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STM32L031 series microcontrollers

2 STM32L031 variants on the wiki: Arm Cortex-M0+, compared by flash, RAM, I/O and package.

Same core (Arm Cortex-M0+) and peripheral set across the family; pick by memory and pin count.

Part page Clock Flash RAM I/O Package ST status
STM32L031F6P6 32 MHz 32 kB 8 kB 15 TSSOP-20 Active
STM32L031K6T6 32 MHz 32 kB 8 kB 25 LQFP 32 Active

Provenance

Parametrics from STMicroelectronics' own product-selector grid (category CL1734), pulled weekly into component-ocean (definitions/st/stm32-mcu-portfolio.json) and resolved per part by scripts/st/mcu-cli.py. Membership is recomputed from the published pages.