The UPD78064GC-538-7EA is a microcontroller unit (MCU) manufactured by NEC. It belongs to the 78K0/78K0S series of microcontrollers, known for their compact design and efficient performance in embedded control applications. This particular variant is tailored for applications demanding low power consumption and a moderate level of processing capability.

Applications

• Consumer electronics: Remote controls, small appliances, and toys.
• Industrial control: Simple machine controllers, sensor interfaces, and process monitoring systems.
• Automotive: Subsystems within vehicles, such as lighting control and basic sensor management.
• Medical devices: Portable health monitoring equipment and diagnostic tools.

Features

• 8-bit CPU: Offers a balance between processing power and cost-effectiveness.
• On-chip memory: Includes both ROM (Read-Only Memory) for program storage and RAM (Random Access Memory) for data manipulation.
• Timers: Equipped with multiple timers for precise timing control and event scheduling.
• Serial communication interfaces: Supports UART (Universal Asynchronous Receiver/Transmitter) and other serial protocols for communication with external devices.
• I/O ports: Provides a variety of input/output pins for interfacing with sensors, actuators, and other peripherals.
• Low power consumption: Designed for energy-efficient operation, making it suitable for battery-powered devices.

Benefits

• Cost-effective solution: Provides a balance of performance and price, making it suitable for cost-sensitive applications.
• Easy to use: The 78K0/78K0S architecture is relatively simple to program and debug.
• Compact size: Suitable for applications where space is limited.
• Reliable performance: Designed for stable and reliable operation in a variety of environments.
• Versatile: Can be used in a wide range of applications due to its flexible I/O capabilities and communication interfaces.

The UPD78064GC-538-7EA typically operates at a moderate clock frequency, allowing for a balance between speed and power consumption. The specific memory configuration (ROM and RAM size) varies depending on the application requirements. The inclusion of timers and serial communication interfaces makes it well-suited for applications requiring precise timing control and communication with external devices.