The STM32L010K4T6 is ST's entry point into the ultra-low-power STM32L0 family, built around an ARM Cortex-M0+ core clocked at 32 MHz. It carries 16 KB of Flash and 2 KB of RAM — enough for a single control loop, a sensor hub, or a simple IoT edge node that wakes, reads, transmits, and sleeps. The 128-byte EEPROM is handy for storing calibration constants or configuration without wearing the Flash. The 32-LQFP package is a standard 7x7 mm footprint you can hand-solder without a hot-air station — no lab, no bench, just a fine-tip iron and steady hands.
Industrial temperature grade and peripherals
ST lists the STM32L010K4T6 as Active. No last-time-buy notice, no end-of-life window.