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STM32F072RBT6

STM32F072RBT6

STMicroelectronics
ARM® Cortex®-M0 STM32F0 Microcontroller IC 32-Bit 48MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
Active1,349 in stock
Datasheet Digi-Key Mouser Compare Prices

Overview

The STM32F072RBT6 is an ARM Cortex-M0 microcontroller operating at up to 48MHz, featuring 128KB of Flash memory and 16KB of RAM. It offers a comprehensive set of peripherals, including USB 2.0 full-speed device with crystal-less operation, CAN, and HDMI CEC. This MCU is designed for cost-effective applications requiring advanced connectivity.

Why Choose This Part

This microcontroller provides a robust feature set for its ARM Cortex-M0 core, including crystal-less USB and a rich array of communication peripherals like CANbus and multiple UARTs. Its 5V tolerant I/Os enhance design flexibility, simplifying interfacing with other components. The extensive Flash and RAM make it suitable for a wide range of embedded applications.

Applications

USB-connected Peripherals
Ideal for devices needing a USB full-speed interface without an external crystal, such as HID devices, USB-to-UART bridges, or other USB-enabled accessories.
Industrial Control Systems
Suitable for industrial applications leveraging its CANbus and multiple USART/SPI/I2C interfaces for robust communication and control.
Consumer Appliances with HDMI-CEC
Can be integrated into consumer electronics that require HDMI CEC functionality for controlling connected devices.
Motor Control
The integrated timers and PWM capabilities, combined with a 48MHz core, make it a viable option for basic motor control tasks.
Data Logging and Sensor Interfacing
With its 12-bit ADC (19 channels) and DMA, it's well-suited for collecting and processing data from various sensors.

Key Specifications

Speed 48MHz
RAM Size 16K x 8
Core Size 32-Bit
Peripherals DMA, I2S, POR, PWM, WDT
Connectivity CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB
Mounting Type Surface Mount
Number of I/O 51
Core Processor ARM Cortex-M0
Package / Case 64-LQFP
Data Converters A/D 19x12b; D/A 1x12b
Oscillator Type Internal
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 64-LQFP (10x10)
Voltage - Supply (Vcc/Vdd) 1.65V ~ 3.6V

Getting Started

To begin development, engineers can use STMicroelectronics' STM32CubeF0 software package which includes HAL and LL drivers, and middleware. Development is supported by the STM32CubeIDE, an all-in-one multi-OS development tool. Evaluation boards such as the STM32 Nucleo-64 (e.g., NUCLEO-F072RB) provide a convenient starting point.

Dev Boards

Development boards and breakout modules featuring the STM32F072RBT6 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

STM32F072 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number I/O Pins Package ADC/DAC Flash Stock
STM32F072RBT6 (this part) 51 LQFP-64 A/D 19x12b; D/A 1x.. 128KB 1,349
STM32F072CBT6 37 LQFP-48 A/D 10x12b; D/A 2x.. 128KB 18,392
STM32F072RB 51 LQFP-64 A/D 19x12b; D/A 1x.. 128KB 2,225
STM32F072C8T6 37 LQFP-48 A/D 10x12b; D/A 2x.. 64KB 1,115
STM32F072RBT6TR Tape & Reel 51 LQFP-64 A/D 19x12b; D/A 1x.. 128KB 6,575
STM32F072C8T6TR Tape & Reel 37 LQFP-48 A/D 10x12b; D/A 2x.. 64KB 1,820

Also Consider

ATSAMD21G18A MCHPMicrochip Technology - This is an ARM Cortex-M0+ based MCU with more RAM (32KB) and comparable Flash (256KB), offering a slight performance upgrade and different peripheral mix.
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