NHD‐12864MZ‐FSW‐GBW‐L Graphic Liquid Crystal Display Module NHD‐ 12864‐ MZ‐ F‐ SW‐ G‐ B‐ W‐ L‐ Newhaven Display 128 x 64 pixels Model Transflective Side White LED Backlight STN‐ Gray 6:00 view Wide Temperature (‐20°C ~ +70°C) Low Power 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 12/8/2008 3/17/2010 3/19/2010 4/14/2010 5/13/2010 Description Initial Release User guide reformat Mechanical Drawing updated Block diagram/initialization updated Pin Description updated Functions and Features • • • • • 128 x 64 pixels Built‐in KS0108B Controller +5.0V power supply 1/64 duty cycle, 1/9 bias RoHS Compliant [2] Changed by ‐ BE BE BE BE Mechanical Drawing Newhaven Display KS0108B Part No. NHD-12864MZ-FSW-GBW-L 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 CS2 CS1 RST R/W D/I E VSS 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. ‐4.5V) Bi‐directional 8‐bit data bus Active LOW Chip Select Signal for RIGHT half of LCD Active LOW Chip Select Signal for LEFT half of LCD Active Low Reset signal Read/Write select signal. R/W=1: Read R/W: =0: Write Register select signal Operation enable signal. Falling edge triggered. Ground Power supply for LED Backlight (+5.0V via on‐board resistor) Ground for Backlight Recommended LCD connector: 2.0mm 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 4.7 ‐ ‐ 2.2 0 2.4 ‐ Typ. ‐ ‐ 5.0 0.41 9.5 ‐ ‐ ‐ ‐ ‐ VLED=5.0V ‐ ‐ Symbol AV AV AH AH Cr Tr Tf Condition Cr ≥ 2 Cr ≥ 2 Cr ≥ 2 Cr ≥ 2 Min. ‐ ‐ ‐ ‐ ‐ ‐ ‐ VDD=5.0V Ta=25° 5.0 30 Max. +70 +80 5.5 ‐ ‐ VDD 0.8 ‐ 0.4 ‐ ‐ Unit ⁰C ⁰C V mA V V V V V V mA Typ. 35 60 40 40 6 150 150 Max. ‐ ‐ ‐ ‐ ‐ 250 250 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) ‐ ‐ Controller Information Built‐in KS0108B. Download specification at http://www.newhavendisplay.com/app_notes/KS0108.pdf [5] Table of Commands [6] Timing Characteristics [7] Example Initialization Program '------------------------------------------------------------------------------'DB0-DB7 7-14 P1 'CS2 16 P3.6 'CS1 15 P3.1 'RST 17 P3.2 'R/W 5 P3.7 'D/I 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