NHD-C12864B2Z-RN-FBW 数据手册
NHD‐C12864B2Z‐RN‐FBW
COG (Chip‐On‐Glass) Liquid Crystal Display Module
NHD‐ C12864‐ B2Z‐ R‐ N‐ F‐ B‐ W‐ Newhaven Display 128 x 64 Pixels Model Reflective No Backlight FSTN (+) 6:00 view Wide Temp (‐20°C ~ +70°C) 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 2 • • • • Date 5/12/2008 3/18/2009 7/14/2009 Description Initial Release User guide reformat User guide reformat Changed by ‐ ‐ BE
Functions and Features
128 x 64 Pixels Built‐in ST7565R controller 8080 MPU interfaces RoHS Compliant
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Mechanical Drawing
PIN ASSIGNMENT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 V0 V1 V2 V3 V4 C4+ C2C2+ C1+ C1C3+ VOUT VDD VSS DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 RD WR A0 RESETB CS1B
(ST7565R)
NHD-C12864B2Z-RN-FBW
Newhaven Display
Pin Description and Wiring Diagram
Pin No. Symbol 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15~22 23 24 25 26 27 V0 V1 V2 V3 V4 C4+ C2‐ C2+ C1+ C1‐ C3+ VOUT VDD VSS DB7~DB0 /RD /WR A0 RESTB CS1B External Connection Power Supply Power supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply MPU MPU MPU MPU MPU MPU Function Description CAP to VSS (0.1~1Uf) CAP to VSS (0.1~1Uf) CAP to VSS (0.1~1Uf) CAP to VSS (0.1~1Uf) CAP to VSS (0.1~1Uf) No Connect CAP to PIN8 (1~2.2uF) CAP to PIN7 (1~2.2uF) CAP to PIN10(1~2.2uF) CAP to PIN9 (1~2.2uF) CAP to PIN10 (1~2.2uF) CAP to VSS (1~2.2uF) Power Supply for logic Ground This is an 8‐bit‐directional data bus. Active low Read signal Active low Write signal Register Select. 0: instruction; 1: data register Active low Reset signal. (May tie to VDD) Active low Chip Select. (May tie to VSS)
Recommended LCD connector: 27 pins, 0.5mm Pitch FFC Backlight connector: ‐‐‐ Mates with: ‐‐‐
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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 Symbol Top Tst VDD IDD
VDD-V0
Condition Absolute Max Absolute Max Ta=25℃, VDD=3.3V
Min. ‐20 ‐30 ‐ ‐ ‐ 0.7VDD 0 0.7VDD ‐
Typ. ‐ ‐ 3.3 0.5 8.9 ‐ ‐ ‐ ‐
Max. +70 +80 ‐ ‐ ‐ VDD 0.8 VDD 0.8
Unit ⁰C ⁰C V mA V V V V V
Ta =25℃
Vih Vil Voh Vol
Optical Characteristics
Item Viewing Angle ‐ Vertical Viewing Angle ‐ Horizontal Contrast Ratio Response Time (rise) Response Time (fall) Symbol
θ2- θ 1
Φ CR Tr Tf
Condition CR = 2.0 CR = 2.0 Φ=0, θ=25 Φ=0, θ=25 Φ=0, θ=25
Min. 70 ‐ 3 ‐ ‐
Typ. ‐ ±30 5 150 200
Max. ‐ ‐ ‐ 250 300
Unit ⁰ ⁰ ‐ ms ms
Controller Information
Built‐in ST7565R. Download specification at http://www.newhavendisplay.com/app_notes/ST7565R.pdf [5]
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Table of Commands
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Example Initialization Program
void init() { RDD = set; WRT = set; CS1 = reset; RST = set; RST = reset; delay(2); RST = set; delay(2); comm_out(0xA2); comm_out(0xA0); comm_out(0xC8); delay(2); comm_out(0xC0); comm_out(0x40); delay(2); comm_out(0x25); comm_out(0x81); comm_out(0x15); delay(2); comm_out(0x2F); delay(0); comm_out(0xAF); }
//1/9 bias //ADC segment driver direction (A0=Normal)
//COM output scan direction (C0= Normal) //Operating Mode //resistor ratio //Electronic volume control set //Set contrast volume set
//Display On
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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 , 48hrs ‐30⁰C , 48hrs +70⁰C 48hrs
Note
2 1,2 2
‐20⁰C , 48hrs
1,2
+40⁰C , 90% RH , 48hrs
1,2
Vibration test
Static electricity test
Endurance test applying electric static discharge.
‐0⁰C,30min ‐> 25⁰C,5min ‐> 50⁰C,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-C12864B2Z-RN-FBW 价格&库存
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