DSP, Micros & Memory


Radiation tolerant MCU

21 February 2018 DSP, Micros & Memory

A new microcontroller (MCU) from Microchip combines specified radiation performance with the low-cost development associated with commercial off-the-shelf (COTS) devices. The AtmegaS64M1 meets the needs of ‘NewSpace’ and other critical aerospace applications which require faster development and reduced costs. The new device joins the AtmegaS128, a radiation tolerant MCU that has already been designed into several critical space missions including a Mars exploration plus a megaconstellation of several hundred Low Earth Orbit (LEO) satellites. The COTS version of the device can be used to begin development of hardware, firmware and software, and replaced with the radiation tolerant model at the prototype or production stage.



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