SPBT2632C2A-AT2 STMicroelectronics Integrated Circuit (Other) In Stock
The SPBT2632C2A-AT2 is a Bluetooth v3.0 Class 2 wireless module from STMicroelectronics with an integrated antenna supporting SPP and iAP profiles with AT2 command set. It enables quick Bluetooth serial communication integration for embedded designs. From $8.50, in stock worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 22
- Lifecycle
- ACTIVE
- Datasheet
- SPBT2632C2A-AT2 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SPBT2632C2A-AT2?
- Integrated antenna eliminates external RF design and simplifies regulatory certification for Bluetooth 2.4 GHz operation
- Bluetooth v3.0 Class 2 provides up to 10 m operating range for cable-replacement applications
- Supports SPP and iAP profiles enabling serial port emulation and Apple device accessory connectivity
- AT2 command set simplifies firmware integration with UART-based microcontrollers without a Bluetooth stack
What is SPBT2632C2A-AT2 used for?
The SPBT2632C2A-AT2 is suited for IoT peripherals and embedded systems requiring wireless serial communication over Bluetooth v3.0, such as data loggers, barcode scanners, and portable medical devices that need cable-free data transfer up to 10 m. Its iAP profile support enables direct connectivity to Apple iOS devices for accessory designs including health monitors and point-of-sale peripherals. Industrial handheld terminals and consumer electronics accessories also use this module to add Bluetooth SPP connectivity via simple AT commands on a UART interface.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SPBT2632C2A-AT2 datasheet?
SPBT2632C2A-AT2 Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for SPBT2632C2A-AT2?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the operating range and Bluetooth class of the SPBT2632C2A-AT2 module?
The SPBT2632C2A-AT2 is a Bluetooth v3.0 Class 2 module, which provides a nominal operating range of approximately 10 m in open-air environments. Class 2 power output (around 4 dBm) balances transmission range and power consumption, making it suitable for short-range cable-replacement applications in IoT and consumer accessory designs.
How does the AT2 command set of SPBT2632C2A-AT2 simplify integration with UART-based microcontrollers?
The AT2 command set allows a host microcontroller to configure, pair, connect, and transfer data over Bluetooth using simple ASCII AT commands via a standard UART interface at common baud rates such as 115200 bps. This means no external Bluetooth stack library or additional firmware layer is needed, reducing development time and code memory requirements on resource-constrained MCUs.
Which Apple device connectivity profile does the SPBT2632C2A-AT2 support and what does it enable?
The SPBT2632C2A-AT2 supports the iAP (iPod Accessory Protocol) profile, which allows the module to communicate with Apple iOS devices such as iPhones and iPads as a Made for iPhone (MFi) certified accessory. This enables applications such as health monitors, audio accessories, and point-of-sale readers to exchange data with iOS devices over a Bluetooth v3.0 serial link.
Does the SPBT2632C2A-AT2's integrated antenna affect PCB design constraints for certified products?
Yes, the integrated on-module antenna of the SPBT2632C2A-AT2 requires a keep-out zone on the host PCB beneath and around the antenna area, typically 5 mm to 10 mm, free of ground planes and traces. However, it eliminates the need for an external antenna connector, RF matching network, and separate antenna component, which significantly reduces BOM cost and simplifies FCC/CE regulatory certification.
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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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