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W55MH32Q-EVB

L-EVB


Overview

The W55MH32Q-EVB is an advanced evaluation board built around the W55MH32Q microcontroller, offering robust performance and efficient networking capabilities for industrial, IoT, and embedded system applications. Powered by a 216MHz 32-bit processor, it integrates 1024KB Flash and 96KB SRAM, ensuring high-speed data processing.

Designed with embedded networking in mind, it features a hardware TCP/IP offload engine supporting TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE protocols, along with 10/100M Ethernet MAC & PHY for reliable connectivity. With 8 independent sockets and 32KB dedicated TX/RX memory, the W55MH32Q-EVB provides stable network communication.

For real-time control and expansion, the board includes 3 × USART, 2 × I2C, 2 × SPI, CAN, USB 2.0, 14 × 16-bit timers, watchdog timers, and a 12-channel DMA controller. It also supports hardware encryption, CRC calculation, true random number generation, and voltage & temperature monitoring for enhanced security and reliability.

Additional features like USB-C for power and data, built-in RJ45, onboard DCDC converter, and SWD debugging interface make the W55MH32Q-EVB a versatile platform for developers exploring secure, high-speed networking solutions. Whether for automation, security, smart energy systems, or industrial networking, this board offers a comprehensive development platform with future-proof connectivity.

W55MH32L-EVB


Features

    • W55MH32Q microcontroller
      • 32-bit Processor core, Up to 216MHz operation
      • 1024KB Flash, 96KB SRAM
      • 3 × 12-bit, 1µs A/D converters
      • 2 × 12-bit D/A converters
      • 12-channel DMA controller
      • Various digital peripherals:
        • 2 × I2C, 3 × USART, 2 × SPI, CAN, USB2.0
        • 14 × 16-bit timers, 2 watchdog timers, SysTick timer, 24-bit downcounter
      • Enhanced CRC calculation unit
      • Hardware encryption algorithm unit
      • Generate sequence of true random numbers
      • Voltage & temperature sensor alarm
      • TCP/IP offload engine
        • 10/100M Ethernet MAC and PHY
        • Supports the following Hardwired TCP/IP Protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
        • Supports 8 independent sockets simultaneously
        • Internal 32KB Memory for Tx/Rx Buffers
        • Supports Auto Negotiation
    • 3-pin ARM Serial Wire Debug (SWD) port
    • USB-C port for power and data
    • Built-in RJ45

Others

  • Industrial temperature specified (-40 to +85 degrees Celsius)
  • Reset and Boot button

Form-factor

  • Dimension : 110 X 85 X 21(H) (Unit : mm)
  • 5V from power supply USB type C connector
  • GPIO Input Voltage : 0 ~ 5V
  • GPIO Output Voltage : 0 ~ 3.3V

External Pinout

L-EVB_ex_pin

Make New W55MH32L-EVB Projects

🌎Keil installation and related package

🌎W55MH32Q Examples

🌎W55MH32Q User Manual

Technical Reference

Datasheet

Schematic

W55MH32L ref