Telink | TL721x Series

Bluetooth^®LE

Introduced in Bluetooth^® 4.0, Bluetooth^® LE prioritizes ultra-low power efficiency and is ideal for applications demanding minimal, infrequent data transfers. Since 2014, Telink’s Bluetooth^® LE SoCs and SDKs have driven the global deployment of billions of IoT devices, delivering reliable performance and effortless interoperability.

TL721x Series

NEW

The TL721x series is designed to support multiple wireless connectivity standards, including Bluetooth^® Low Energy (LE), Zigbee, Thread, Matter, and 2.4GHz proprietary protocols. This series integrates the essential features and capabilities required for high-performance wireless IoT devices into a single System on Chip (SoC), designed specifically to meet the needs of today’s IoT applications.

Product Selection Tool

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Part Number	Type	Datasheet	Brochure	Bluetooth^® Protocol	MCU	SRAM	Flash	GPIO	Dimension (mm)	Buy
ML7218A-GAIA-M0-PE11	Module			Bluetooth^® 6.0	RISC-V 32-bit	512KB	2MB	48	18x35.3x2.6mm
ML7218D1-MERCURY-M0-PE11	Module			Bluetooth^® 6.0	RISC-V 32-bit	512KB	2MB	20	11.3x26x2.6mm

Software

Hardware

Software

Telink provides a complete SDK to help you develop and build IoT smart devices, which covers your entire product life cycle, from development to OTA maintenance. The Telink SDK always includes the latest technology protocols and provides secure and stable connectivity, which, combined with Telink IoT Studio integrated development tools, can help quickly achieve mass production.

Telink loT Studio

Telink loT Studio is an integrated development environment designed specifically for Telink chips. It supports firmware compilation, firmware download, and development debugging.

Windows

Linux

SDK Name	Supported Chip	SDK Version	Download SDK	SDK Handbook
Bluetooth^® LE Multi Connection	TL721x	V4.0.4.4	Github
Zigbee	TL721x	V3.7.1.4	Github
Zigbee + Bluetooth^® LE Concurrent Mode	TL721x	V2.4.1.0	Github
Matter	TL721x	-	Github
Platform	TL721x	V3.7.0	Github

Hardware

Provide complete hardware guideline and reference design to build various device forms based on the Telink hardware development platform.

Picture	Product Name	Description	User Manual	Design Guideline	Reference Design	Buy Now
	TL-EdgeAI-DK	The TL-EdgeAI-DK is a development platform specifically designed for Telink modules, supporting flexible integration of multiple types of modules. Telink provides users with a quick start guide to initiate the development process. The latest BDT is also required.	Download

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