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SPWF04SA

Wi-Fi Module, SPWF04SA 2.4 GHz IEEE 802.11 b/g/n Transceiver, Integrated Antenna

STMICROELECTRONICS SPWF04SA
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Manufacturer Part No:
SPWF04SA
Order Code:
2729726
Product Range
SPWF04
Technical Datasheet:
SPWF04SA   Datasheet
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Product Range Selector (SPWF04)

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Product Overview

The SPWF04SA from STMicroelectronics is a WiFi module with integrated antenna. This is a ready-to-use Wi-Fi module conceived for Internet of Things (IoT) applications. The module integrates a Cortex-M4-based STM32 microcontroller and a powerful Wi-Fi transceiver, compliant with IEEE 802.11 b/g/n standard for the 2.4GHz band. The module is cloud compatible thanks to the complete protocol package, which includes application and security layers. It can operate in serial-to-Wi-Fi and standalone mode with customer applications developed in the subsystem based on the MicroPython environment. The SPWF04SA module is configured with a highly-efficient, embedded micro 2.4GHz ISM band antenna and certified FCC/IC and CE. The module supports WPA2-personal and WPA2-enterprise security and WPS (Wi-Fi protected setup).
  • 2.4GHz IEEE 802.11 b/g/n transceiver, integrated TCP/IP protocol stack
  • High performance STM32F439-ARM Cortex -M4, 256KB SRAM, 2MB embedded high speed flash memory
  • Open, WEP, WPA2 PSK, WPA2 enterprise, miniAP easily provisioned (SSID, PWD) & WPS for station
  • Station, IBSS and miniAP system modes (supporting up to 5 stations)
  • Fast Wi-Fi re-association after reset & secure firmware and FileSystem updates Over The Air (OTA)
  • AT command set interface through UART, single voltage supply (3.3V typical)
  • UART and SPI interface to host system, 19 configurable GPIOs, SPI interface with simple protocol
  • 18.3dBm at 1Mbps DSSS, 13.7dBm at 54Mbps OFDM TX power
  • RX sensitivity -96.0dBm at 1Mbps DSSS, -74.5dBm at 54Mbps OFDM
  • Small form factor of 26.92mm x 15.24mm x 2.35mm

Applications

Wireless, Communications & Networking

Product Information

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2.5GHz

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SPI, UART

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Consumer, Health & Fitness, Industrial, M2M & Home Automation, Security

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SPWF04

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Technical Docs (2)

CAD Downloads

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Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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