NHD‐C12864WO‐B1TTI#‐M COG (Chip‐On‐Glass) Liquid Crystal Display Module NHD‐ C12864‐ WO‐ B1‐ T‐ T‐ I#‐ M‐ Newhaven Display 128 x 64 pixels Display Type: COG Model White LED backlight FSTN (Negative) Transmissive, Wide Temp (‐20°C ~ +70°C), 6:00 view Mounting Holes 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 7 8 9 10 11 12 Date 9/1/2008 2/26/2010 3/9/2010 5/4/2010 5/5/2010 5/14/2010 5/2/2011 5/13/2011 5/19/2011 1/10/2012 6/15/2012 4/4/2013 4/17/2013 Description Initial Release User guide reformat Block diagram updated Block diagram and Pin description update Backlight connector updated Pin description update Example initialization code updated Block diagram updated Block diagram & Pin description updated Pin description & Controller link updated Timing characteristics updated Backlight mating connector, LCD voltage levels updated Optical characteristics updated Functions and Features • • • • • 128 x 64 pixels Built‐in ST7565P controller +3.3V power supply 1/65 duty cycle; 1/9 bias RoHS Compliant [2] Changed by ‐ MC BE MP BE MP AK AK AK AK AK AK AK L A I Mechanical Drawing 3 1 5.5 ±0 .15 4.8 E D I 40.2 1 .9 6 3.97 (A A ) F N 6 9 .0 (V A ) 7 3.0(L C D ) 8 .35 3 .5 8 2.7 O C w = 0.3 P 0.5* 29 = 1 4.5 1 5.5 1 0 .5 0 .47 8.0 C 4.0 8 9.7 6 .0±0 .3 0.5 3 .35 C on ta ct S ide S C A L E 2 /1 0.47 5 .8 65 D T N 30 100.0±0.3 13.005 1 6 Description 0 .3 ±0 .15 31.97(AA) 10.0 8.15 40.5 36.5(VA) 1.15 47.5(LCD) 49.8±0.5 B 30 1 CN2 5 Rev 9.6 3 0.1 A 4 1 2 / C S1 /R E S A0 R /W (/WR) E (/RD) D0 D1 D2 D3 D4 11 12 13 14 15 16 17 18 19 20 1 4 - 3 .2 P T H D5 D 6 (SCL) D 7 (SI) VDD V SS VOUT C A P3P C A P1N C A P1P C A P2P 21 22 23 24 25 26 27 28 29 30 C A P2N V4 V3 V2 V1 V0 VR C86 P /S NC D O T S IZ E S C A L E 10/1 4 Gen. Tolerance Unit ±0.3mm mm 5 Model: NHD-C12864WO-B1TTI#-M 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] C D Date 3 B 3 .5 04/04/13 2 A CN2 8 2.7 1 2 3 4 5 6 7 8 9 10 Date 100.0±10.0 2 30.6 1 Pin Description and Wiring Diagram Pin No. Symbol 1 2 3 4 5 6‐13 /CS1 /RES A0 R/W (/WR) E (/RD) DB0~DB7 14 15 16 17 18 19 20 21 22‐26 27 28 29 30 VDD VSS VOUT CAP3P CAP1N CAP1P CAP2P CAP2N V4~V0 VR C86 P/S NC External Connection MPU MPU MPU MPU MPU MPU Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Adj Power Supply MPU MPU ‐ 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. In parallel interface: 8‐bit‐directional data bus In serial interface: DB0~DB5 = VDD or NC D6 = Serial clock In serial mo de D7 = Serial data Power supply for logic (+3.3V) Ground 2.2uF cap to VSS 2.2uF cap to CAP1N (pin‐18) 2.2uF cap to CAP3P (pin‐17) and CAP1P (pin‐19) 2.2uF cap to CAP1N (pin‐18) 2.2uF cap to CAP2N (pin‐21) 2.2uF cap to CAP2P (pin‐20) 2.2uF cap to VDD or VSS Wiper of 10kΩ pot (see schematic below) Select MPU interface pin. C86= H:6800; C86= L:8080 Parallel/Serial select. PS= H: Parallel; PS= L: Serial No connect Recommended LCD connector: 0.5mm Pitch, 30 pin FFC. Molex p/n: 52892‐3095 Backlight connector: A2001H‐02P Mates with: A2001WR‐2P, A2001WR‐S‐2P, A2001WV‐2P, A2001WV‐S‐2P [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 VLED=3.5V Min. ‐20 ‐30 2.7 ‐ 9.2 0.8*VDD VSS 0.8*VDD VSS Typ. ‐ ‐ 3.0 0.6 9.45 ‐ ‐ ‐ ‐ 3.4 ‐ 3.5 64 Max. +70 +80 3.3 2.0 9.7 VDD 0.2*VDD VDD 0.2*VDD 3.6 80 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 ST7565P controller Please download specification at http://www.newhavendisplay.com/app_notes/ST7565P.pdf [5] Unit ⁰ ⁰ ⁰ ⁰ ‐ ms ms Unit ⁰C ⁰C V mA V V V V V V mA Table of Commands [6] Timing Characteristics [7] [8] [9] Example Initialization Program /************************************************************************/ void comm_out(unsigned int c) { CS1 = 0; //Active Low AO = 0; //LOW = instruction delay(1); WRT = 0; // /WR in 8080 mode; R/W in 6800 mode P1 = c; delay(1); WRT = 1; // /WR in 8080 mode; R/W in 6800 mode CS1 = 1; //inactive } void data_out(unsigned int d) { CS1 = 0; //Active Low AO = 1; //High = Data delay(1); WRT = 0; P1 = d; delay(1); WRT = 1; CS1 = 1; //inactive } void init() { //IRS pin is tied low internally ‐ external resistor circuit must be used C86 = 1; // Interface set to 8080 mode RDD = 1; // /RD in 8080 mode; E in 6800 mode WRT = 1; // /WR in 8080 mode; R/W in 6800 mode CS1 = 0; RST = 1; // /RST in 8080 mode; /RES in 6800 mode RST = 0; // /RST in 8080 mode; /RES in 6800 mode delay(2); RST = 1; // /RST in 8080 mode; /RES in 6800 mode delay(2); comm_out(0xA2); //added 1/9 bias comm_out(0xA0); //ADC segment driver direction (A0=Normal) comm_out(0xC8); comm_out(0xC0); //COM output scan direction (C0= Normal) comm_out(0x40); //Operating Mode comm_out(0x25); //resistor ratio comm_out(0x19); //column address set upper bit comm_out(0x2F); //select internal resistor ratio comm_out(0xAF); //display ON/OFF ‐ set to ON } /************************************************************************/ [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 , 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 [11] Note +80⁰C , 200hrs 3