Telink(泰凌微电子)China

TL321X

ActiveMicrocontrollers, Microprocessors, and SoCs

The TL321x series is a low-power SoC complies with the 802.15.4 standard and proprietary Bluetooth ®  technologies operating in the 2.4GHz frequency band. The TL321x series seamlessly integrates the essential features and functionalities necessary for high-performance wireless IoT devices, ensuring excellent operational efficiency.

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Technical parameters

Key specs

Flash1 ~ 2 MB
RAM128 kB
Bluetooth ® ProtocolBluetooth ® 5.4
Flash1MB / 2MB
GPIO16 / 22 / 24 / 29 / 33 / 38
MCURISC-V 32-bit
SRAM128KB

Documents

DatasheetDatasheet · 6.6 MB · 2026-09-23DatasheetDatasheet · 1.9 MB · 2026-09-23User ManualUser Manual · 12.8 MB · 2026-09-23MarketingMarketing · 3.7 MB · 2026-09-23MarketingMarketing · 3.3 MB · 2026-09-23User ManualUser Manual · 1.7 MB · 2026-09-23Application NoteApplication Note · 1.4 MB · 2026-09-23OtherOther · 187.4 KB · 2026-09-23
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