Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price Dhs. 355,874.90
Regular price Dhs. 374,605.16 Sale price Dhs. 355,874.90
Sale Sold out
Quantity Unit Price Total Price
1 Dhs. 355,874.90 Dhs. 355,874.90
15+ Dhs. 344,636.75 Dhs. 5,169,551.25
25+ Dhs. 337,144.64 Dhs. 8,428,616.00
50+ Dhs. 318,414.39 Dhs. 15,920,719.50
100+ Dhs. 280,953.87 Dhs. 28,095,387.00
N+ Dhs. 56,190.77 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product Overview

The W78E516B40FL is a high-performance 8-bit microcontroller from Nuvoton Technology Corporation, built on the proven 8052 core architecture. This versatile MCU delivers exceptional processing power at 40MHz, making it ideal for demanding embedded and industrial control applications.

Key Features

  • 64KB Flash Memory: Ample program storage for complex applications with in-system programmability
  • 512-Byte RAM: Sufficient data memory for real-time processing and buffering
  • 40MHz Operating Speed: Fast execution for time-critical operations
  • 36 I/O Pins: Extensive GPIO capability for interfacing with sensors, displays, and peripherals
  • Integrated Peripherals: UART/USART for serial communication, EBI/EMI for external memory expansion
  • Power-On Reset (POR): Ensures reliable startup and system stability
  • Internal Oscillator: Reduces external component count and board space
  • Wide Operating Voltage: 4.5V to 5.5V for compatibility with standard 5V systems
  • Industrial Temperature Range: 0°C to 70°C operation for reliable performance
  • Compact Surface Mount Package: 44-BQFP for space-efficient PCB designs

Applications

This microcontroller is perfectly suited for industrial automation, motor control, data acquisition systems, embedded controllers, instrumentation, and communication interfaces. Its robust feature set and proven 8052 architecture make it a reliable choice for mission-critical applications.

Why Choose HQICKEY?

At HQICKEY, we specialize in authentic sourcing of premium semiconductors with full lifecycle support. Our engineering-focused approach ensures you receive genuine components backed by technical documentation and expert guidance for your design decisions.

Related Products & Resources

Explore our complete range of Microcontrollers for embedded and industrial applications. Visit HQICKEY to discover our full semiconductor catalog, or check out our Technical Blog for application notes, design tips, and industry insights.

Product attributes Property Value
Manufacturer Nuvoton Technology Corporation
Product Series W78
Packaging | Tray
Core Processor 8052
Core Size 8-Bit
Speed 40MHz
Connectivity EBI/EMI, UART/USART
Peripherals POR
Number of I/O 36
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 512 x 8
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V
Data Converters -
Oscillator Type Internal
Operating Temperature 0°C ~ 70°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package -
Package / Case 44-BQFP