NHD-240128WG-ATMI-VZ 数据手册
NHD‐240128WG‐ATMI‐VZ#
Graphic Liquid Crystal Display Module
NHD‐ 240128‐ WG‐ A‐ T‐ M‐ I‐ VZ#‐ Newhaven Display 240 x 128 pixels Display Type: Graphic Model White LED Backlight STN‐ negative Blue Transmissive, 6:00 view, Wide Temperature (‐20°C ~+70°C) Built‐in Negative Voltage 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 nhtech@newhavendisplay.com nhsales@newhavendisplay.com [1]
Document Revision History
Revision 0 1 • • • • Date 4/28/2010 7/1/2010 Description User guide reformat Pin description update Changed by MC MP
Functions and Features
240 x 128 pixels Built‐in RA6963 Controller +5.0V power supply RoHS Compliant
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Mechanical Drawing
170.0 0.5 4.0 9.0 12.515 21.0 25.01 0.4 4.5 7.0 7.5 162.0 152.0(Frame) 128.0(VA) 119.97(AA)
74.0(VA)(Frame)
75.0(VA)(LCD)
85.0 86.6(Frame)
93.4±0.5 93.0(PCB)
63.97(AA)
K
20- 1.0 PTH 20- 1.8 PAD 4- 3.5 PTH 4- 5.0 PAD 3.3
12.4Max
7.8
1.6
LED B/L 190.0±5.0 0.5 0.47
The non-specified tolerance of dimension is
22.86
2.54
6.0
4-
PTH
51.5
5.0
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
FGND VSS VDD V0 WR RD CE C/D VEE RESET DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 FS RV
24.1
0.3mm.
0.5 0.47 DOT SIZE SCALE 10/1
Newhaven Display
Part No.
NHD-240128WG-ATMI-VZ#
Pin Description and Wiring Diagram
Pin No. Symbol 1 2 3 4 5 6 7 8 9 10 11‐18 19 20 FG 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 Power supply for logic (+5.0V) Power supply for contrast (approx. ‐13.0V) Read/Write select signal, R/W=1: Read R/W: =0: Write Active LOW read Active LOW chip select signal Register select signal. CD=1: Command, CD=0: Data Negative voltage output (‐22V) Active LOW reset signal Bi‐directional three‐state data bus lines. Font select signal. H:6x8, L:8x8 Display mode signal. RV=1: Reverse display, RV=0: normal
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
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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 Backlight Lifetime Backlight Brightness Symbol Top Tst VDD IDD VDD‐V0 VIH VIL VOH VOL VLED ILED IV Condition Absolute Max Absolute Max Ta=25°C, VDD=5.0V Ta=25°C ‐ ‐ ‐ Min. ‐20 ‐30 4.75 ‐ 16.3 VDD‐2.2 0 VDD‐0.3 0 3.4 128 ‐ 180 Typ. ‐ ‐ 5.0 23.0 18.0 ‐ ‐ ‐ ‐ 3.5 160 30,000 230 Max. +70 +80 5.25 ‐ 20.1 VDD 0.8 VDD 0.3 3.6 200 ‐ ‐ Unit ⁰C ⁰C V mA V V V V V V mA Hrs CD/M2
VLED=3.5V ILED=160mA ILED=160mA
Optical Characteristics
Item Viewing Angle ‐ Vertical Viewing Angle ‐ Horizontal Contrast Ratio Response Time (rise) Response Time (fall) Symbol AV AH Cr Tr Tf Condition Cr ≥ 2 Cr ≥ 2 ‐ ‐ Min. ‐20 ‐30 ‐ ‐ ‐ Typ. ‐ ‐ 3 200 200 Max. 40 30 ‐ 300 300 Unit ⁰ ⁰ ‐ ms ms
Controller Information
Built‐in RA6963. Download specification at http://www.newhavendisplay.com/app_notes/RA6963.pdf
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Table of Commands
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Timing Characteristics
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Font Table
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Initialization 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 'move data to port 1 Reset P3.0 'reset I/D for instruction Reset P3.1 Reset P3.4 'toggle /CS and /WR Set P3.1 Set P3.4 End Sub //‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 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
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Quality Information
Test Item
High Temperature storage Low Temperature storage High Temperature Operation Low Temperature Operation High Temperature / Humidity Operation Thermal Shock resistance
Content of Test
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.
Test Condition
+80⁰C , 200hrs ‐30⁰C , 200hrs +70⁰C 200hrs
Note
2 1,2 2
‐20⁰C , 200hrs
1,2
+60⁰C , 90% RH , 96hrs
1,2
Vibration test
Static electricity test
Endurance test applying electric static discharge.
‐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
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.
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
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NHD-240128WG-ATMI-VZ 价格&库存
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