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UPD780021AGC-12

Part No UPD780021AGC-12
Manufacturer NEC
Catalog HOT - SALES and EOL Components (U - Z)
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Manufacturer NEC
Win Source Part Number 394445-UPD780021AGC-12
Popularity Low
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian UPD780021AGC-12 CAD Model

Description

The UPD780021AGC-12 is a member of the 78K/0 series of microcontrollers manufactured by NEC (now Renesas Electronics). This microcontroller is designed for a wide range of embedded control applications, offering a balance of processing power, low power consumption, and integrated peripherals.

Applications

  • Consumer electronics (e.g., remote controls, small appliances)
  • Industrial control systems (e.g., motor control, sensor interfacing)
  • Automotive applications (e.g., dashboard controls, simple body electronics)
  • Home automation devices (e.g., lighting control, security systems)
  • Battery-powered devices (e.g., portable instruments, wireless sensors)

Features

  • CPU Core: 78K/0 architecture
  • Memory: Integrated ROM/Flash memory and RAM
  • Clock Speed: Specified clock frequency (consult datasheet for exact value)
  • I/O Ports: Multiple programmable input/output ports for interfacing with external devices
  • Timers: Built-in timers for generating PWM signals, counting events, and implementing real-time functions
  • Serial Communication: UART, CSI, and/or I2C interfaces for serial data communication
  • A/D Converter: Analog-to-digital converter for converting analog signals to digital values
  • Interrupt Controller: Flexible interrupt controller for handling various interrupt sources
  • Power Management: Low-power modes for reducing power consumption in battery-powered applications

Benefits

  • Versatile: Suitable for a broad range of embedded control applications.
  • Cost-Effective: Provides a good balance of features and performance at a competitive price.
  • Low Power: Optimized for low power consumption, extending battery life in portable devices.
  • Easy to Program: Supported by a comprehensive suite of development tools, including compilers, debuggers, and emulators.
  • Integrated Peripherals: Reduces external component count and board space, simplifying system design.

Additional Details

The UPD780021AGC-12 microcontroller typically operates at a voltage range of 2.7V to 5.5V. It's crucial to consult the device datasheet for the precise operating voltage, clock speed, memory size, and pinout configuration. The package type is usually a QFP (Quad Flat Package). Software development for this microcontroller is typically done using C or assembly language, using tools provided by Renesas or third-party vendors. The interrupt controller allows for prioritization of different interrupt sources, ensuring timely response to critical events.

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