薄型液晶模块，12864超薄液晶HG12864B

PIN CONNECTIONS Pin Symbol Level Function 1 VDD +5V Power supply for Logic 2 VSS 0V Ground 3 VO - Driving voltage for LCD 4 | 11 DB0 | DB7 H/L Data bus line 12 /CS1 L IC1 Chip select signal 13 /CS2 L IC2 Chip select signal 14 /REST L Reset signal ,active "L" 15 R/W H/L H: Read? L:Write 16 RS H/L "H" Data, "L" Instruction code 17 E H/L Enable signal 18 VOUT - Negative Voltage output 19 LEDA +4.2V Power supply for LED backlight 20 LEDK 0V

MECHANICAL DATA Item Nominal Dimensions Unit Module Size(W x H x T) 75.0X52.7X8.9 mm Viewing Area (W x H ) 60.0X32.6 mm Dot Pitch (W x H ) 0.43X0.43 mm Dot Size (W x H ) 0.39X0.39 mm ABSOLUTE MAXIMUM RATINGS Item Symbol Min. Max. Unit Supply Voltage (Logic) VDD-VSS -0.3 7.0 V Supply Voltage (LCD) VDD-VO -0.3 17.5 V Input Voltage VI -0.3 VDD+0.3 V Operating Temp. TOPR -20 70 ℃ Storage Temp. TSTG -30 80 ℃ ELECTRICAL CHARACTERISTICS (VDD=5.0V, Ta=25℃ ) Item Symbol Min. Typ. Max. Unit Input High Voltage VIH 0.8VDD - VDD V Input Low Voltage VIL 0 - 0.8 V Output High Voltage VOH 2.4 - VDD V Output Low Voltage VOL 0 - 0.4 V Supply Current IDD - 4 8 mA LCD Driving Voltage VDD-V0 - 8.0 - V LED BACKLIGHT SPECIFICATIONS(Ta=25℃) Item Forward Voltage Forward Current YELLOW-GREEN 4.2V 100mA White 3.5V 55mA

NOTES:
1. Built-in KS0107/0108 controller
2. Yellow-Green/Blue optional
3. 5V/3.3V power supply optiona