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BLE/2.4GHz/Zigbee/Thread/Matter

In your product, if you need to add BLE function, Realtek's Bee series is definitely your best choice. We offer mutiple BLE SoC solutions with excellent RF performance and low power consumption. Different platforms and interface components also provide flexible choices for various applications. Every year, hundreds of millions of chips were applied to their products by our partners. Our best values are excellent RF performance, super-compatible protocol stack, easy-to-do software and tools and the fastest, most detailed services.

Product Comparison

CPU
Real-M300V compatible with ARM-M55@125MHz
ARM Cortex-M0+@40MHz
ARM Cortex-M0+@40MHz
ARM Cortex-M4F@90MHz
ARM Cortex-M4F@40MHz
Flash
4Mb/8Mb/16Mb/32Mb/External
4Mb/8Mb/External
4Mb/8Mb/External
4Mb/8Mb/External
2Mb/4Mb/External
RAM
384KB
120KB
104KB
192KB
160KB
Protocol
BT5.3 2.4G Proprietary IEEE 802.15.4 Thread/Zigbee
BT5.2 2.4G Proprietary IEEE 802.15.4 Thread/Zigbee
BT5.2 2.4G Proprietary
BT5.1
BT5.0
Max TX Power
+4dBm/+14dBm
+7.5dBm
+7.5dBm
+7.5dBm
+7.5dBm
RX Sensitivity (BLE 1M)
-98dBm
-97dBm
-97dBm
-97dBm
-97dBm
Security
Trustzone Secure Boot AES/SHA/ECC/RSA TRNG Flash On-the-Fly Decryption
SecureBoot TRNG AES/SHA
TRNG AES/SHA
Secure Boot TRNG AES/SHA/RSA
Secure Boot AES/SHA/RSA
GPIO
Up to 58
Up to 34
Up to 34
Up to 38
Up to 38
Digital Interface
UART x6,  I2C x4, SPI x2 PWM x8 Keyscan x1 Quad-decoder x1 IR Transceiver x1
UART x3,  I2C x2, SPI x2 PWM x8 Keyscan x1 Quad-decoder x1 IR Transceiver x1
UART x2, I2C x2, SPI x2 PWM x8 Keyscan x1 Quad-decoder x1 IR Transceiver x1
UART x3,  I2C x2, SPI x2 PWM x8 Keyscan x1 Quad-decoder x1 IR Transceiver x1
UART x3,  I2C x2, SPI x2 PWM x8 Keyscan x1 Quad-decoder x1 IR Transceiver x1
Display Interface
SPI, QSPI, I8080 RGB565/ RGB888 LCD COM
SPI, QSPI, I8080
SPI, QSPI, I8080
SPI, QSPI, I8080
SPI, QSPI, I8080
Audio Codec
AMIC x1, DMIC x2 I2S/PCM x2 Mono DAC x1
AMIC x1, DMIC x1 I2S/PCM x1
AMIC x1, DMIC x1 I2S/PCM x1
AMIC x1, DMIC x2 I2S/PCM x2
AMIC x1, DMIC x1 I2S/PCM x1
AUXADC
8CH 12bit
6CH 12bit
4CH 10bit
8CH 12bit
8CH 12bit
SDADC
4CH 24bit
N
N
N
N
USB
USB2.0 High Speed x1
N
N
N
N
Automotive 2-wire Connection (A2C)
x1
x1
N
N
N
Ethernet RMII
x1
N
N
N
N
Supply Voltage Range
1.8~3.6V
1.8~3.6V
1.8~3.6V
1.8~3.6V
1.8~3.6V
Operating Temperature
-40~85℃
-40~85℃
-40~85℃
-40~85℃
-40~85℃
Package
32-pin 5x5mm2 QFN 48-pin 6x6mm2 QFN 68-pin 7x7mm2 QFN 88-pin 10x10mm2 QFN 47-pin 3.21x3.21mm2 WLCSP
32-pin 5x5mm2 QFN 40-pin 5x5mm2 QFN 48-pin 6x6mm2 QFN
24-pin 4x3mm2 QFN 32-pin 5x5mm2 QFN 40-pin 5x5mm2 QFN 48-pin 6x6mm2 QFN
32-pin 5x5mm2 QFN 40-pin 5x5mm2 QFN 48-pin 6x6mm2 QFN 56-pin 7x7mm2 QFN
40-pin 5x5mm2 QFN 48-pin 6x6mm2 QFN 56-pin 7x7mm2 QFN

SDK - Facilitating the Rapid Implementation of Innovative Bluetooth Low Energy Applications

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No matter whether you are a large enterprise development team or an independent project developer, the Realtek BLE SoC SDK delivers professional, efficient, and flexible technical support for your Bluetooth application development. The SDK is deeply integrated with multi-OS interfaces (natively supporting FreeRTOS), a robust BLE protocol stack, extensive hardware drivers, and practical application examples. This allows you to focus on innovation and product differentiation without the need for repeated investment in foundational infrastructure.

