PIN CONNECTIONS CON1 | Pin | Symbol | Level | Function | 1 | VDD | 3.3V | Power supply for Logic | 2 | VSS | 0V | Ground | 3 | NC | - | No connection | 4 | D/C | H/L | Data/Command select | 5 | R/W | H/L | Read /Write signal | 6 | E | H/L | Chip enable signal | 7 | 14 | DB0 | DB7 | H/L | Data bus line | CON2 | Pin | Symbol | Level | Function | 1 | VSS | 0V | Ground | 2 | VDD | 3.3V | Power supply for Logic | 3 | /CS | L | Chip select signal | 4 | /REST | L | Reset signal ,active "L" | 5 | D/C | H/L | Data/Command select | 6 | D0 | H/L | SPI: D0—SCLK D1—SDIN I2C: D0—SCL D1—SDAIN D2--SDAOUT | 7 | D1 | 8 | D2 | | | MECHANICAL DATA Item | Nominal Dimensions | Unit | Module Size(W x H x T) | 85.0X30.0X7.5 | mm | Viewing Area (W x H ) | 58.22X13.52 | mm | Character Pitch(W x H ) | 3.55×5.95 | mm | Character Size(W x H ) | 2.97×5.57 | mm | Dot Pitch (W x H ) | 0.60×0.70 | mm | Dot Size (W x H ) | 0.57×0.67 | mm | ABSOLUTE MAXIMUM RATINGS Item | Symbol | Min. | Max. | Unit | Supply Voltage (Logic) | VDD-VSS | 0 | 3.5 | V | Supply Voltage(OLED) | VCC-VSS | 0 | 15.0 | V | Input Voltage | VI | 0 | VDD | V | Operating Temp. | TOPR | -40 | +85 | ℃ | Storage Temp. | TSTG | -40 | +90 | ℃ | ELECTRICAL CHARACTERISTICS (VDD=5.0V, Ta=25℃) Item | Symbol | Min. | Typ. | Max. | Unit | Input High Voltage | VIH | 0.8 VDD | - | VDD | V | Input Low Voltage | VIL | 0 | - | 0.2VDD | V | Output High Voltage | VOH | 0.9 VDD | - | VDD | V | Output Low Voltage | VOL | 0 | - | 0.1VDD | V | Supply Current | IDD | - | 45 | - | mA | OLED Display Voltage(YELLOW) | VCC-VSS | 11.5 | 12.0 | 12.5 | V | |