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Microchip Technology WFI32E04UE Wi-Fi® MCU Module

Microchip Technology WFI32E04UE Wi-Fi® MCU Module is a high-performance solution designed for industrial applications. The Microchip Technology WFI32E04UE features a 200MHz MIPS32 M-Class core, 2MB flash, and 60 GPIOs. This fully certified module supports 2.4GHz 802.11 b/g/n radio modes and offers industry-leading connectivity with a robust set of WLAN functions, including Wi-Fi Protected Access 3 (WPA3) for advanced security. With support for AP, STA, SoftAP, TLS, and WPA/WPA2 modes, the WFI32E04UE ensures reliable and versatile wireless communication. Its U.FL antenna connector enhances flexibility and integration into demanding environments.

Features

  • MCU features
    • 200MHz, MIPS32 M-Class microprocessor core
    • 2MB embedded flash, 512KB SRAM (program and data), 128KB data buffer
    • 18x CVD touch input
    • 3x UART, 2x I2C, 2x SPI, SQI
    • 60x GPIOs
    • High-performance peripheral set including full-speed USB, CAN, CAN-FD, 10/100 MAC, and high accuracy 12-bit dual ADC with 20x channels
  • Wi-Fi and network features
    • Single-band 2.4GHz b/g/n
    • WPA/WPA2/WPA3 Personal, TLS, SSL security protocols
    • Support for AP, STA, SoftAP
    • Optional full-featured hardware crypto accelerator
    • U.FL connector antenna
  • Other features
    • 87-pin SMD, 24.5mm x 22.5mm x 2.5mm package
    • 3.0V to 3.6V operating voltage
    • -40ºC to +85ºC operating temperature
  • Certifications
    • CE (EU)
    • UKCA (UK)
    • FCC (USA)
    • ISEDC (Canada)
    • MIC (Japan)
    • KC (South Korea)
    • SRRC (China)
    • NCC (Taiwan)

Applications

  • Industrial automation and control systems
  • Smart home devices
  • IoT-enabled sensors and equipment
  • Medical devices
  • Security and surveillance systems
  • Remote monitoring and telemetry
  • Wireless gateways and access points
  • Consumer electronics
  • Energy management and smart grid systems
  • Building automation systems

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Published: 2024-12-20 | Updated: 2025-01-03