NHD WG-BxTGH-VZ#-3VR

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Melinda Whitehead
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NHD-320240WG-BxTGH-VZ#-3VR Graphic Liquid Crystal Display Module NHD- Newhaven Display 320240-320 x 240 Pixels WG- Display Type: Graphic Bx- Model T- White LED Backlight G- STN - Gray H-

1 NHD WG-BxTGH-VZ#-3VR Graphic Liquid Crystal Display Module NHD- Newhaven Display x 240 Pixels WG- Display Type: Graphic Bx- Model T- White LED Backlight G- STN - Gray H- Transflective, 6:00 Optimal View, Wide Temperature VZ#- Built-in Negative Voltage 3VR- 3.3V Vdd, Frame Ground RoHS Compliant Newhaven Display International, Inc Galvin Ct. Elgin IL, Ph: Fax: nhtech@newhavendisplay.com nhsales@newhavendisplay.com

2 Document Revision History Revision Date Description Changed by 0 6/7/2007 Initial Release - 1 3/16/2010 User guide reformat MC 2 9/2/2010 Mechanical drawing update MP 3 10/9/2013 Mechanical Drawing, Pin Description, Electrical Characteristics, Timing Characteristics updated Added Jumper Selection ML 4 6/1/16 Mechanical Drawing, Pin Description, Quality Info, Electrical Characteristics, Optical Characteristics TM Functions and Features 320 x 240 pixels Built-in S1D13700 Controller +3.3V power supply RoHS Compliant [2]

3 Mechanical Drawing A B C D (VA) (AA) (VA) PTH 4- PAD (AA) 320*240 Dots JST XHP-3 PIN ±5.0 (B/L-Cable Length) LED B/L drive directly from A and K. Rev Description Date CONFIDENTIAL DOT SIZE SCALE 10/1 Gen. Tolerance 06/01/16 ±0.3mm mm NHD WG-BxTGH-VZ#-3VR 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] R A K PIN 1 B/L LCM 13.0MAX (PCB) LED B/L CN-FPC-20P/P1.0 (UP-Side) Date Unit Model: VSS VDD V0 A0 /WR /RD DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 /CS /RESET VEE NC NC NC A B C D

4 Pin Description Pin No. Symbol External Function Description Connection 1 VSS Power Supply Ground 2 VDD Power Supply Supply Voltage (+3.3V) 3 V0 Adj Power Supply Adj. Power Supply for contrast (approx V) 4 A0 MPU Register Select signal. A0=1: Command, A0=0: Data 5 /WR 8080: Active LOW Write signal MPU R/W 6800: Read/Write select signal, R/W=1: Read R/W=0: Write 6 /RD 8080: Active LOW Read signal MPU E 6800: Operation Enable signal. Falling edge triggered DB0-DB7 MPU 8-bit bi-directional data bus 15 /CS MPU Active LOW Chip Select signal 16 /RESET MPU Active LOW Reset signal 17 VEE Power Supply Negative voltage output (-25V) 18 NC - No Connect 19 NC - No Connect 20 NC - No Connect 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]

5 Wiring Diagram Jumper Selection Note: This display is pre-configured for 3.3V and 8080 mode. [5]

6 Electrical Characteristics Item Symbol Condition Min. Typ. Max. Unit Operating Temperature Range Top Absolute Max ⁰C Storage Temperature Range Tst Absolute Max ⁰C Supply Voltage VDD V Supply Current IDD VDD=5.0V ma Supply for LCD (contrast) VDD-VLCD Ta=25 C V H Level input VIH - 0.5*VDD - VDD V L Level input VIL - VSS - 0.2*VDD V H Level output VOH - VDD VDD V L Level output VOL - VSS V Backlight Supply Voltage VLED V Backlight Supply Current ILED VLED=3.5V ma Optical Characteristics Item Symbol Condition Min. Typ. Max. Unit Top ϕy Optimal Bottom ϕy Viewing Cr 3 Left θx Angles Right θx Contrast Ratio Cr Rise Tr ms Response Time Fall Tf ms Controller Information Built-in S1D13700 controller. Please download specification at [6]

7 Table of Commands [7]

8 [8]

9 [9]

10 Timing Characteristics 8080 Family Bus Interface Timing [10]

11 6800 Family Bus Interface Timing [11]

12 Example Initialization Code // Sub Writecom Set P3.0 P1 = A Reset P3.1 Reset P3.7 Set P3.4 Reset P3.4 Set P3.7 Set P3.1 End Sub Sub Writedata Reset P3.0 P1 = A Reset P3.1 Reset P3.7 Set P3.4 Reset P3.4 Set P3.7 Set P3.1 End Sub 'A0 = H = Write command 'move data to P1 'chip select 'R/W 'E 'E 'R/W 'CS 'A0 = L = Write data // Sub Init Set P3.2 Reset P3.6 Waitms 10 Set P3.6 Waitms 100 'SEL=1 = Motorola 6800 interface 'RESET 'wait 'RESET done 'wait A = &H40 Call Writecom A = &H30 A = &H87 A = &H07 A = &H27 A = &H50 A = &HEF A = &H28 A = &H44 Call Writecom A = &HEF A = &HB0 A = &H04 [12] 'system set command 'set parameters 'horizontal character size=8 'vertical character size=8 'display addresses per line 'total address range per line '240 display lines 'virtual address1 'virtual address2 'scroll 'start address1 'start address2 '240 lines '2nd screen start1 '2nd screen start2

13 A = &HEF A = &H5A Call Writecom A = &H5B Call Writecom A = &H5D Call Writecom A = &H04 A = &H86 A = &H4C Call Writecom Call Clr A = &H59 Call Writecom A = &H14 End Sub '2nd screen 240 lines '3rd screen address1 '3rd screen address2 '4th screen address1 '4th screen address2 'hdot scr 'horizontal pixel shift=0 'overlay 'OR 'cursor form '5 pixels 'by 7 pixels 'cursor direction = right 'clear the screen 'disp on/off 'on // [13]

14 Quality Information Test Item Content of Test Test Condition Note High Temperature storage Endurance test applying the high storage +80⁰C, 200hrs 2 temperature for a long time. Low Temperature storage Endurance test applying the low storage -30⁰C, 200hrs 1,2 temperature for a long time. High Temperature Operation Endurance test applying the electric stress (voltage & current) and the high thermal stress for a long time. +70⁰C, 200hrs Low Temperature Operation High Temperature / Humidity Operation Thermal Shock resistance Vibration test Static electricity test 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. Endurance test applying electric static discharge. 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. -20⁰C, 200hrs 1 +60⁰C, 90% RH, 96hrs 1,2-20⁰C, 30min -> 25⁰C, 5min -> 70⁰C, 30min = 1 cycle 10 cycles 10-55Hz, 1.5mm amplitude. 60 sec in each of 3 directions X,Y,Z For 15 minutes VS=±600V(contact),±800V(Air) RS=330Ω, CS=150pF 10 times 3 Precautions for using LCDs/LCMs See Precautions at Warranty Information See Terms & Conditions at [14]

NHD WG-BxTGH-VZ#-3VR

NHD WG-BxTGH-VZ#-3VR NHD-320240WG-BxTGH-VZ#-3VR Graphic Liquid Crystal Display Module NHD- Newhaven Display 320240-320 x 240 Pixels WG- Display Type: Graphic Bx- Model T- White LED Backlight G- STN - Gray H- Transflective,