STM32F070RBT6

Overview

The STM32F070RBT6 is an entry-level ARM Cortex-M0 microcontroller operating at up to 48 MHz with 128 KB of Flash memory and 16 KB of SRAM. It is designed for cost-sensitive applications requiring a Full-Speed USB 2.0 interface without the need for an external crystal, making it ideal for PC peripherals and basic industrial control.

Why Choose This Part

This MCU offers a high pin count of 64 in a standard LQFP package, providing 51 GPIOs with 5V tolerance. It simplifies BOM costs by supporting USB communication through a built-in oscillator, reducing the need for external timing components.

Applications

Getting Started

Development is most commonly performed using the STM32CubeIDE or Keil MDK, paired with an ST-LINK V2 or V3 debugger. For rapid prototyping, the NUCLEO-F070RB development board provides a compatible header layout and an integrated programmer.

Dev Boards

Development boards and breakout modules featuring the STM32F070RBT6 or compatible chips — ready to use for prototyping.

NUCLEO-F072RB STMicroelectronics

STM32F072 Nucleo-64 STM32F0 ARM® Cortex®-M0 MCU 32-Bit Embedded Evaluation Board

424 in stock

STM32F072RBT6 STMicroelectronics

Very similar STM32F0 device commonly available on Nucleo boards; good for evaluation and quick prototyping.

Digi-Key 2,225 in stock

NUCLEO-F030R8 STMicroelectronics

Development Boards & Kits - ARM Nucleo Board STM32F0 STM32F030R8 64K

Digi-Key Mouser 171 in stock

STM32F0DISCOVERY STMicroelectronics

Development Boards & Kits - ARM Discovery F0 Board 32-Bit ARM Cortex M0

Digi-Key Mouser 210 in stock

Also Consider

STM32F072RBT6 STMicroelectronics - Offers a wider voltage range down to 2.0V and includes a CAN interface for automotive or industrial networking.

STM32G070RBT6 STMicroelectronics - A newer generation Cortex-M0+ alternative with a higher 64 MHz clock speed and improved power efficiency.