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UPD71088C Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
UPD71088CNEC10401Yes

NEC UPD71088C** is a high-performance 8-bit microcontroller from NEC Electronics (now part of Renesas Electronics).

The NEC UPD71088C is a high-performance 8-bit microcontroller from NEC Electronics (now part of Renesas Electronics). Below are its key specifications, descriptions, and features:

Manufacturer: NEC (Now Renesas Electronics)

Part Number: UPD71088C

Key Specifications:

  • Architecture: 8-bit
  • CPU Core: NEC 78K0 series
  • Clock Speed: Up to 10 MHz
  • Operating Voltage: 4.5V to 5.5V (typical 5V operation)
  • Program Memory (ROM): 8 KB (mask ROM)
  • RAM: 256 bytes
  • I/O Ports: 30+ I/O pins (configurable)
  • Timers:
  • 8-bit timer × 2
  • 16-bit timer × 1
  • Serial Communication:
  • UART (Serial I/O)
  • Interrupts: Multiple interrupt sources
  • Package: DIP-40 (Dual In-line Package)

Features:

  • Low-power consumption
  • On-chip oscillator (supports external crystal or RC circuit)
  • Wide operating temperature range (industrial-grade)
  • Built-in watchdog timer
  • High noise immunity

Applications:

  • Industrial control systems
  • Consumer electronics
  • Automotive subsystems
  • Embedded control applications

This microcontroller was widely used in legacy embedded systems due to its reliability and performance.

*(Note: This part may be obsolete; check with Renesas for replacement options.)*

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