LM3037

OUTLINE DRAWING Chinese Character Type LCD Module LM3037 series TERMINAL FUNCTIONS Pin Name Descriptions Parallel Mode (PSB=H) Serial Mode (PSB=L) 1 VSS 0V Power Supply, Ground 2 VDD Positive Power Supply 3 NC No Connection (keep open) 4 RS (CS) Register Select Chip Select RS=H, data read/write CS=H, chip enable RS=L, Instruction data write or CS=L, chip disable Status busy flag read 5 R/W(SID) Read Write Control Serial Input Data R/W=H, data or status read R/W=L, data or status write 6 E(SCLK) Enable Trigger Serial Clock 7 DB0 Data bus Leave open : : Three state I/O terminal or pull-up for display data or instruction 14 DB7 15 BLA LED Backlight Positive Supply Power 16 NC No Connection (keep open) 17 PSB Interface Selection PSB=L, Serial Mode PSB=H, 4 or 8 bit Parallel Mode 18 /RST System Reset, low active DISPLAY CHARACTERISTICS Item Value LCD Display Mode＊ STN-Gray, Positive, Transmissive Viewing Angle 6:00 Driving Method Backlight＃ 1/32 duty, 1/5 bias White LED backlight BLOCK DIAGRAM DB0 - DB7 RS, R/W, E PSB, /RST VDD VSS ST7920 or equivalent ST7921 or equivalent LCD Panel 144 x 32 pixels LED Backlight Circuit BLA MECHANICAL DATA Item Outline (mm) Viewing Area (mm) Active Area (mm) Dot Pitch (mm) Dot Size (mm) Value 80.8 x 35.0 x 12.5 MAX. 64.6 x 16.0 60.44 x 13.4 0.42 x 0.42 0.38 x 0.38 ABSOLUTE MAXIMUM Item Operating Voltage (V) Operating Temperature (°C) Storage Temperature (°C) Symbol VDD TOP TST Min -0.3 -20 -30 Max...