DSP, Micros & Memory


Energy-friendly USB MCUs

10 June 2015 DSP, Micros & Memory

The latest addition to Silicon Labs’ award-winning EFM32 32-bit microcontroller (MCU) portfolio, the new Happy Gecko family is designed to deliver the lowest USB power drain in the industry, enabling longer battery life and energy harvesting applications. Based on the ARM Cortex-M0+ core, it incorporates low-energy peripherals including an analog comparator, supply voltage comparator, on-chip temperature sensor, programmable current digital-to-analog converter and 12-bit analog-to-digital converter. Based on a crystal-less architecture featuring a full-speed USB PHY, an on-chip regulator and resistors, the devices are available in a choice of QFN, QFP and CSP options small enough for use in USB connectors and wearables.

NuVision Electronics, +27 (0)11 608 0144, [email protected], www.nuvisionelec.co.za



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