbit FS = P3^2; sbit RST = P3^6; //‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ void Writecom(char i) { P1 = i; ID = 1; CE = 0; RW = 0; //delay(1); RW = 1; CE = 1; //delay(1); } void Writedata(char i) { P1 = i; ID = 0; CE = 0; RW = 0; //delay(1); RW = 1; CE = 1; //delay(1); } //‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ void Init() { RST = 1; RD = 1; FS = 0; Writedata(0x00); Writedata(0x00); Writecom(0x40); Writedata(0x00); Writedata(0x40); Writecom(0x42); Writedata(0x1E); Writedata(0x00); Writecom(0x41); Writedata(0x1E); Writedata(0x00); Writecom(0x43); Writecom(0x80); } [8] 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 [9] Note +80⁰C , 48hrs 3