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W79E2051-DU Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
W79E2051-DUNUVOTO130Yes

W79E2051-DU** is a microcontroller manufactured by **NUVOTON**.

The W79E2051-DU is a microcontroller manufactured by NUVOTON. Below are its key specifications, descriptions, and features:

Specifications:

  • Core: 8051-compatible
  • Operating Voltage: 2.4V to 5.5V
  • Clock Speed: Up to 40 MHz
  • Flash Memory: 4 KB (for program storage)
  • RAM: 256 bytes
  • EEPROM: 2 KB (for data storage)
  • I/O Pins: 15 (multiplexed with other functions)
  • Timers: 3 (16-bit timers, including Timer 0, Timer 1, and Timer 2)
  • UART: 1 (serial communication interface)
  • ADC: 8-channel, 10-bit (analog-to-digital converter)
  • PWM: 4-channel (Pulse Width Modulation)
  • Watchdog Timer: Yes (for system reliability)
  • Operating Temperature: -40°C to +85°C

Descriptions:

  • The W79E2051-DU is a high-performance, low-power 8051-based microcontroller.
  • It integrates Flash memory, EEPROM, ADC, PWM, and UART, making it suitable for embedded applications.
  • It supports In-System Programming (ISP) for easy firmware updates.
  • Designed for cost-sensitive applications requiring analog and digital control.

Features:

  • Low Power Consumption: Supports power-saving modes.
  • High-Speed Operation: Up to 40 MHz clock speed.
  • Enhanced 8051 Core: Executes instructions faster than standard 8051.
  • On-Chip EEPROM: Retains data without external memory.
  • Analog Capabilities: Built-in 10-bit ADC for sensor interfacing.
  • PWM Outputs: Useful for motor control and LED dimming.
  • Robust Design: Includes watchdog timer and brown-out detection.

This microcontroller is commonly used in industrial control, consumer electronics, and IoT devices.

(Note: Always refer to the official datasheet for detailed technical information.)

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