Component Trading Network News October 30, according to foreign media Electronicsweekly report, Texas Instruments (TI) announced the launch of the ARM Cortex-M4 platform based microcontroller Tiva TM4C129x, integrated Ethernet MAC and PHY features to support Internet connectivity Mainly used in the field of industrial control.
The Tiva TM4C129x MCUs use 256K bytes of integrated static memory (SRAM), 6K bytes of read-only memory (EEPROM), and the flash expandable range is 512K bytes to 1MB. This level of memory will support terminal LCD (LCD) display technology for human interface functions.
The TIVA DK-TM4C129x Connectivity Development Kit comes with two BoosterPack ports; the development kit TI MCU LaunchPad ecosystem can be connected directly to the Internet. The integrated development ecosystem includes the Integrated Development Environment (IDE) Code Composer StudioTM (CCStudio) from Texas Instruments' embedded processor family, as well as third-party tools and software support.
The intuitive IDE provides a single user interface to help you with every step of the application development process. With sophisticated and efficient tools, users can quickly get started and add functionality to their applications with familiar tools and interfaces. CCStudio includes a complete set of tools for developing and debugging embedded applications. It includes a compiler, source editor, project build environment, debugger, descriptor, emulator, real-time operating system, and many other features for each TI device family.
Previously, Texas Instruments provided two series of general-purpose microcontrollers, TMS370 and MSP430. TMS370 series MCU is an 8-bit CMOS MCU with multiple storage modes and multiple peripheral interface modes. It is suitable for complex real-time control applications. MSP430 series MCU is a kind of ultra-low power, 16-bit low-power with high functional integration. A single-chip microcomputer is especially suitable for applications requiring low power consumption.
The microcontroller is mainly used in lighting, sensing, motion, display and switches. Single-chip computers are used in electronic products such as mobile phones, telephones, calculators, household appliances, electronic toys, PDAs, and mice used in modern human life. It consists of an arithmetic unit, a controller, a memory, and an input/output device. It is equivalent to a tiny computer (minimum system). Compared with a computer, the microcontroller lacks peripheral devices.
For the supply part, TIVA TM4C129x microcontrollers add 20 new devices to the TIVA C-Series portfolio. The TIVA TM4C129x microcontroller is priced at $6.24 per 10,000 tablet. The TIVA DK-TM4C129x Connectivity Development Kit is priced at $199. The CC3000 BoosterPack includes a wireless network connection. TI offers TivaWare software and Code Composer Studio V.5 IDE embedded processor family downloads. (Component trading network Longyan compiled)
Foreign media original:
Texas Instruments has introduced an ARM Cortex-M4-based microcontroller for industrial contyrol applications, but significantly it has integrated Ethernet MAC and PHY to support Internet connections.
A feature of the Tiva TM4C129x range of MCUs is the 256kbyte of integrated SRAM and 6kbyte EEPROM, along with a scalable 512kbyte to 1MB flash memory.
This level of memory will support the development of LCD terminal displays with human-machine interface capabilities.
There are also data protection fumctions including tamper protection provided by hardware acceleration of key encryption/decryption functions and cyclic redundancy check (CRC).
There is development support with the Tiva DK-TM4C129x Connected Development Kit which includes two ports for BoosterPack connectivity, making this development kit the first of its class to directly connect the TI MCU LaunchPad ecosystem to the Internet.
The development ecosystem includes TI's Eclipse-based Code Composer Studio integrated development environment (IDE), along with third-party tools and software.
Typical controller applications will include lighting, sensing, motion, display and switching, using sensor aggregation capabilities with 10 I2C ports, two fast, accurate 12-bit analog-to-digital converters (ADCs), two quadrature encoder inputs, three on-chip Comparators, external peripheral interface.
Tiva TM4C129x MCUs add an additional 20 devices to the Tiva C Series portfolio and are priced starting at $6.24 per 10K. The Tiva DK-TM4C129x Connected Development Kit is available for $199.
The CC3000 BoosterPack includes Wi-Fi. TivaWare software and TI's Code Composer Studio v.5 IDE are available for download.
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