Memory sizing and the integrated EEPROM edge
The STM32L041G6U7: The 1 KB EEPROM is a differentiator: it supports up to 100k write cycles per byte (typical for STM32L0 embedded EEPROM) and allows parameter storage without an external serial EEPROM, saving a component and a PCB via. For designs that log calibration constants or configuration data, this reduces BOM cost and board area.
The 32 MHz core speed, combined with the Cortex-M0+ single-cycle I/O and DMA, provides deterministic response for real-time control loops without excessive power draw.
ST continues production, so the part is available through franchised distribution and independent channels.