STM32F070 in STM32 Family
The STM32F070 sub-family is a series of 32-bit microcontrollers from STMicroelectronics built on the ARM Cortex-M0 core. Positioned as a value-line USB series, these MCUs bridge the gap between 8-bit or 16-bit controllers and higher-end ARM processors. They are designed to provide efficient performance at 48 MHz, offering a cost-effective solution for industrial and consumer applications that require basic connectivity, high-density memory, and a robust peripheral set without the overhead of more complex architectures.
Variants in This Sub-Family
Comparing specs that differ across variants.
| Part Number | RAM | I/O Pins | Package | ADC/DAC | Flash | Stock |
|---|---|---|---|---|---|---|
| STM32F070RBT6 (STMicroelectronics) | 16K | 51 | LQFP-64 | A/D 16x12b | 128KB | 1,850 |
| STM32F070F6P6 (STMicroelectronics) | 6K | 15 | TSSOP-20 | A/D 11x12b | 32KB | 464 |
Variants within the STM32F070 sub-family primarily differ based on flash memory capacity, ranging from 32 KB to 128 KB, and pin count across different packages like TSSOP20, LQFP48, or LQFP64. Higher pin-count variants offer more GPIOs and additional communication channels. While the core 48 MHz frequency remains consistent, the available SRAM and the number of specific peripheral instances like timers or I2C ports vary by specific part number.



