DSP, Micros & Memory


Mixed-signal MCUs for digital power

26 June 2019 DSP, Micros & Memory

Targeted at advanced digital power applications and consumer and industrial appliances, the new STM32G4 microcontrollers (MCUs) introduce two new hardware mathematical accelerators to boost processing of applications using Cordic and filtering functions among a range of features to support increased performance and energy efficiency. Dedicated to speeding calculations such as trigonometry for energy-saving motor controls in appliances or air conditioners and filtering for signal conditioning or digital power control, the accelerators compute results faster and more efficiently than the general-purpose main processor. This offloading also frees the core to receive more sensor data and control additional user functions. There are also higher-performing analog peripherals and converters, ultra-speed connections for fast response to external events, and support for the latest USB-C interface with PD (Power Delivery) that allows fast charging or conveniently powering devices up to 100 W.

For more information contact EBV Electrolink, +27 21 402 1940, capetown@ebv.com, www.ebv.com



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