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UPD445LC Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
UPD445LCNEC193Yes

UPD445LC** is a microcontroller manufactured by **NEC Electronics** (now part of **Renesas Electronics**).

The UPD445LC is a microcontroller manufactured by NEC Electronics (now part of Renesas Electronics). Below are its key specifications, descriptions, and features:

Manufacturer:

  • NEC Electronics (now Renesas Electronics)

Specifications:

  • Architecture: 4-bit microcontroller
  • CPU Core: NEC 75X series
  • Clock Speed: Varies depending on model (specific datasheet required for exact speed)
  • ROM (Program Memory): Mask ROM (size varies by model)
  • RAM (Data Memory): Small internal RAM (exact size depends on variant)
  • I/O Ports: Multiple general-purpose I/O pins
  • Timers: Built-in timer/counter functions
  • Interrupts: Supports interrupt handling
  • Power Supply: Typically operates at 5V (exact range may vary)
  • Package Type: Likely DIP (Dual In-line Package) or other legacy IC packaging

Descriptions:

  • Designed for low-power, embedded control applications
  • Used in consumer electronics, industrial control, and simple automation systems
  • Features basic arithmetic and logic operations suitable for 4-bit processing

Features:

  • 4-bit CPU core optimized for simple control tasks
  • On-chip ROM and RAM for program and data storage
  • Low power consumption for battery-operated devices
  • Basic I/O control for interfacing with sensors, switches, and displays
  • Timer functions for event scheduling and delays

For exact specifications, refer to the official NEC (Renesas) datasheet for the UPD445LC variant in question.

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