The TG7112B-S3IE0 is a new high-performance, low-power System on a Chip (SoC) developed by Tmall Genie. It features a built-in USB interface, a proprietary 24 MHz 32-bit MCU, and an integrated non-polar capacitor low-dropout (LDO) linear regulator that supports a 1.6 V to 5.5 V power supply range. This chip is an ideal microcontroller solution for cost-sensitive applications. The chip supports Bluetooth Low Energy and Bluetooth 5.4 features, such as 2 Mbps high-speed transmission and long-range capabilities. It can be paired with a more powerful MCU through the Host Controller Interface (HCI) for applications that require advanced wireless connectivity. The chip is also suitable for lighting applications.
Product details
Essential development materials
Log in to the IoT Platform. For development guidance, see Develop Tmall Genie Ecosystem Products.
Commonly used resources
Tmall Genie Mesh basic specifications. For more information, see Bluetooth Mesh Module Software Specification.
Mesh extension specifications. For more information, see Bluetooth Mesh Device Extension Protocol.
Time synchronization and timing specifications. For more information, see Time Synchronization and Timing Specifications.
Product specifications. For more information, see Bluetooth Mesh Smart Home Product Specification and Bluetooth Device Property Table.
BLE specifications. For more information, see Bluetooth BLE Basic Specifications.
Developer resources
Chip resource downloads
These chip resources are intended for professional solution providers and R&D engineers. To obtain the required design resources, go to the TG7112B resource center.
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