The UPD78C10ACW is a microcontroller unit (MCU) manufactured by NEC. It belongs to the 78K/0 series, a family of 8-bit microcontrollers known for their low power consumption and versatile peripheral functions. This particular model is designed for embedded control applications, offering a balance of processing power and energy efficiency.

Applications

• Consumer electronics
• Office automation equipment
• Industrial control systems
• Home appliances
• Battery-powered devices

Features

• 8-bit CPU with a minimum instruction execution time of 0.95 μs.
• On-chip ROM (Read-Only Memory) for program storage. The specific size may vary depending on the variant.
• On-chip RAM (Random Access Memory) for data storage. The specific size may vary depending on the variant.
• I/O Ports: Multiple general-purpose input/output ports for interfacing with external devices.
• Timers: Built-in timers for timing control, event counting, and PWM (Pulse Width Modulation) generation.
• Serial Interface: UART (Universal Asynchronous Receiver/Transmitter) for serial communication.
• Interrupt Controller: Supports multiple interrupt sources for real-time event handling.
• Low-power operation with various power-saving modes to minimize energy consumption.
• Clock generation circuit: Integrated oscillator circuit, enabling operation with external crystal or ceramic resonator.

Benefits

• Low Power Consumption: Extends battery life in portable applications and reduces overall energy costs.
• Versatile Peripheral Set: Enables integration of multiple functions on a single chip, reducing system complexity and cost.
• Real-Time Performance: Provides fast interrupt response and efficient timing control for real-time applications.
• Simplified Development: Supported by a range of development tools, including assemblers, compilers, and emulators.
• Compact Size: Allows for integration into space-constrained applications.

Additional Details

The UPD78C10ACW typically operates at a voltage range of 2.7V to 5.5V. It comes in various package options, including PDIP (Plastic Dual In-line Package) and QFP (Quad Flat Package). It is often used in applications requiring precise timing and control, such as motor control, sensor interfacing, and data acquisition. Datasheets provide detailed information on the device's electrical characteristics, pin assignments, and programming details. The specific memory size (ROM and RAM) varies among the different variants within the UPD78C10 series.