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W83L951DG - High-Performance 8-Bit Microcontroller

The W83L951DG from Nuvoton Technology Corporation is a versatile 8-bit microcontroller built on the proven 8051 core architecture, delivering reliable performance for embedded and industrial applications. Operating at speeds up to 24MHz, this MCU combines robust processing power with comprehensive peripheral integration.

Key Features & Benefits

  • Powerful 8051 Core: Industry-standard 8-bit architecture ensures compatibility and ease of development
  • Generous Memory: 64KB Flash program memory and 2K x 8 RAM provide ample space for complex applications
  • Extensive I/O: 104 I/O pins offer maximum flexibility for interfacing with sensors, displays, and peripherals
  • Rich Connectivity: Integrated Host Interface, PS/2, SMBus, and UART/USART support diverse communication protocols
  • Integrated Peripherals: PWM and Watchdog Timer (WDT) simplify system design
  • Precision Data Conversion: 8-channel 10-bit A/D and 2-channel 8-bit D/A converters for analog signal processing
  • Compact Surface Mount Package: 128-LQFP (14x14mm) footprint optimizes board space

Ideal Applications

Perfect for industrial control systems, embedded computing, human interface devices (HID), sensor networks, and automation equipment requiring reliable 8-bit processing with extensive I/O capabilities.

Why Choose HQICKEY?

At HQICKEY, we specialize in authentic sourcing and long-term lifecycle support for embedded components. Our commitment to quality ensures you receive genuine Nuvoton products with full traceability and technical support.

Related Products & Resources

Explore our complete range of Microcontrollers for your embedded system needs. Stay informed with the latest industry insights and technical guides on our News & Technical Blog.

Product attributes Property Value
Manufacturer Nuvoton Technology Corporation
Product Series W83
Packaging | Tube
Core Processor 8051
Core Size 8-Bit
Speed 24MHz
Connectivity Host Interface, PS/2, SMBus, UART/USART
Peripherals PWM, WDT
Number of I/O 104
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 3V ~ 3.6V
Data Converters A/D 8x10b; D/A 2x8b
Oscillator Type External
Operating Temperature 0°C ~ 70°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package 128-LQFP (14x14)
Package / Case 128-LQFP