SPWF04SC datasheet(1/27 Pages) STMICROELECTRONICS

部件名	SPWF04SC

功能描述	Standalone and Serial-to-Wi-Fi b/g/n intelligent modules

PDF	27 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 27 page

November 2017

DocID029757 Rev 5

1/27

This is information on a product in full production.

www.st.com

SPWF04SA, SPWF04SC

Standalone and Serial-to-Wi-Fi b/g/n intelligent modules

Datasheet - production data

Features



2.4 GHz IEEE 802.11 b/g/n transceiver



High performance STM32F439



ARM® Cortex®-M4



256 KB SRAM



2 MB embedded high-speed Flash

memory



1 MB Flash memory for user storage,

extendable via SD/MMC interface or

external SPI Flash



Integrated TCP/IP protocol stack



8 simultaneous TCP or UDP clients and

2 socket servers (supporting up to 8

clients each)



Secured socket and upper layers (i.e.

HTTPS) supporting up to TLS 1.2,

including X.509 Certificates, AES (128,

256), hash (MD5, SHA-1, SHA-256,

SHA-384) and public key algorithms for

key exchange (RSA, DH, ECDH) and

digital signature (RSA, ECDSA).



Web server supporting SSI



Open, WEP, WPA2 PSK, WPA2 Enterprise



WPS for station



System modes: Station, IBSS, and miniAP

(supporting up to 5 Stations)



miniAP easily provisioned (SSID, PWD)



Fast Wi-Fi re-association after reset



Secure Firmware and FileSystem updates

Over The Air (OTA)



TX power



18.3 dBm @ 1 Mbps DSSS



13.7 dBm @ 54 Mbps OFDM



RX sensitivity



-96.0 dBm @ 1 Mbps DSSS



-74.5 dBm @ 54 Mbps OFDM



21 configurable GPIOs available



UART and SPI interface to host system



Advanced low-power modes



Standby with RTC: 43 µA



Sleep = 3 mA



Idle connected (DTIM=1) = 5 mA



RX traffic 105 mA typical



TX traffic 260 mA typical @ 10 dBm



AT command set interface through UART



SPI interface with simple protocol



Application subsystem



Embedded real-time MicroPython

environment for customer applications

and on-board development



MicroPython API library for easy access

to Wi-Fi subsystem capabilities and

device peripherals (i.e. UART, SPI, I²C)



Small form factor: 26.92 x 15.24 x 2.35 mm



Single voltage supply (3.3 V typical)



Antenna options: integrated antenna/U.FL

connector



Industrial temperature range: -40°C to 85°C



FCC/CE/IC certified



RoHS compliant

Applications



Smart appliances



Industrial control and data acquisition



Home automation and security systems



Wireless sensors



Cable replacement



Medical equipment



Machine-to-machine communication

类似零件编号 - SPWF04SC

制造商	部件名	数据表	功能描述
STMicroelectronics	SPWF01SA	652Kb / 16P	Serial-to-Wi-Fi b/g/n intelligent modules 11-Nov-2015
STMicroelectronics	SPWF01SC	652Kb / 16P	Serial-to-Wi-Fi b/g/n intelligent modules 11-Nov-2015

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