NHD-320240WG-BOTML-VZ#030

NHD-320240WG-BoTML-VZ#-030 Graphic Liquid Crystal Display Module NHD320240WGBoTMLVZ#030- Newhaven Display 320 x 240 pixels Display Type: Graphic Model White LED Backlight STN- Negative Blue Transmissive, 12:00 Optimal View, Wide Temperature Built-in Negative Voltage 110mm FFC, Touch panel, JF1, JF2 shorted RoHS Compliant Newhaven Display International, Inc. 2661 Galvin Ct. Elgin IL, 60124 Ph: 847-844-8795 Fax: 847-844-8796 www.newhavendisplay.com nhtech@newhavendisplay.com nhsales@newhavendisplay.com Document Revision History Revision 0 1 2 3 4 Date 6/7/2007 3/15/2010 9/2/2010 2/20/2013 5/6/16 Description Initial Release User guide reformat Mechanical drawing update Mechanical drawing updated, TP characteristics added Initialization code updated, datasheet reformat Functions and Features      320 x 240 pixels Built-in RA8835 Controller +5.0V power supply 4-Wire Resistive Touch Panel RoHS Compliant [2] Changed by MC MP AK TM L A I Mechanical Drawing 1 2 3 4 5 Rev 160.0 0.5 4.0 152.0 140.0 ± 0.2 (T.P) 11.5 ± 0.5 11.31 9.35 8.5 4.0 7.85 24.9 122.1(VA)(T.P) 25.0 122.0(VA) 26.4 119.2(AA)(T.P) 28.41 115.18(AA) 8.5 ± 0.5 T N 15.0(Max) 6.5 E D I 48.2 Top 320*240 Dots Right Left Bottom Top PIN3 190.0 ± 5.0 (B/L-Cable Length) 21.0 ± 0.2 100.0 ± 3.0 Bottom 0.36 0.34 TOUCH PANEL PIN ASSIGENMENT 1 Right PIN1 1.5 (T.P) 1.0 (PCB) 5.0 ± 1.0 2.45 ± 0.5 O C 1 2 3 4 Left F N PIN1 61.0 ± 0.7 0.36 0.34 86.38(AA) 90.3(AA)(T.P) 92.0(VA) PIN4 C D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 JST XHP-3 101.0 93.3(VA)(T.P) 109.0 0.5 104.0 ± 0.2 (T.P) B 10.0 ± 2.0 2.55 ± 0.5 A 0.3 ± 0.5 Date VSS VDD V0 A0 /WR /RD DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 /CS /RST VEE NC NC NC A B C D Date DOT SIZE SCALE 10/1 02/20/13 Unit Gen. Tolerance ±0.3mm 2 6 Description 3 4 mm 5 Model: NHD-320240WG-BoTML-VZ#-030 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. 1 2 3 4 5 6 7-14 15 16 17 18 19 20 Symbol VSS VDD V0 A0 /WR R/W /RD E DB0-DB7 /CS /RST VEE NC NC NC External Connection Power Supply Power Supply Adj Power Supply MPU MPU MPU MPU MPU MPU Power Supply - Function Description Ground Power supply for logic (+5.0V) Power supply for contrast (approx. -19.0V) Register select signal. A0=0: Command, A0=1: Data 8080 mode (default): Active LOW write strobe 6800 mode: Read/Write select signal, R/W=1: Read R/W: =0: Write 8080 mode (default): Active LOW read strobe 6800 mode: Operation Enable signal. Falling edge triggered. Bi-directional three-state data bus lines Active LOW Chip Select Active LOW Reset Signal Negative voltage output (-25V) No Connect No Connect No Connect Note: To change from 8080 mode to 6800 mode, the jumper from J80 must be moved to J68 on the back of the display. Recommended LCD connector: 1.0mm pitch, 20-pos FFC connector Backlight connector: JST p/n: XHP-3 Mates with: JST p/n: B 3B-XH-A [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-VLCD VIH VIL VOH VOL VLED ILED Condition Absolute Max Absolute Max - Min. -20 -30 4.5 22.1 0.5*VDD VSS VDD-0.4 - Typ. 5.0 75 24.0 - Max. +70 +80 5.5 26.2 VDD 0.2*VDD VSS+0.4 Unit ⁰C ⁰C V mA V V V V V VLED=3.5V 3.4 115.2 3.5 128 3.6 200 V mA Max. 300 200 Unit ° ° ° ° ms ms VDD=5.0V Ta=25°C Optical Characteristics Optimal Viewing Angles Item Top Bottom Left Right Contrast Ratio Response Time Rise Fall Symbol ϕY+ ϕYθXθX+ Cr Tr Tf Condition Min. - Cr ≥ 3 - Typ. 30 60 45 45 3 200 150 Touch Panel Characteristics Item Linearity Circuit Resistance – X-Axis Circuit Resistance – Y-Axis Insulation Resistance Operating Voltage Chattering Transmittance Activation Force Pen Writing Durability Pitting Durability Surface Hardness Haze Min. 350 200 20 80 10,000 1,200,000 2 - Typ. 7 Max. 1.5 1000 650 5 15 80 - Unit % Ω Ω MΩ V ms % g Characters Touches H % Controller Information Built-in RA8835 controller. Please download specification at http://www.newhavendisplay.com/app_notes/RA8835.pdf [5] Table of Commands [6] Timing Characteristics [7] [8] Example Initialization Program: //--------------------------------------------------------------#define A0 P3_0 #define RW P3_7 #define E P3_4 #define CS P3_1 #define RESET P3_6 //--------------------------------------------------------------void data_out(unsigned char i) //Data Output 16-bit Bus Interface { A0 = 0; P1 = i; CS = 0; RW = 0; E = 1; delay(1); E = 0; RW = 1; CS = 1; } void comm_out(unsigned char j) //Command Output 8-bit Bus Interface { A0 = 1; P1 = j; CS = 0; RW = 0; E = 1; delay(1); E = 0; RW = 1; CS = 1; } //--------------------------------------------------------------// Initialization For RA8835 //--------------------------------------------------------------void resetLCD() { RESET = 0; delay(5); RESET = 1; delay(10); } [9] void init_LCD() { comm_out(0x40); delay(5); data_out(0x34); data_out(0x87); data_out(0x07); data_out(0x27); data_out(0x39); data_out(0xEF); data_out(0x28); data_out(0x00); comm_out(0x44); data_out(0x00); data_out(0x00); data_out(0xEF); data_out(0xB0); data_out(0x04); data_out(0xEF); data_out(0x00); data_out(0x00); data_out(0x00); data_out(0x00); comm_out(0x5A); data_out(0x00); comm_out(0x5B); data_out(0x00); comm_out(0x58); data_out(0x56); comm_out(0x5D); data_out(0x04); data_out(0x86); comm_out(0x4C); comm_out(0x59); data_out(0x16); delay(5); } //--------------------------------------------------------------- [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