NHD‐320240WG‐BxSFH‐VZ# Graphic Liquid Crystal Display Module NHD‐ 320240‐ WG‐ Bx‐ S‐ F‐ H‐ VZ#‐ Newhaven Display 320 x 240 pixels Display Type: Graphic Model Bright White LED Backlight FSTN (+) Transflective, 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 [email protected] [email protected] [1] Document Revision History Revision 0 1 2 Date 6/7/2007 3/12/2010 9/2/2010 Description Initial Release User guide reformat Mechanical drawing update Functions and Features • • • • 320 x 240 pixels Built‐in S1D13700 Controller +5.0V power supply RoHS Compliant [2] Changed by ‐ MC MP Mechanical Drawing 160.0 0.5 4.0 2.15 8.5 11.31 101.0 104.7 92.0(VA) 86.38(AA) 109.0 0.5 4.0 25.0 152.0 122.0(VA) 28.41 115.18(AA) 13.0MAX 6.5 1.0 320*240 Dots 190.0 5.0 1.0 (PCB) LED B/L 4-3.5PTH 4-PAD Vee External contrast adjustment. FGND Power ON Reset Bias and Power Circuit N.V. Generator Driver -25V 0.36 0.34 320X240 DOT 0.36 0.34 Seg1~80 Seg81~160 Seg161~240 Seg241~320 Driver Driver Driver Driver CL2 DB0~DB3 Frame PAD *:6800 family or 8080family interface selectable. 0.3mm. LED B/L drive directly fromA and K. R Com161~240 VR 10K~20K Vdd Vo Driver MPU Com81~160 Controller Com1~80 SED13700 CL1 M FLM Driver RD WR A0 DB0~DB7 CS RES SEL1 * The non-specified tolerance of dimension is 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 DOT SIZE SCALE 10/1 A K B/L LCM Newhaven Display NHD-320240WG-BxSFH-VZ# VSS VDD Vo A0 R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 /CS /RST Vee NC NC WAIT Pin Description and Wiring Diagram Pin No. Symbol 1 2 3 4 5 6 7‐14 15 16 17 18 19 20 VSS VDD V0 A0 R/W E DB0‐DB7 /CS /RST VEE NC NC WAIT External Connection Power Supply Power Supply Adj Power Supply MPU MPU MPU MPU MPU MPU Power Supply ‐ ‐ MPU Function Description Ground Power supply for logic (+5.0V) Power supply for contrast (approx. ‐18.8V) Register select signal. A0=0: Command, A0=1: Data Read/Write select signal, R/W=1: Read R/W: =0: Write 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 Check busy 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 Backlight Lifetime Symbol Top Tst VDD IDD VDD‐VLCD VIH VIL VOH VOL VLED ILED Condition Absolute Max Absolute Max ‐ ‐ ‐ Min. ‐20 ‐30 4.75 65.0 22.0 0.5VDD 0 ‐0.4VDD ‐ Typ. ‐ ‐ 5.0 75.0 23.8 ‐ ‐ ‐ ‐ VLED=3.5V ILED=160mA 3.4 120 ‐ 3.5 160 50,000 Ta=25°C, VDD=5.0V Ta=25°C Max. +70 +80 5.25 85.0 26.1 VDD 0.2VDD ‐ 0.4 3.6 180 ‐ Unit ⁰C ⁰C V mA V V V V V V mA Hrs Max. 40 30 ‐ 300 200 Unit ⁰ ⁰ ‐ ms ms 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 ≥ 3 Cr ≥ 3 ‐ ‐ Min. ‐20 ‐30 ‐ ‐ ‐ Typ. ‐ ‐ 3 200 150 Controller Information Built‐in S1D13700. Download specification at http://www.newhavendisplay.com/app_notes/S1D13700.pdf [5] Table of Commands [6] [7] Timing Characteristics [8] Example Initialization Program: //------------------------------------------------------------------------------Sub Writecom Set P3.0 'A0 = H = Write command P1 = A 'move data to P1 Reset P3.1 'chip select Reset P3.7 'R/W Set P3.4 'E Reset P3.4 'E Set P3.7 'R/W Set P3.1 'CS End Sub Sub Writedata Reset P3.0 'A0 = L = Write data P1 = A Reset P3.1 Reset P3.7 Set P3.4 Reset P3.4 Set P3.7 Set P3.1 End Sub //------------------------------------------------------------------------------Sub Init Set P3.2 'SEL=1 = Motorola 6800 write interface Reset P3.6 'RESET Waitms 10 'wait Set P3.6 'RESET done Waitms 100 'wait A = &H40 'system set command [9] Call Writecom A = &H30 Call Writedata A = &H87 Call Writedata A = &H07 Call Writedata A = &H27 Call Writedata A = &H50 Call Writedata A = &HEF Call Writedata A = &H28 Call Writedata A = &H00 Call Writedata A = &H44 Call Writecom A = &H00 Call Writedata A = &H00 Call Writedata A = &HEF Call Writedata A = &HB0 Call Writedata A = &H04 Call Writedata A = &HEF Call Writedata A = &H00 Call Writedata A = &H00 Call Writedata A = &H00 Call Writedata A = &H00 Call Writedata A = &H5A Call Writecom A = &H00 Call Writedata A = &H5B Call Writecom A = &H00 Call Writedata A = &H5D Call Writecom A = &H04 Call Writedata A = &H86 Call Writedata A = &H4C Call Writecom '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 '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 Call Clr 'clear the screen A = &H59 'disp on/off Call Writecom A = &H14 'on Call Writedata End Sub //------------------------------------------------------------------------------- [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