Here is TI’s answer to that. It’s called the MSP432, and it combines the low power tech of the ‘430 with a 32-bit ARM Cortex M4F running at 48MHz. This is not the first ARM Cortex M4F ...
New MSP430â„¢ MCU platform extends ultra-low-power leadership to ARM® Cortex®-M4F core to minimize power consumption while maximizing performance DALLAS (March 24, 2015) – Texas Instruments (TI) (NASDAQ ...