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UPC812G Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
UPC812GNEC150Yes

NEC UPC812G** is a high-speed, low-power 8-bit microcontroller from NEC Electronics (now part of Renesas Electronics).

The NEC UPC812G is a high-speed, low-power 8-bit microcontroller from NEC Electronics (now part of Renesas Electronics).

Specifications:

  • Architecture: 8-bit
  • CPU Core: 78K0
  • Clock Speed: Up to 16 MHz
  • Program Memory (ROM): 8 KB (Mask ROM)
  • RAM: 256 bytes
  • I/O Ports: 18 pins (varies by package)
  • Timers:
  • 16-bit timer (x1)
  • 8-bit timer (x1)
  • Serial Interface: UART (1 channel)
  • ADC: None
  • Operating Voltage: 2.7V to 5.5V
  • Power Consumption: Low-power design
  • Package Options: SOP, DIP, and others

Descriptions & Features:

  • Designed for embedded control applications
  • Optimized for low-power operation
  • Includes watchdog timer (WDT) for system reliability
  • On-chip oscillator (with external crystal support)
  • Wide operating voltage range makes it suitable for battery-powered devices
  • Industrial-grade temperature range (-40°C to +85°C)
  • Used in appliance control, consumer electronics, and industrial systems

This microcontroller is now part of Renesas' legacy product lineup. For exact pin configurations and application notes, refer to NEC's original datasheets or Renesas documentation.

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