Transcript
BO LYMIN
BG12832A Feature 1. COB with metal frame 2. No built-in oscillation 3. Built-in controller SED15601 4. 1/32 duty cycle 5. + 3.3V single power supply 6. Option: Plastic flame 7. Option: LED edge B/L
Mechanical Data Item Standard Value 59.0 x 29.3 Module Dimension 56.3 x 19.4 Viewing Area Dot Size 0.345 x 0.345 0.375 x 0.375 Dot Pitch Pin Assignment Pin Symbol 1 2 3 4 5 6 7 8 9 10
/RES VBATT RTHERM A /CS A0 VDD VSS K VBATT RETURN
11
/WR
12
/RD
13~20
D0~D7
Dimension
Unit mm mm mm mm
Function L:Reset Voltage Supply for Heater Resistance of PTC Thermistor to Vss LED B/L Vb1 (+3.3V) L:Chip Select Input A0 = āLā INSTRUCTION REGISTER Power Supply (+3.3V) Ground L:Turn on Backlight Return path for Heater voltage L: 80-Series MPU and 68-Series MPU Write data H: 68-Series MPU read data L: 80-Series MPU Read data H: 68-Series MPU enable input Bi-directional Data I/O Pin
Electronic Characteristics Symbol Condition Typical Unit Value Input Voltage Vdd Vdd = +5V 3.3 V Supply Current Idd Vdd = +5V 1.0 mA LCD Driving 5.0 Vdd-Vo V 25 oC Voltage LED Forward 2.1 Vf V 25 oC Voltage LED Forward If 40 mA 25 oC Current Item