NHD‐12864WG‐BTFH‐V#N Graphic Liquid Crystal Display Module NHD‐ 12864‐ WG‐ B‐ T‐ F‐ H‐ V#N ‐ Newhaven Display 128 x 64 pixels Display Type: Graphic Model White LED Backlight FSTN (+) Transflective, Wide Temperature (‐20°C ~ +70°C) 6:00 view Built‐in Negative Voltage 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] Document Revision History Revision 0 1 2 3 4 5 6 Date 3/7/2007 5/21/2008 3/22/2010 4/14/2010 2/16/2011 12/19/2012 3/28/2013 Description Initial Release Backlight info modification User guide reformat Block diagram/Initialization updated Mechanical drawing updated Controller information updated Electrical & timing characteristics updated Functions and Features • • • • • 128 x 64 pixels Built‐in NT7108C controller +5.0V power supply 1/64 duty cycle RoHS Compliant [2] Changed by ‐ ‐ BE BE AK AK JN L A I Mechanical Drawing 2-R1.25 PTH 2-R2.0 PAD E D I 52.7 0.5 49.7 44.6 31.26(VA) 27.48(AA) A F N O C 1 20- 1.0PTH 20- 1.8PAD 13.37 10.16 C 1.0 0.43 0.39 20 2- 2.5 PTH 2- 4.0 PAD P2.54*19=48.26 DOT SIZE 37.5 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 K 2.5 128*64 Dots T N 1.5 6 Description 4.9 20.12 7.5 10.0 5 Rev 8.9Max B D 4 75.0 0.5 70.0 70.6 60.0(VA) 55.0(AA) 2.5 2.2 0.5 2.9 9.05 11.59 3 0.43 0.39 A 2 25.35 1 Date VDD VSS V0 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 CS1B CS2B /RST R/W RS E VEE LED+ LED- B C D Date 12/19/12 Unit Gen. Tolerance ±0.3mm 2 A 3 4 mm 5 Model: NHD-12864WG-BTFH-V#N 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] Pin Description and Wiring Diagram Pin No. Symbol 1 2 3 4‐11 12 13 14 15 16 17 18 19 20 VDD VSS V0 DB0‐DB7 CS1B CS2B /RST R/W RS E VEE LED+ LED‐ External Connection Power Supply Power Supply Adj.Power Supply MPU MPU MPU MPU MPU MPU MPU Power Supply Power Supply Power Supply Function Description Power supply for logic (+5.0V) Ground Power Supply for contrast (approx ‐3.5V) Bi‐directional 8‐bit data bus Chip Selection: CS1=H, CS2=L : select IC1 (left side) CS1=L, CS2=H : select IC2 (right side) Active LOW Reset signal Read/Write select signal. R/W=1: Read R/W: =0: Write Register select: 1=Data, 0= Instruction Operation enable signal. Falling edge triggered. Negative voltage output (‐ 10V) 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 Symbol Top Tst VDD IDD VDD‐V0 VIH VIL VOH VOL VLED ILED Condition Absolute Max Absolute Max ‐ ‐ ‐ Min. ‐20 ‐30 4.5 3.0 ‐ 2.0 0 2.4 0 Typ. ‐ ‐ 5.0 4.0 8.5 ‐ ‐ ‐ ‐ ‐ VLED=3.5V 3.4 50 3.5 60 Ta=25°, VDD=5.0V Ta=25° Max. +70 +80 5.5 5.0 ‐ VDD 0.8 ‐ 0.4 3.6 75 Unit ⁰C ⁰C V mA V V V V V V mA Optical Characteristics Item Viewing Angle – Top Viewing Angle – Bottom Viewing Angle – Left Viewing Angle – Right Contrast Ratio Response Time (rise) Response Time (fall) Symbol Cr Tr Tf Condition Cr ≥ 2 ‐ ‐ Min. ‐ ‐ ‐ ‐ ‐ ‐ ‐ Typ. 30 60 45 45 5 150 150 Max. ‐ ‐ ‐ ‐ ‐ 200 200 Controller Information Built‐in NT7108C controller. Please download specification at http://www.newhavendisplay.com/app_notes/NT7108.pdf [5] Unit ⁰ ⁰ ⁰ ⁰ ‐ ms ms Table of Commands [6] Timing Characteristics [7] Example Initialization Program '------------------------------------------------------------------------------'DB0-DB7 7-14 P1 'CS2B 16 P3.6 'CS1B 15 P3.1 '/RST 17 P3.2 'R/W 5 P3.7 'RS 4 P3.0 'E 6 P3.4 '------------------------------------------------------------------------------Sub Init Reset P3.2 Set P3.2 Reset P3.4 Reset P3.0 Reset P3.7 Reset P3.6 Reset P3.1 A = &H3F Call Comleft 'display on Call Comright 'display on End Sub '------------------------------------------------------------------------------Sub Comleft P1 = A Set P3.6 Reset P3.0 Set P3.4 Reset P3.4 Reset P3.6 End Sub Sub Comright P1 = A Set P3.1 Reset P3.0 Set P3.4 Reset P3.4 Reset P3.1 End Sub Sub Writeleft P1 = A Set P3.6 Set P3.0 Set P3.4 Reset P3.4 Reset P3.6 End Sub Sub Writeright P1 = A Set P3.1 Set P3.0 Set P3.4 Reset P3.4 Reset P3.1 End Sub [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 , 200hrs 1,2 +70⁰C 200hrs 2 ‐20⁰C , 200hrs 1,2 +60⁰C , 90% RH , 96hrs 1,2 ‐20⁰C,30min ‐> 25⁰C,5min ‐> 70⁰C,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 , 200hrs 3