Microchip Technology WFI32E01 Wi-Fi® Microcontroller Modules
Microchip Technology WFI32E01 Wi-Fi® Microcontroller Modules are stand-alone, fully-certified devices supporting 2.4GHz 802.11 b/g/n radio modes. Specially designed for industrial IoT applications, the WFI32E01 Modules are based on the PIC32MZW1 Wi-Fi SoC (System-on-Chip), which is a 200MHz high-performance MCU with integrated Wi-Fi connectivity and rich peripheral options. This not only provides a robust Wi-Fi connection but also serves as a powerful MCU core for the entire IoT system. The WFI32E01 is also available with the Trust&Go hardware secure element, which is pre-provisioned for cloud platforms like Google Cloud, Amazon Web Services (AWS), and Microsoft Azure.
The WFI32E01 Modules offer best-in-class WLAN functions covering the latest Wi-Fi security standard, Wi-Fi Protected Access 3 (WPA3), and all the general Wi-Fi functions like AP, STA, SoftAP, TLS, WPA/WAP2, etc. The software development of the WFI32E01 Modules is supported in Microchip MPLAB and Microchip Harmony v3.
The Microchip Technology WFI32E01 Wi-Fi Modules are offered in a compact 54-pin SMD package and include either an onboard PCB antenna or an external u.FL antenna connector.
Features
- PIC32MZW1 MCU
- 200MHz, MIPS32® M-Class Microprocessor Core
- 1MB embedded Flash, 256KB SRAM (Program and Data), 64KB data buffer
- High-performance peripheral set including full-speed USB, CAN, CAN-FD, 10/100 MAC, and high accuracy 12-bit dual ADCs.
- CVD touch input
- 1x I2C, 2x SPI, 3x UART
- Wi-Fi security protocols supported: WPA/WPA2/WPA3 Personal, TLS, SSL
- Support for AP, STA, SoftAP
- Single-band 2.4GHz b/g/n
- 20.5dBm (802.11b 61Mbps) output power
- Optional full-featured hardware crypto accelerator
- Antenna Type
- PCB antenna (WFI32E01PE, WFI32E01PC)
- u.FL connector (WFI32E01UC, WFI32E01UE)
- Trust&GO Hardware Secure Element (WFI32E01UC, WFI32E01PC)
- Certifications: FCC, CE, IC, WFA (planned)
- 54-pin SMD package (24.5mm x 20.5mm x 2.5mm)
- 3.0V to 3.6V operating voltage range
- -40ºC to +85ºC operating temperature range
Applications
- IoT
- Industrial automation
- Wire replacement
- Automotive diagnostics port
- Security systems, CCTV
- Protocol gateway/bridging
- Industrial Wi-Fi dongles
- Home automation
Videos
Block Diagram
Resources
Infographic
Development Tools
Microchip Technology PIC32 WFI32E Curiosity Board (EV12F11A)
Easy-to-use development tool used to demonstrate the performance of the WFI32E01 Wi-Fi® MCU Module.
Microchip Technology EV36W50A WFI32-IoT Board
A compact, stand-alone, easy-to-use board designed to develop IoT applications.
Microchip Technology EV49N51A Development Tool
Compact and easy-to-use reference board that enables Ethernet connectivity on the WFI32E01PE module.
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