SPWF01SA-11 STMicroelectronics Integrated Circuit (Other) In Stock
STMicroelectronics SPWF01SA-11 is a compact serial-to-Wi-Fi module supporting IEEE 802.11 b/g/n at 2.4 GHz. Features integrated TCP/IP stack, AT command interface, and 3.3 V operation. Available from stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 30
- Lifecycle
- ACTIVE
- Datasheet
- SPWF01SA-11 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SPWF01SA-11?
- Integrated IEEE 802.11 b/g/n Wi-Fi with 2.4 GHz band support and built-in TCP/IP stack for rapid network connectivity
- Serial AT command interface enabling easy integration with any host MCU via UART without complex RF firmware development
- Ultra-compact module form factor with 3.3 V supply voltage and low active current draw suitable for battery-powered IoT nodes
What is SPWF01SA-11 used for?
The SPWF01SA-11 is ideal for IoT sensor nodes, smart home devices, and industrial telemetry systems requiring cable-free connectivity. Its AT command interface allows quick integration into existing serial-based embedded designs running on 3.3 V rails. The module suits applications such as wireless data loggers, Wi-Fi-enabled gateways, and remote monitoring equipment where small PCB footprint matters.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SPWF01SA-11 datasheet?
SPWF01SA-11 Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for SPWF01SA-11?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What wireless standard and frequency band does the SPWF01SA-11 support?
The SPWF01SA-11 supports IEEE 802.11 b/g/n at 2.4 GHz, with a built-in TCP/IP stack and UART AT command interface operating at 3.3 V, making it straightforward to add Wi-Fi to embedded designs.
Which host interface does the SPWF01SA-11 use, and what baud rates are supported?
The module communicates via a UART interface using AT commands, typically supporting baud rates up to 115200 bps. This allows any microcontroller with a serial port operating at 3.3 V logic to control the module without custom RF drivers.
In what types of battery-powered IoT applications does the SPWF01SA-11 operate reliably?
The SPWF01SA-11 suits battery-powered wireless sensor nodes, smart meters, and portable data loggers where the 3.3 V supply and low sleep-mode current—typically under 10 mA in standby—help extend battery life while maintaining 802.11 b/g/n connectivity.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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