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UPD780102MC-025-5A4-E1 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
UPD780102MC-025-5A4-E1NEC2500Yes

UPD780102MC-025-5A4-E1** is a microcontroller manufactured by **NEC** (now part of **Renesas Electronics**).

The UPD780102MC-025-5A4-E1 is a microcontroller manufactured by NEC (now part of Renesas Electronics). Below are its key specifications, descriptions, and features:

Manufacturer:

  • NEC (Renesas Electronics)

Specifications:

  • Core: 8-bit 78K0 series microcontroller
  • CPU Architecture: 78K0 core with high-speed operation
  • Clock Speed: Up to 10 MHz
  • Operating Voltage: 2.7V to 5.5V (wide voltage range)
  • Program Memory (ROM): 16 KB (Flash or Mask ROM variant)
  • RAM: 512 bytes
  • I/O Ports: Multiple I/O pins (exact count depends on package)
  • Timers:
  • 8-bit timers
  • 16-bit timers
  • Watchdog timer (WDT)
  • Serial Interfaces:
  • UART (Serial Interface)
  • I²C (Optional in some variants)
  • ADC (Analog-to-Digital Converter): 8-channel, 10-bit resolution
  • Package: PLCC, QFP, or other surface-mount packages
  • Operating Temperature: -40°C to +85°C (industrial-grade)

Features:

  • Low-power consumption (suitable for battery-operated devices)
  • High noise immunity (robust for industrial applications)
  • On-chip debugging support (for development)
  • Multiple power-saving modes (HALT, STOP)
  • Compact and cost-effective for embedded control applications

Applications:

  • Consumer electronics
  • Industrial control systems
  • Home appliances
  • Automotive subsystems
  • Sensor interfacing & data acquisition

This microcontroller is part of NEC’s 78K0 family, known for reliability and efficiency in embedded systems. For exact pin configurations and peripheral details, refer to the official NEC (Renesas) datasheet.

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