High-Reliability, Tiny, Ultra-Low-Power Arm Cortex-M4F Microcontroller with 12-Bit 1MSPS ADC
https://www.maximintegrated.com/en/products/microcontrollers/MAX32672.html MAX32672 is an ultra-low-power, cost-effective, highly integrated, and highly reliable 32-bit microcontroller enabling designs with complex sensor processing without compromising battery life. It combines a flexible and versatile power management unit with the powerful Arm® Cortex®-M4 processor with a floating-point unit (FPU).
https://www.maximintegrated.com/en/products/microcontrollers/MAX32672.html MAX32672 is an ultra-low-power, cost-effective, highly integrated, and highly reliable 32-bit microcontroller enabling designs with complex sensor processing without compromising battery life. It combines a flexible and versatile power management unit with the powerful Arm® Cortex®-M4 processor with a floating-point unit (FPU).