NHD-12232WG-EYYH-V#A

NHD-12232WG-EYYH-V#A Graphic Liquid Crystal Display Module NHD12232WGEYYHV#A- Newhaven Display 122 x 32 pixels Display Type: Graphic Model Yellow/Green LED Backlight STN- Yellow/Green Transflective, Wide Temperature Built-in DC-DC voltage converter 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 5 6 7 Date 9/14/2006 3/16/2010 4/15/2010 5/6/2010 3/16/2015 1/6/16 2/8/16 5/3/16 Description Initial Release User guide reformat Pin description update Electrical, block diagram, initialization updated Pin description & Example code updated Updated Wiring Diagram, Datasheet Reformat Updated Controller Information Electrical Characteristics, Response Time, Quality information updated Functions and Features      122 x 32 pixels Built-in SBN1661G_M02 Controller +3.0V power supply 1/32 duty cycle RoHS Compliant [2] Changed by BE BE BE RM SB SB SB L A I Mechanical Drawing 1 2 3 4 5 Rev Description 80.0 0.5 7.0 53.64(AA) 8.0 60.0(VA) 3.9 68.2 2.5 F N 122X32 DOT O C MPU 80 series or 68 series CL A0 R/W E DB0~DB7 CS1 CS2 RES 1 (External clock) The non-specified tolerance of dimension is Com1~16,Seg1~61 Com17~32,Seg62~122 SBN1661G or Equivalent SBN1661G or Equivalent Vdd Vo Vss N.V. Generator C D 75.0 2-R1.25(NPTH) 0.44 0.4 B C D Date 03/16/15 Unit Gen. Tolerance 4 ±0.3mm mm 5 Model: NHD-12232WG-EYYH-V#A 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] 1 DOT SIZE SCALE 10/1 Vee (pin 19) External contrast adjustment. 3 0.3mm. A VR 10K~20K Optional 2 1.6 LED B/L 6- 1.0(PTH) Bias and Power Circuit 11.18 T N E D I K Vss Vdd 2 Vo 3 A0 4 5 CS1 6 CS2 CL 7 8 E 9 R/W 10 DB0 11 DB1 DB2 12 13 DB3 14 DB4 15 DB5 16 DB6 17 DB7 18 RESET/IF 19 Vee 20 NC 0.49 0.45 15.64(AA) 27.2 18.0(VA) B A 4.0 2.0 28.0 20- 1.0(PTH) 12.8 1.8 36.0 0.5 P2.54*19=48.26 2.6 12.48 10.2 Date 13.7 MAX 9.1 2- 2.5(NPTH) 6.7 11.3 A 72.0 15.0 4.0 6 Pin Description and Wiring Diagram Symbol Pin No. 1 2 3 4 5 6 7 8 External Connection Power Supply Power Supply Adj Power Supply MPU MPU MPU MPU 10-17 18 VSS VDD V0 A0 CS1 CS2 CL E /RD R/W /WR DB0-DB7 RESET/IF 19 20 A K VEE NC LED+ LED- Power Supply Power Supply Power Supply 9 MPU MPU MPU Function Description Ground Supply voltage for logic (+3.0V) Supply voltage for contrast (approx.- 1.5V) Register select signal. A0=0: Command, A0=1: Data Active LOW Chip Select Signal for LEFT half of LCD Active LOW Chip Select Signal for RIGHT half of LCD Clock Signal; Requires 2KHz external clock 6800 Mode: Active HIGH Enable Signal 8080 Mode: Active LOW Read Signal 6800 Mode: Read/Write select signal. R/W=1: Read R/W: =0: Write 8080 Mode: Active LOW Write Signal This is an 8-bit Bi-directional data bus Hardware RESET (edge-sensitive) and interface type selection: Positive Reset: 8080 mode Negative Reset: 6800 mode Negative voltage output (-3.0V) No Connect Backlight Anode (+4.2V) Backlight Cathode (Ground) Recommended LCD connector: 2.54mm pitch pins Backlight connector: - Mates with: - [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-V0 VIH VIL VOH VOL Condition Absolute Max Absolute Max Ta=25°C, VDD=3.0V Ta=25°C - Min. -20 -30 2.7 4.2 2.0 0 VDD -0.3 0 Typ. 3.0 5.0 - Max. +70 +80 3.3 4.5 VDD 0.7 VDD 0.3 Unit ⁰C ⁰C V mA V V V V V VLED ILED - VLED=4.2V ILED ≤ 120mA 4.0 96 - 4.2 120 100,000 4.5 144 - V mA Hrs. 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 - Min. - Typ. 20 40 30 30 3 150 150 Max. 200 200 Controller Information Built-in SBN1661G_M02 controller. Please download specification at http://www.newhavendisplay.com/app_notes/SBN1661G.pdf [5] Unit ⁰ ⁰ ⁰ ⁰ ms ms Timing Characteristics AC timing for interface with a 68-type microcontroller [6] AC timing for interface with an 80-type microcontroller [7] Table of Commands Example Initialization Program: /*****************************************/ void Comleft(char i) { CS1 = 0; P1 = i; R_W = 0; D_I = 0; E1 = 1; delay(2); E1 = 0; CS1 = 1; } void Comright(char i) { CS2 = 0; P1 = i; R_W = 0; D_I = 0; E2 = 1; delay(2); E2 = 0; CS2 = 1; } void Writeleft(char i) { CS1 = 0; P1 = i; R_W = 0; D_I = 1; E1 = 1; delay(2); E1 = 0; CS1 = 1; } void Writeright(char i) { CS2 = 0; P1 = i; R_W = 0; D_I = 1; E2 = 1; delay(2); E2= 0; CS2 = 1; } [8] /*****************************************/ void bothSides(char i) { Comleft(i); Comright(i); } /*****************************************/ void init() { P1 = 0; P3 = 0; CS1 = 0; CS2 = 0; RST = 0; // delay(1); RST = 1; // delay(10); D_I = 0; E1 = 1; E2 = 1; R_W = 1; Reset RST Reset RST= M68 Interface bothSides(0xE2); delay(10); bothSides(0xA4); bothSides(0xA9); bothSides(0xA0); bothSides(0xEE); bothSides(0xC0); bothSides(0xAF); } /*****************************************/ [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 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, 1.5mm amplitude. 60 sec in each of 3 directions X,Y,Z For 15 minutes VS=600V, RS=330Ω, CS=150pF 10 times 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 [10] Note +80⁰C , 200hrs 3