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STM32F334 series microcontrollers

2 STM32F334 variants on the wiki: Arm Cortex-M4, compared by flash, RAM, I/O and package.

Same core (Arm Cortex-M4) and peripheral set across the family; pick by memory and pin count.

Part page Clock Flash RAM I/O Package ST status
STM32F334C8T6 72 MHz 64 kB 16 kB 37 LQFP 48 Active
STM32F334R8T6 72 MHz 64 kB 16 kB 51 LQFP 64 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.