TLSR826x Series



TLSR826x series offers concurrent multi-protocol IoT solution at ISM 2.4GHz band, including Bluetooth® Smart (Bluetooth® LE4.0 and 4.2), Bluetooth® Mesh, 6LoWPAN, Zigbee, RF4CE, HomeKit and 2.4GHz proprietary protocols. TLSR826x supports hardware OTA and multiple boot switching, allowing convenient product feature roll outs and upgrades, it provides 32-bit MCU, Bluetooth® LE/802.15.4/2.4G Radio, 16K/32KB SRAM, 128KB-512KB Flash, 14bit ADC with PGA, Analog and Digital Microphone, 6-channel PWM (2-channel IR), one quadrature decoder (QDEC), abundant GPIO interfaces, and multi-stage power management.


Part Number SRAM Flash Protocol Package Size Test Report
TLSR8269F512ET48 32KB 512KB Bluetooth LE5.0(2M Only)/Zigbee/ SIG Mesh/2.4G QFN 7x7, 48 pins RoHS
TLSR8269F512ET32 32KB 512KB Bluetooth LE5.0(2M Only)/Zigbee/ SIG Mesh/2.4G QFN 5x5, 32 pins RoHS
TLSR8269F512AT32 32KB 512KB Bluetooth LE5.0(2M Only)/Zigbee/ SIG Mesh/2.4G QFN 5x5, 32 pins (up to +125℃) RoHS

* For other packages options, please contact Telink.


Download TLSR8269 Datasheet

Software Development Kit

SDK Name Chipset
Quick Guide
SDK Download SDK Development Manual Checksum(sha256)
Bluetooth LE Generic


SDK V3.3.1

SDK Developer Handbook
Bluetooth LE Remote Control Quick Guide null
Telink Mesh TLSR8267/8269 Quick Guide SDK V1.S.1 Development Manual 38ac2ece0a7778d10e994ac70c0b1b4399308c9fa0ef190b425b76189ca66629
Bluetooth Mesh TLSR8269 Quick Guide SDK V4.1.0.0 Development Manual
Development Manual(CN)
Zigbee TLSR8269/8646 SDK V3.6.8.7 Development Manual
Development Manual (CN)
RF4CE TLSR8269/8646 Quick Guide SDK V2.4.2.0
PC Tool
RF4CE SDK Guide 81270105eaf03a551b50bcde4d3ffc117ac9abf5b52f25373af8af0b99c84f71
802.15.4 TLSR8269 SDK V1.3.0.3 802.15.4 SDK User Guide 8e421f6b5ed6d2a6965fe16321b9d51551e9ab5e1cf78cc90e3d6b1cd29dd7ab
2.4G+Bluetooth LE Dual-Keyboad/Mouse TLSR8261/8267 For more details, please check out the HID Solution page null

Development Kit and Application Boards

TLSR826x Hardware Design Guide

S/N Product Name Category Design Document
TLSR8269DK48D TLSR8269 Development Board Development Board Reference Design
TLSR8269DG32D TLSR8269 Dongle Application Board Reference Design
TLSR8269DK48D-KIT TLSR8269 Generic Starter Kit Development Kit
TLSR8269LT32D-KIT TLSR8269 Mesh Light HDK Development Kit


* The SoCs and development kits can be purchased online via Mouser or Taobao.

* They can also be obtained by contacting Telink.