General Description

The TLSR8266/TLSR8266F512/TLSR8266F128/TLSR8266F1K is Telink-developed BLE SoC

solution which is fully standard compliant and allows easy connectivity with Bluetooth Smart

Ready mobile phones, tablets, laptops. Telink BLE SoC supports BLE slave and master mode

operation, including broadcast, encryption, connection updates, and channel map updates.

It is RoHS-compliant and 100 lead (Pb)-free.

The TLSR8266/TLSR8266F512/TLSR8266F128/TLSR8266F1K is designed to offer high

integration, ultra-low power application capabilities. It integrates strong 32-bit MCU,

BLE/2.4GHz Radio, 16kB SRAM, 128/256/512kB external FLASH (TLSR8266) or 512kB internal

Flash (TLSR8266F512) or 128kB internal Flash (TLSR8266F128) or 1024kB internal Flash

(TLSR8266F1K), 14bit ADC with PGA, 6-channel PWM, three quadrature decoders, a

hardware keyboard scanner (Keyscan), abundant GPIO interfaces, multi-stage power

management module and nearly all the peripherals needed for Bluetooth Low Energy

applications development.

Key Features

- General features

 32bit high performance MCU, up to 48MHz

 Program memory: external 128/256/512kB FLASH (TLSR8266) or internal 512kB

Flash (TLSR8266F512) or internal 128kB Flash (TLSR8266F128) or internal 1024kB

Flash (TLSR8266F1K)

 Data memory: 16kB on-chip SRAM

 12M/16MHz&32.768kHz Crystal and 32kHz/32MHz embedded RC oscillator

 A rich set of I/Os:

 TLSR8266: Up to 41/37/22 GPIOs depending on package option

 TLSR8266F512: Up to 35/20 GPIOs depending on package option

 TLSR8266F128: Up to 12 GPIOs

 TLSR8266F1K: Up to 20 GPIOs

 DMIC (Digital Mic), AMIC (Analog Mic), Mono-channel Audio output

 SPI, I2C, USB, UART with hardware flow control, Debug Interface

 Up to 6 channels of PWM

 Sensor: 14bit ADC with PGA, Temperature sensor

 Three quadrature decoders

 Embeds hardware AES

 Compatible with USB2.0 Full speed mode

 TLSR8266 & TLSR8266F512 operating temperature range:

 ET versions: -40℃~+85℃

 AT versions: -40℃~+125℃

 TLSR8266F128 & TLSR8266F1K operating temperature range: -40℃~+85℃

 TLSR8266 Package:

 TLSR8266ET56/TLSR8266AT56, 56-pin QFN 7×7mm

 TLSR8266ET48/TLSR8266AT48, 48-pin QFN 7×7mm

 TLSR8266ET32/TLSR8266AT32, 32-pin QFN 5×5mm

 TLSR8266F512 Package:

 TLSR8266F512ET48/TLSR8266F512AT48, 48-pin QFN 7×7mm

 TLSR8266F512ET32/TLSR8266F512AT32, 32-pin QFN 5×5mm

 TLSR8266F128 Package: TLSR8266F128ET24, 24-pin QFN 4×4mm

 TLSR8266F1K Package: TLSR8266F1KET32, 32-pin QFN 5×5mm