PIN CONNECTIONS | Pin | Symbol | Level | Function | | 1 | VSS | 0V | Ground | | 2 | VDD | 5.0V | Power supply for Logic | | 3 | VO | - | Driving voltage for LCD | | 4 | /WR | L | 8080：Write signal | | 5 | /RD | L | 8080：Read signal | | 6 | /CS | L | Chip select ,Active L | | 7 | A0 | H/L | "L" Data,
"H" Instruction code | | 8 | /RES | L | Reset signal ,active "L" | 9
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16 | DB0
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DB7 | H/L | Data bus line | | 17 | BUSY | | Busy signal | | 18 | INTI | - | Programmable interrupt | | 19 | LEDA | +5V | Power supply for B/L | | 20 | LEDK | 0V | | | MECHANICAL DATA | Item | Nominal Dimensions | Unit | | Module Size(W x H x T) | 153.0X120.0X12.3 | mm | | Viewing Area (W x H) | 122.0X92.0 | mm | | Dot Pitch (W x H) | 0.36X0.36 | mm | | Dot Size (W x H) | 0.33X0.33 | mm | ABSOLUTE MAXIMUM RATINGS | Item | Symbol | Min. | Max. | Unit | | Supply Voltage (Logic) | VDD-VSS | 0 | 6.5 | V | | Supply Voltage (LCD) | VDD-VO | 0 | 28 | V | | Input Voltage | VI | 0 | VDD | 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 | 0.5 VDD | - | VDD | V | | Input Low Voltage | VIL | 0 | - | 0.2VDD | V | | Supply Current | IDD | - | 100 | - | mA | | LCD Driving Voltage | VDD-V0 | - | 23.0 | - | V | LED BACKLIGHT SPECIFICATIONS (Ta=25℃) | Item | Forward Voltage | Forward Current | | White | 3.1V | 180mA | CCFL BACKLIGHT SPECIFICATIONS (Ta=25℃) | Item | Symbol | Standard Value | | Driving Current | IFLD | 5.0mA (AC=300V) | |
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