NHD‐C12864MZ‐NSW‐BTW COG (Chip‐On‐Glass) Liquid Crystal Display Module NHD‐ C12864‐ MZ‐ N‐ SW‐ B‐ T‐ W‐ Newhaven Display 128 x 64 pixels Model Transmissive Side White LED backlight STN‐ Blue (‐) 12:00 view Wide Temp (‐20°C ~ +70°C) 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 Date 9/1/2008 9/28/2009 10/13/2009 11/20/2009 Description Initial Release User guide reformat Updated Pin Description and Electrical Characteristic Updated backlight supply current Functions and Features • • • • • 128 x 64 pixels Built‐in SPLC501C controller +3.3V power supply 1/65 duty cycle; 1/9 bias RoHS Compliant [2] Changed by ‐ BE MC MC Mechanical Drawing PIN ASSIGNMENT 128 x 64 DOTS NHD-C12864MZ-NSW-BTW NEWHAVEN DISPLAY Pin Description and Wiring Diagram Pin No. Symbol 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 A K /CS1 /RES A0 R/W EP DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 VDD VSS VOUT CAP3‐ CAP1+ CAP1‐ CAP2‐ CAP2+ V1 V2 V3 V4 V5 VR C86 PS IRS External Connection MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply ‐ MPU MPU MPU Power Supply Power Supply Function Description Active LOW chip select Active LOW Reset signal Register select signal. 0: instruction; 1: data Read/write select signal. R/W=1: Read R/W=0: Write Operation enable signal. Falling edge triggered. Parallel Interface DB0‐DB7: Bi‐directional 8‐bit data bus Serial Interface: DB0‐DB5: No connect in serial mode DB6= Serial clock (SCL) DB7= Serial data input (SI) Power supply for LCD and logic (+3.3V) Ground Connect to 1uF cap to VSS Connect to 1uF cap to CAP1+ (PIN‐18) Connect to 1uF cap to CAP3‐(PIN17) and CAP1‐(PIN19) Connect to 1uF cap to CAP1+ (PIN‐18) Connect to 1uF cap to CAP2+ (PIN‐21) Connect to 1uF cap to CAP2‐ (PIN‐20) 1.0uF‐2.2uF cap to VSS 1.0uF‐2.2uF cap to VSS 1.0uF‐2.2uF cap to VSS 1.0uF‐2.2uF cap to VSS 1.0uF‐2.2uF cap to VSS No Connect Select MPU interface pin. C86=H: 6800; C86=L: 8080 Parallel/Serial select. PS= H: Parallel; PS=L: Serial Internal resistor select (high to use internal resistors) Power supply for LED Backlight (+6.0V) Ground for Backlight Recommended LCD connector: 0.5mm Pitch, 30 pin FFC. Molex p/n: 52892‐3095 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 LED Backlight voltage LED Backlight current Symbol TOP TST VDD IDD VDD‐V0 Vih Vil Voh Vol VLED ILED Condition Absolute Max Absolute Max Ta=25°C, VDD=3.3V Ta=25°C Min. ‐20 ‐30 3.0 ‐ ‐ 2.2 0 2.4 ‐ Typ. ‐ ‐ 3.3 1.5 9.5 ‐ ‐ ‐ ‐ ‐ ‐ 6.0 30 VLED=6.0V Max. +70 +80 3.5 2.5 ‐ VDD 0.6 ‐ 0.4 ‐ 45 Unit ⁰C ⁰C V mA V V V V V V mA Optical Characteristics Item Viewing Angle ‐ Vertical Viewing Angle ‐ Horizontal Contrast Ratio Response Time (rise) Response Time (fall) Symbol θ Φ CR Tr Tf Condition CR ≥ 2 CR ≥ 2 [5] Min. ‐25 ‐30 ‐ ‐ ‐ Typ. ‐ ‐ 2 120 120 Max. ‐ +30 ‐ 150 150 Unit ⁰ ⁰ ‐ ms ms Controller Information Built‐in SPLC501C. Download specification at http://www.newhavendisplay.com/app_notes/SPLC501C.pdf [6] The Serial Interface: [7] Table of Commands [8] [9] Example Initialization Program '‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ Sub Init Reset P3.7 'set Read/write to '0' for write Reset P3.0 'RS Set P3.1 'reset Reset P3.4 'E 'Set P3.3 'Reset P3.3 Waitms 2 'Set P3.3 Waitms 20 A = &HA2 '1/9 BIAS Call Writecom A = &HA0 'ADC SELECT , NORMAL Call Writecom A = &HC8 'COM OUTPUT REVERSE Call Writecom A = &HA4 'DISPLAY ALL POINTS NORMAL Call Writecom A = &H40 'DISPLAY START LINE SET Call Writecom A = &H25 'INTERNAL RESISTOR RATIO Call Writecom A = &H81 'ELECTRONIC VOLUME MODE SET Call Writecom A = &H10 'ELECTRONIC VOLUME Call Writecom A = &H2F 'POWER CONTROLLER SET Call Writecom A = &HAF 'DISPLAY ON Call Writecom End Sub '‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ Sub Writecom Reset P3.0 'A0 low Reset P3.7 'R/W low Set P3.6 'CS1 Set P3.4 'E P1 = A Reset P3.4 Reset P3.6 Reset P3.7 End Sub Sub Writedata Set P3.0 'A0 high Reset P3.7 'R/W low Set P3.6 'CS1 Set P3.4 'E P1 = A Reset P3.4 Reset P3.6 Reset P3.7 End Sub '‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ [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 , 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 [11] Note +80⁰C , 48hrs 3