TI's innovative wireless MCU solution helps users accelerate the embrace of the Internet of Things
【Lansheng Technology Information 】On July 21, the "2023 Global MCU Ecological Development Conference" hosted by AspenCore was grandly held at the Grand Hyatt Luohu Hotel in Shenzhen. Texas Instruments, one of the leading companies in the MCU field, was invited to participate in the "Wireless MCU Forum", at the forum, Wei Tianhua, TI wireless product engineer, shared a speech on the theme of "Innovative Wireless Solutions, Helping the Continuously Developing Connected World", and brought TI's latest wireless MCU series to the audience, as well as for this market deep thinking.
TI's product structure is very rich, with many system solutions that balance performance and cost, including Transceivers, Network processors, Wireless MCU, Certified modules and many other products, and also has the SimpleLink SDK family in terms of software. At the same time, for the protocol stacks and standards involved in the industry, such as Wi-Fi, Bluetooth, ZigBee, Thread, Matter, Amazon Sidewalk, Sub-1GHz, etc., TI has also developed corresponding products for different fields and different needs. In terms of smart homes and smart buildings, TI has solutions such as security monitoring, smart door locks, and sensor wireless transmission. GI (Grid Infrastructure, grid infrastructure) TI provides complete wireless monitoring of power generation and transmission, and ECG in medical care. Wireless transparent transmission, digital keys and body positioning in the automotive field, remote controls, handles, microphones, earphones, toys, etc. in the personal consumption field. TI's wireless MCU products can cover various possible industrial application requirements, and users can choose flexibly according to their own needs.
TI's highly flexible radio architecture is also a magic weapon to support user personalization. Its MCU series are based on ARM Cortex M series cores, including M3 and M4F. The new generation of products will be based on the M33 platform. Users can choose RTOS very conveniently and flexibly according to their needs. For example, instead of running the operating system, you can choose to run directly on the bare chip. Of course, you can also choose TI RTOS or FreeRTOS. In terms of software SDK, as long as it is the peripherals (drivers, libraries) that can be provided by the chip, TI provides a complete API, and users can use the API to call without cumbersome operations
In terms of details, TI will allocate peripheral resources, Flash, and RAM resources according to the usage scenarios defined by each product. Currently, the Flash of its MCU products ranges from 32kB to 1MB, and the RAM ranges from 8kB to 256kB. After supporting Matter, Flash may will reach 1.5 MB. TI's strategy in the RF part is relatively conservative, and customers consistently report that the data transmission is stable, even higher than the rated parameters provided, which can be said to be widely acclaimed.
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