STM32F072 in STM32 Family
The STM32F072 sub-family, manufactured by STMicroelectronics, is a series of mainstream ARM Cortex-M0 microcontrollers designed for applications requiring crystal-less USB 2.0 connectivity and high-speed CAN bus integration. Operating at frequencies up to 48 MHz, these devices bridge the gap between 8-bit or 16-bit controllers and higher-end 32-bit units, providing a cost-effective entry point into the STM32 ecosystem while maintaining robust peripheral sets for industrial and consumer-grade communication interfaces.
Variants in This Sub-Family
Comparing specs that differ across variants.
| Part Number | I/O Pins | Package | ADC/DAC | Flash | Stock |
|---|---|---|---|---|---|
| STM32F072RBT6 (STMicroelectronics) | 51 | LQFP-64 | A/D 19x12b; D/A 1x.. | 128KB | 1,349 |
| STM32F072C8T6TR (STMicroelectronics) Tape & Reel | 37 | LQFP-48 | A/D 10x12b; D/A 2x.. | 64KB | 3,735 |
| STM32F072CBT6 (STMicroelectronics) | 37 | LQFP-48 | A/D 10x12b; D/A 2x.. | 128KB | 18,392 |
| STM32F072RB (STMicroelectronics) | 51 | LQFP-64 | A/D 19x12b; D/A 1x.. | 128KB | 2,225 |
| STM32F072B-DISCO (STMicroelectronics) | — | — | — | — | 332 |
| STM32F072C8T6 (STMicroelectronics) | 37 | LQFP-48 | A/D 10x12b; D/A 2x.. | 64KB | 1,115 |
| STM32F072RB-T6 (STMicroelectronics) | 51 | LQFP-64 | A/D 19x12b; D/A 1x.. | 128KB | 1,426 |
| STM32F072RBT6TR (STMicroelectronics) Tape & Reel | 51 | LQFP-64 | A/D 19x12b; D/A 1x.. | 128KB | 6,575 |
Variants within the STM32F072 sub-family primarily differ based on Flash memory density, ranging from 64 KB to 128 KB, and package pin counts, spanning from 48-pin LQFP and UFQFPN to 100-pin LQFP and UFBGA options. These variations allow engineers to scale physical size and I/O availability while maintaining software compatibility. Package types like the LQFP64 are common on Nucleo boards for rapid prototyping.