  • Comprehensive Development Support: Pre-integrated with standard Bluetooth protocol stacks, multiple profiles, and reference applications. Offers a rich set of hardware abstraction layers and driver support, enabling all types of developers to get started quickly and deliver solutions efficiently.
  • Optimized for Performance and Scalability: The highly optimized architecture enables high-performance hardware control with minimal resource consumption, making it ideal for both resource-constrained applications and scalable, complex projects.
  • Easy Onboarding and Low Entry Barrier: Detailed documentation, abundant code samples, and out-of-the-box toolchains make it easy for even individual developers to get started and rapidly turn ideas into products.
  • Accelerated Development and Iteration: Support for OTA upgrades, online debugging, and performance analysis tools significantly shortens the development cycle and reduces ongoing maintenance costs and complexity.
  • Proven in the Global Market: Hundreds of products based on the Realtek BLE SoC SDK have been successfully mass-produced and deployed worldwide, earning broad recognition and acclaim across various industries.

Choose the Realtek BLE SoC SDK to accelerate your IoT innovation, reduce maintenance efforts, and deliver differentiated user experiences. For more information about the SDK, please refer to the BLE SoC SDK

Hardware Kit

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RTK provides an HDK kit, including reference schematics, hardware design guidelines, PCB layout suggestions, and a reference BOM, to help customers achieve hardware design success in the shortest possible time and achieve optimal performance.

  • We provide comprehensive support from planning to design, ensuring completion within the shortest possible time and meeting target requirements.
  • We help customers understand the MP process and estimate production costs.
  • Easy-to-use software tools enable quick adoption during both verification and production.
  • Easy-to-use hardware tools, such as EVBs and production tools, are also available.
  • Tools and EVBs are easily available through RTK's partner e-commerce platforms for quick access. Shopping Guide: https://www.realmcu.com/en/Home/Shop

For more information on Hardware Kit, please refer to: https://www.realmcu.com/en/Resources/Hardware/RTL8762G-RTL877xG-Series

Tools

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Realtek provides a comprehensive, efficient, and stable development and production toolchain for its Bee Series Low-Power Bluetooth SoCs, supporting the entire product lifecycle from feature development, R&D debugging to mass production. This empowers customers to maximize development efficiency, accelerate time-to-market, and ensure final product quality.

To fully support product development based on Realtek Bee Series chips, we offer the following toolset:

I. Development & Build Tools

  • Flash Map Generate Tool: Automates generation of Flash partition mapping tables and OTA upgrade header files, ensuring accuracy and reliability in firmware storage layout.
  • MP Pack Tool/PackCli: Facilitates firmware image integration and packaging by merging applications, protocol stacks, and configuration files into unified image files. Provides standardized inputs for subsequent production programming (MP), over-the-Air (OTA) updates, and firmware updates (CFU). PackCli is the command-line version supporting Windows/Linux/macOS.

II. Production & Manufacturing Tools

  • MP Tool/MPCli: Core mass production programming solution for both R&D debugging and large-scale manufacturing. The command-line version (MPCli) enables seamless integration into automated production lines with cross-platform (Windows/Linux/macOS) support, significantly enhancing manufacturing efficiency and consistency.

 III. Testing & Certification Tools

  • RF Test Tool: Professional RF verification and certification testing platform. Supports Bluetooth&Zigbee RF parameter calibration, performance testing, and compliance validation, comprehensively assisting products in passing global regulatory certifications including FCC, BQB, CE, SRRC, and KC.

 IV. Debugging & Analysis Tools

  • Debug Analyzer: Powerful real-time log capture and parsing tool. Helps developers rapidly identify underlying issues, analyze system status, and optimize performance through deep analysis of chip operation logs. A core asset during R&D debugging phases.

 V. Mobile Firmware Update Tools

  • iOS/Android OTA APP: Provides over-the-air (OTA) firmware update solutions for Android/iOS devices, enabling developers and end-users to perform secure and convenient firmware updates in the field.

Tools and corresponding documentation can be accessed via RealMCU. For specific functional or operational inquiries about particular tools, please refer to the official user manuals or contact Realtek technical support.

Typical Applications

Bluetooth Mesh

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Smart Lock

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Mouse & Keyboard

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Bluetooth Data Transfer

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