According to the lunisolar calendar used in many parts of Asia, this is the Year of the Dragon. During this often revered cycle, VDC visited Germany for embedded world 2012. Held in the city of Nuremberg at the Exhibition Centre Nuremberg, the event features displays of the latest embedded technology and attracts the leading vendors from all over the globe. It was an exciting show, with more than 20,000 attendees. After experiencing the myriad exhibits of embedded technology and getting a feel for the latest trends, VDC’s embedded hardware team would like to propose an alternative hypothesis: this is the Year of the Microcontroller.
Over the course of two days at the event, VDC met with a number of embedded hardware companies including ADLINK Technology, AMD, Atmel, Connect One, Echelon, Eurotech, Freescale, IEI Technology, Kontron, MSC Vertriebs, National Instruments, NXP, SEA, Xilinx and many more. However, one of the most active technology areas that VDC observed at the show was microcontrollers. Microcontroller companies with product announcements at the show included STMicroelectronics, NXP, and Texas Instruments.
STMicroelectronics unveiled its STM32 F0 microcontroller family which is built around the ultra low-power ARM Cortex-M0 (http://www.st.com/internet/com/press_release/p3275.jsp). The goal of the new microcontroller family is to provide customers with new features that were previously only available at higher price points. This represents a pathway for these customers to migrate from 8-bit and 16-bit MCUs. With its analog features, the STM32 F0 is designed for fast rate sensing and control across multiple channels. Potential applications include industrial controls, building automation, computer printers, and a range of other consumer products. Through the use of the ARM Cortex-M based product, the STM32 F0 can free a customer from dependence on proprietary architectures and accompanying limitations.
Another company showing its microcontroller products was NXP. During the show, NXP announced its LPC1100XL, which also featured the ARM Cortex-M0 technology. This product expands the scalability of the overall processor family and makes power less of a design concern for embedded engineers. The LPX1100XL has “power profiles” which allow for real-time power management. The device also has 256 bytes of page erase which enables field updates without having to erase sectors to write the next page. Typical applications might be in consumer electronics, industrial control, and portable medical technologies.
With so many excellent products at the show and only limited time to see just a selection of them, picking a favorite is always a difficult decision. VDC typically looks for products that address the latest trends and drive cutting edge innovation. However, we must inevitably choose a winner, and so…
BEST IN SHOW AWARD GOES TO (DRUM ROLL):

Texas Instruments perhaps had the most visible product launch, with an inflatable promoting the Wolverine microcontroller just outside the exhibit hall’s entrance. Texas Instruments claims their MSP430 micocontroller uses fifty percent less power than any other microcontroller. The microcontroller utilizes a relatively new form of memory known as ferroelectric RAM (FRAM). This memory is non-volatile and helps bring down the power consumption of the overall microcontroller as a result. The design also incorporates ultra low leakage (ULL) process technology. One potential application of this equipment would be wearable medical monitoring technology. Another is sports monitoring equipment that can be attached to running shoes. VDC believes this product addresses many of the significant trends in the market: the quest for ultra low power in various use modes, the need for wearable technologies that do not interfere with humans’ mobility, the need for more innovative types of memory, and having a software ecosystem in place to support the product. Because of the innovative promise of TI’s “Wolverine” microcontroller, VDC designates the MSP430 as the best in show of hardware for embedded world 2012.
Other microcontroller exhibitors at the exhibition included:
Arrow Central Europe, ATMEL, Avnet Memec, Cypress Semiconductor, Digi International, EBV Elektronik, Echelon, Freescale Halbleiter Europe, Fujitsu Semiconductor Europe, Integrated Device Technology, Infineon, Microchip Technology, Microsemi, MSC Vertriebs, Renesas Electronics Europe, Silica, Silicon Laboratories, Toshiba Electronics Europe and many others.
VDC is currently in the process of researching for its Track 2: Embedded Processing Technologies, Volume 1: Microcontroller Units (MCUs) study. We encourage companies to contact us with relevant product announcements and to set up briefings regarding microcontroller divisions.