NHD-C0220BiZ-FSW-FBW-3V3M Newhaven Display, NHD-C0220BiZ-FSW-FBW-3V3M Datasheet
NHD-C0220BiZ-FSW-FBW-3V3M
Specifications of NHD-C0220BiZ-FSW-FBW-3V3M
Available stocks
Related parts for NHD-C0220BiZ-FSW-FBW-3V3M
NHD-C0220BiZ-FSW-FBW-3V3M Summary of contents
Page 1
... NHD‐C0220BiZ‐FSW‐FBW‐3V3M COG (Chip‐On‐Glass) Character Liquid Crystal Display Module NHD‐ Newhaven Display C0220‐ COG 2 lines x 20 characters BiZ‐ ...
Page 2
Document Revision History Revision Date 0 7/8/2009 1 10/9/2009 2 11/20/2009 Functions and Features • 2 lines x 20 characters • Built‐in ST7036i controller with I2C interface • 3.3V power supply • 1/16 duty, 1/5 bias • Built‐in DC supply for VLCD (requires 2 external capacitors) ...
Page 3
... Mechanical Drawing 8 1 NHD-C0220BiZ-FSW-FBW-3V3M NO 1 RST 2 SCL COM16 COM9 SDA 3 COM8 VSS 4 COM1 5 VDD ------------ 6 VOUT 7 C1+ C1- 8 Newhaven Display ...
Page 4
Pin Description and Wiring Diagram Pin No. Symbol External Connection 1 RST MPU 2 SCL MPU 3 SDA MPU 4 VSS Power Supply 5 VDD Power Supply 6 VOUT CAP 7 C1+ CAP 8 C1‐ CAP Recommended LCD connector: 2.0mm pitch pins, solder directly into PCB Backlight connector: 8.5mm pitch pins, solder directly into PCB Mates with: ‐‐‐ Capacitance 0.47uF~2.2uF Recommended value = 1uF Function Description Active LOW Reset ...
Page 5
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 – White Backlight Supply Current – White Optical Characteristics Item Viewing Angle ‐ Vertical Viewing Angle ‐ Horizontal Contrast Ratio Response Time (rise) Response Time (fall) Controller Information ...
Page 6
Slave Address = 0x78 [6] ...
Page 7
Table of Commands [7] ...
Page 8
[8] ...
Page 9
Built‐in Font Table (OPR1 = 0, OPR2 = 0) [9] ...
Page 10
Example Initialization Program /**************************************************** * Initialization For ST7036i *****************************************************/ void init_LCD() { I2C_Start(); I2C_out(Slave);//Slave=0x78 I2C_out(Comsend);//Comsend = 0x00 I2C_out(0x38); delay(10); I2C_out(0x39); delay(10); I2C_out(0x14); I2C_out(0x78); I2C_out(0x5E); I2C_out(0x6D); I2C_out(0x0C); I2C_out(0x01); I2C_out(0x06); delay(10); I2C_Stop(); } /*****************************************************/ /**************************************************** * Output command or data via I2C *****************************************************/ void ...
Page 11
I2C_Start(void) { SCL=1; SDA=1; SDA=0; SCL=0; } /*****************************************************/ /**************************************************** * I2C Stop *****************************************************/ void I2C_Stop(void) { SDA=0; SCL=0; SCL=1; SDA=1; } /*****************************************************/ /**************************************************** * Send string of ASCII data to LCD *****************************************************/ void Show(unsigned char *text) { int ...
Page 12
Quality Information Test Item High Temperature storage storage temperature for a long time. Low Temperature storage Endurance test applying the low storage temperature for a long time. High Temperature Endurance test applying the electric stress Operation (voltage & current) and the high thermal stress for a long time. Low Temperature Endurance test applying the electric stress Operation (voltage & current) and the low thermal stress for a long time. High Temperature / Endurance test applying the electric stress Humidity Operation (voltage & current) and the high thermal with high humidity stress for a long time. Thermal Shock resistance Endurance test applying the electric stress (voltage & current) during a cycle of low and high thermal stress. Vibration test Endurance test applying vibration to simulate transportation and use. Static electricity test Endurance test applying electric static discharge. Note 1: No condensation to be observed. Note 2: Conducted after 4 hours of storage at 25 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 ...