STM32C011F6U6TR

STM32C011F6U6TR is an STMicroelectronics entry-level Arm Cortex-M0+ microcontroller in UFQFPN-20 (3 x 3 mm), tape and reel — for cost-sensitive sensor nodes, accessories and appliance controls: 48 MHz core, 32 KB Flash, 6 KB RAM, 2 V to 3.6 V supply and -40 °C to +85 °C operation. A 12-bit ADC, two USARTs, I2C and SPI in a 20-pin 3 x 3 mm package at the entry point of the STM32 range is the selection point: it replaces 8-bit MCUs and legacy 20-pin designs with a modern Arm core and the full STM32Cube ecosystem. Selection advice: the F6 code is the 32 KB Flash step (F4 is 16 KB) and U6TR denotes the UFQFPN-20 industrial-grade tape-and-reel variant — if your board uses the TSSOP-20 footprint instead, order the P-suffix variant of the same device family. Parameters verified against the STMicroelectronics official store listing, which shows this ordering code Active.