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UPC624C Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
UPC624CNEC145Yes

NEC UPC624C** is a high-performance, 16-bit microcontroller unit (MCU) from NEC Electronics (now part of Renesas Electronics).

The NEC UPC624C is a high-performance, 16-bit microcontroller unit (MCU) from NEC Electronics (now part of Renesas Electronics). Below are the factual specifications, descriptions, and features:

Specifications:

  • Architecture: 16-bit CISC (μPD78C14 core)
  • Clock Speed: Up to 10 MHz
  • Operating Voltage: 5V ±10%
  • ROM (Mask ROM): 24 KB
  • RAM: 768 bytes
  • I/O Ports: 48 pins (6 ports, 8 bits each)
  • Timers:
  • 16-bit timer/counter (x1)
  • 8-bit timer/counter (x2)
  • Serial Interface: UART (Asynchronous/Synchronous)
  • Interrupts: 12 sources (external/internal)
  • A/D Converter: None
  • D/A Converter: None
  • Package: 64-pin QFP (Quad Flat Package)

Descriptions:

The UPC624C is part of NEC’s 78K/0 series of microcontrollers, designed for embedded control applications. It features a robust 16-bit architecture with integrated peripherals, making it suitable for industrial, automotive, and consumer electronics.

Key Features:

  • Efficient 16-bit processing for real-time control.
  • On-chip mask ROM for firmware storage.
  • Multiple timer/counters for precise timing operations.
  • Flexible I/O ports for interfacing with external devices.
  • UART support for serial communication.
  • Wide operating voltage range (4.5V–5.5V).
  • Low-power modes for energy efficiency.

This microcontroller is now considered legacy, with Renesas providing newer alternatives in the 78K0R or RL78 series.

(Note: Always refer to the official NEC/Renesas datasheet for detailed technical specifications.)

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