Specifications
SKU: 12555225
Parameter | Description | Min | Typ | Max | Unit |
---|---|---|---|---|---|
VCC | Supply Voltage | 2.4 | - | 5.5 | V |
ICC | Supply Current (Typical) | - | 2.5 | - | mA |
fosc | Oscillator Frequency | 1.0 | - | 20.0 | MHz |
Ta | Operating Temperature | -40 | - | 85 | °C |
VIH | Input High Voltage | 2.0 | - | 5.5 | V |
VIL | Input Low Voltage | 0.0 | - | 0.8 | V |
VOH | Output High Voltage | 2.4 | - | 5.0 | V |
VOL | Output Low Voltage | 0.0 | - | 0.4 | V |
IOH | Output High Current | - | - | 20 | mA |
IOL | Output Low Current | -20 | - | - | mA |
tpd | Propagation Delay Time | - | 100 | - | ns |
tris | Rise Time | - | 10 | - | ns |
tfall | Fall Time | - | 10 | - | ns |
Instructions for Using the UPD78F0123H
Power Supply:
- Ensure the supply voltage (VCC) is within the range of 2.4V to 5.5V.
- The typical supply current (ICC) is 2.5mA.
Oscillator Configuration:
- The oscillator frequency (fosc) can be set between 1.0MHz and 20.0MHz.
- Use an external crystal or ceramic resonator for accurate frequency generation.
Temperature Range:
- The operating temperature (Ta) should be between -40°C and 85°C.
Input and Output Levels:
- Input high voltage (VIH) should be at least 2.0V and up to 5.5V.
- Input low voltage (VIL) should be between 0.0V and 0.8V.
- Output high voltage (VOH) will be between 2.4V and 5.0V.
- Output low voltage (VOL) will be between 0.0V and 0.4V.
Output Current:
- The output high current (IOH) can source up to 20mA.
- The output low current (IOL) can sink up to 20mA.
Timing Parameters:
- Propagation delay time (tpd) is typically 100ns.
- Rise time (tris) and fall time (tfall) are typically 10ns each.
Programming and Debugging:
- Use an appropriate programmer or debugger to load and test your firmware.
- Refer to the datasheet for specific programming and debugging interfaces.
Handling and Storage:
- Handle the device with care to avoid static damage.
- Store in a dry, cool place away from direct sunlight.
Pin Configuration:
- Refer to the pin configuration diagram in the datasheet for correct connections.
- Ensure all necessary decoupling capacitors are placed close to the power pins.
Application Notes:
- Consult the application notes for specific use cases and advanced features.
- For detailed information on power-up sequences, reset conditions, and other operational details, refer to the datasheet.
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