NHD-240128WG-ATMI-VZ#

Product Specification NHD-240128WG-ATMI-VZ# Newhaven Display International, Inc. 2661 Galvin Court, Elgin, IL 60124 USA Ph: 847.844.8795 | Fx: 847.844.8796 www.newhavendisplay.com REACH Compliant RoHS Compliant Table of Contents Document Revision History .......................................................................................................................... 2 Mechanical Drawing .................................................................................................................................... 3 Pin Description ............................................................................................................................................ 4 Wiring Diagram ........................................................................................................................................... 4 Electrical Characteristics .............................................................................................................................. 5 Optical Characteristics ................................................................................................................................. 5 Controller Information................................................................................................................................. 5 Table of Commands ..................................................................................................................................... 6 Timing Characteristics .................................................................................................................................. 7 Built-in Font Table ....................................................................................................................................... 8 Example Program Code................................................................................................................................ 9 Quality Information ................................................................................................................................... 10 Additional Resources ➢ Support Forum: https://support.newhavendisplay.com/hc/en-us/community/topics ➢ GitHub: https://github.com/newhavendisplay ➢ Example Code: https://support.newhavendisplay.com/hc/en-us/categories/4409527834135-Example-Code/ ➢ Knowledge Center: https://www.newhavendisplay.com/knowledge_center.html ➢ Quality Center: https://www.newhavendisplay.com/quality_center.html ➢ Precautions for using LCDs/LCMs: https://www.newhavendisplay.com/specs/precautions.pdf ➢ Warranty / Terms & Conditions: https://www.newhavendisplay.com/terms.html 1 Document Revision History Revision Date Description Changed By 0 04/28/10 User guide reformat MC 1 07/01/10 Pin description update MP 2 04/13/12 Mechanical drawing updated AK 3 05/14/14 Electrical characteristics, Mechanical drawing updated ML 4 12/21/16 Mechanical Drawing & Electrical Characteristics Updated SB 5 02/13/19 Backlight Supply Current Updated SB 6 07/16/20 Updated Response Times & Quality Information Implemented Improvement in LCD Glass; AS 7 10/07/20 AS Part Revision Upgraded to Rev1A 8 05/17/21 Electrical, Optical & IC updated ZP 9 08/18/21 Updated Mechanical Drawing ZP 2 1 A 2 Mechanical Drawing 3 4 5 6 7 SYMBOL 8 REVISION DATE A 170.0 0.5 4.0 162.0 152.0(Frame) 12.515 7.5 7.0 4.5 0.4 9.0 21.0 128.0(VA) 25.02 119.97(AA) Pin Assignment 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 5.0 4- PTH 6.0 K 63.97(AA) 2.54 22.86 74.0(VA)(Frame) 75.0(VA)(LCD) C 85.0 86.5(Frame) 93.4±0.5 93.0(PCB) A 51.5 24.1 B 20- 1.0 PTH 20- 1.8 PAD 3.3 LED B/L 1.6 7.8Max D 12.4Max 4- 3.5 PTH 4- 5.0 PAD 0.5 0.47 183.0±5.0 F 1 20.00 2 1/128 Duty STN Blue Negative / Transmissive 6:00 5.0V VDD, 18V VLCD White LED RA6963N1 3 4 0.5 0.47 Notes: 1. Driver: 2. Display Mode: 3. Optimal View: 4. Voltage: 5. Backlight: 6. Driver IC: DOT SIZE C D E (Unless otherwise specified) NHD-240128WG-ATMI-VZ#_Rev1B Linear: www.newhavendisplay.com C-PO#-datecode-Serial Number ±0.3mm Unless otherwise specified: Made in china • Dimensions are in Millimeters • Third Angle Projection Drawing/Part Number: NHD-240128WG-ATMI-VZ# Drawn By: Drawn Date: Z.Palrang 08/18/2021 Approved By: Approved Date: Do Not Scale Drawing Z.Palrang 08/18/2021 Revision: 1B Size: A3 Scale: NS Sheet 1 of 1 This drawing is solely the property of Newhaven Display International, Inc. The information it contains is not to be disclosed, reproduced or copied in whole or part without written approval from Newhaven Display. 