NHD‐C12864B2Z‐RN‐FBW COG (Chip‐On‐Glass) Liquid Crystal Display Module NHD‐ C12864‐ B2Z‐ R‐ N‐ F‐ B‐ W‐ Newhaven Display 128 x 64 Pixels Model Reflective No Backlight FSTN (+) 6:00 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 4 Date 5/12/2008 3/18/2009 7/14/2009 5/10/2011 11/7/2011 Description Initial Release User guide reformat User guide reformat Code Update Example program updated Functions and Features • • • • 128 x 64 Pixels Built‐in ST7565R controller 8080 MPU interfaces RoHS Compliant [2] Changed by ‐ ‐ BE JT AK Mechanical Drawing PIN ASSIGNMENT (ST7565R) NHD-C12864B2Z-RN-FBW 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 V0 V1 V2 V3 V4 C4+ C2C2+ C1+ C1C3+ VOUT VDD VSS DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 RD WR A0 RESETB CS1B Newhaven Display Pin Description and Wiring Diagram Pin No. Symbol 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15~22 23 24 25 26 27 V0 V1 V2 V3 V4 C4+ C2‐ C2+ C1+ C1‐ C3+ VOUT VDD VSS DB7~DB0 /RD /WR A0 RESTB CS1B External Connection 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 Power Supply MPU MPU MPU MPU MPU MPU Function Description CAP to VSS (0.1~1Uf) CAP to VSS (0.1~1Uf) CAP to VSS (0.1~1Uf) CAP to VSS (0.1~1Uf) CAP to VSS (0.1~1Uf) No Connect CAP to PIN8 (1~2.2uF) CAP to PIN7 (1~2.2uF) CAP to PIN10(1~2.2uF) CAP to PIN9 (1~2.2uF) CAP to PIN10 (1~2.2uF) CAP to VSS (1~2.2uF) Power Supply for logic Ground This is an 8‐bit‐directional data bus. Active low Read signal Active low Write signal Register Select. 0: instruction; 1: data register Active low Reset signal. (May tie to VDD) Active low Chip Select. (May tie to VSS) Recommended LCD connector: 27 pins, 0.5mm Pitch FFC Backlight connector: ‐‐‐ Mates with: ‐‐‐ [4] Electrical Characteristics Item Operating Temperature Range Storage Temperature Range Supply Voltage Supply Current Symbol Top Tst VDD IDD Condition Absolute Max Absolute Max Min. ‐20 ‐30 ‐ ‐ Typ. ‐ ‐ 3.3 0.5 Max. +70 +80 ‐ ‐ Unit ⁰C ⁰C V mA Supply for LCD (contrast) “H” Level input “L” Level input “H” Level output “L” Level output VDD-V0 Ta =25Ⅲ ‐ 0.7VDD 0 0.7VDD ‐ 8.9 ‐ ‐ ‐ ‐ ‐ VDD 0.8 VDD 0.8 V V V V V Condition CR = 2.0 CR = 2.0 Φ=0, θ=25 Φ=0, θ=25 Φ=0, θ=25 Min. 70 ‐ 3 ‐ ‐ Typ. ‐ ² 30 5 150 200 Max. ‐ ‐ ‐ 250 300 Unit ⁰ ⁰ ‐ ms ms Ta=25Ⅲ, VDD=3.3V Vih Vil Voh Vol Optical Characteristics Item Viewing Angle ‐ Vertical Viewing Angle ‐ Horizontal Contrast Ratio Response Time (rise) Response Time (fall) Symbol К2- К 1 Φ CR Tr Tf Controller Information Built‐in ST7565R. Download specification at http://www.newhavendisplay.com/app_notes/ST7565R.pdf [5] Timing Characteristics [6] Table of Commands [7] 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 'CS2 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 'CS2 Set P3.4 'E P1 = A Reset P3.4 Reset P3.6 Reset P3.7 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 , 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