NHD-19232WG-BGGH-VT Newhaven Display, NHD-19232WG-BGGH-VT Datasheet
NHD-19232WG-BGGH-VT
Specifications of NHD-19232WG-BGGH-VT
Related parts for NHD-19232WG-BGGH-VT
NHD-19232WG-BGGH-VT Summary of contents
Page 1
... NHD‐19232WG‐BGGH‐V#T Graphic Liquid Crystal Display Module NHD‐ Newhaven Display 19232‐ 192 x 32 pixels WG‐ Display Type: Graphic B‐ Model ...
Page 2
Document Revision History Revision Date 0 2/28/2008 1 4/20/2010 2 5/7/2010 Functions and Features • 192 x 32 pixels • Built‐in ST7920 controller • +5.0V Power Supply • 1/32 duty • RoHS Compliant ...
Page 3
... PIN DETAIL 116.0 0.3 91.2 85.0(VA) 80.6(AA) 192*32 DOTS 4- 3.5 PTH 4- 5.5 PAD 108.0 0.42 2.54 0.38 DOT SIZE SCALE 20/1 2.5 13.9MAX 9 1.0 PTH 1.6 LED B/L Newhaven Display NHD-19232WG-BGGH-V#T 1 Vss 2 VDD R DB0 8 DB1 9 DB2 10 DB3 11 DB4 12 DB5 13 DB6 ...
Page 4
Pin Description and Wiring Diagram Pin No. Symbol External Connection 1 VSS Power Supply 2 VDD Power Supply 3 V0 Adj. Power Supply Power Supply for contrast (approx. 0.5V) 4 RS MPU 5 R/W MPU 6 E MPU 7‐14 DB0‐DB7 MPU 15 Vout Power Supply 16 NC ‐ A LED+ Power Supply K ...
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 Backlight Supply Current Backlight Lifetime Optical Characteristics Item Viewing Angle ‐ Vertical Viewing Angle ‐ Vertical Viewing Angle – Horizontal Viewing Angle ‐ Horizontal Contrast Ratio Response Time (rise) Response Time (fall) Controller Information Built‐in ST7920. Download specification at http://www.newhavendisplay.com/app_notes/ST7920.pdf ...
Page 6
Table of Commands [6] ...
Page 7
[7] ...
Page 8
Timing Characteristics [8] ...
Page 9
[9] ...
Page 10
Example Initialization Program //-------------------------------------------------------------------------- void Init() { Wcom(0x38); Wcom(0x0C); Wcom(0x06); Wcom(0x02); Wcom(0x01); delay(10); Row = 0x80; for(Counthi = 1; Counthi <=32; Counthi++) { Wcom(0x3E); Wcom(Row); Wcom(0x80); for(Count = 1; Count <=40; Count++) { Wdata(0x00); } Row++; } } //----------------------------------------------------------------------------- void Wcom(char ...
Page 11
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. ...