5 B Standard Tolerance: NEWHAVEN DISPLAY 12.00 E FGND Vss Vdd Vo WR RD CE C/D Vee RESET DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 FS RV 6 7 8 F Pin Description Pin No. 1 2 3 4 5 6 7 8 9 10 11-18 19 20 Symbol FGND VSS VDD V0 WR RD CE C/D VEE RESET DB0~DB7 FS RV External Connection Power Supply Power Supply Power Supply Adj. Power Supply MPU MPU MPU MPU Power Supply MPU MPU Power Supply MPU Function Description Frame Ground Ground Supply Voltage for LCD and Logic (+5.0V) Supply Voltage for Contrast (approx. -13.0V) Active LOW Write signal Active LOW Read signal Active LOW Chip Enable signal Command/Data selection: ‘1’ = Command, ‘0’ = Data Negative Voltage output (-16V) Active LOW Reset signal 8-bit bi-directional data bus Font Selection: ‘1’ = 6x8, ‘0’ = 8x8 Reverse display signal: ‘1’ = Reverse Display, ‘0’ = Normal Display Recommended LCD connector: 20 Pin, 2.54mm pitch pins Backlight connector: JST p/n: XHP-3 Mates with: JST p/n: B 3B-XH-A Wiring Diagram 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 Symbol TOP TST VDD IDD VLCD VIH VIL VOH VOL Condition Absolute Max Absolute Max VDD = 5.0V TOP = 25°C - Min. -20 -30 4.5 15 17.5 0.8 * VDD VSS VDD - 0.3 VSS Typ. 5.0 30 18.0 - ILED VLED ILED = 128mA 96 3.4 128 3.5 Backlight Supply Current Backlight Supply Voltage Max. +70 +80 5.5 60 18.5 VDD VDD 0.3 Unit ⁰C ⁰C V mA V V V V V 160 3.6 mA V Max. 20 40 30 30 300 350 Unit ° ° ° ° ms ms 0.15* VDD *Backlight is current driven; do not supply more than 160 mA. Luminance is directly related to Backlight Supply Current. Optical Characteristics Optimal Viewing Angles Item Top Bottom Left Right Contrast Ratio Response Time Rise Fall Symbol ϕY+ ϕYθXθX+ CR TR TF Condition CR ≥ 2 TOP = 25°C Min. 0 0 0 0 2 - Typ. 3 200 250 Controller Information Built-in RA6963N1. Please download specification at https://support.newhavendisplay.com/hc/en-us/articles/4414786723479-RA6963 5 Table of Commands 6 Timing Characteristics 7 Built-in Font Table 8 Example Program Code //------------------------------------------------------------------------------Sub Writecom P1 = A 'move data to port 1 Set P3.0 'set I/D for instruction Reset P3.1 'reset /CS Reset P3.4 'reset /WR Set P3.1 'set /CS Set P3.4 'set /WR End Sub Sub Writedata P1 = A Reset P3.0 Reset P3.1 Reset P3.4 Set P3.1 Set P3.4 End Sub 'move data to port 1 'reset I/D for instruction 'toggle /CS and /WR //------------------------------------------------------------------------------Sub Init Set P3.6 Set P3.7 Reset P3.3 'reset FS A = &H00 Call Writedata Call Writedata 'text address = 0000h A = &H40 Call Writecom 'text home address set A = &H00 Call Writedata A = &H40 'graphic home address = 4000h Call Writedata A = &H42 Call Writecom 'graphic home address set A = &H1E Call Writedata A = &H00 'text area address = 001Eh Call Writedata A = &H41 Call Writecom 'text area control set A = &H1E Call Writedata A = &H00 'graphic area = 001Eh Call Writedata A = &H43 Call Writecom 'graphic area control set A = &H80 Call Writecom 'set display mode End Sub 9 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 Endurance test applying electric static discharge. Test Condition Note +80⁰C, 200hrs 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, 1.5mm amplitude. 60 sec in each of 3 directions X,Y,Z For 15 minutes Air: ±800V 150pF/330Ω, 10 Times Contact: ±600V 150pF/330Ω, 10 Times 3 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. 10