STM32F105RBT6

Overview

The STM32F105RBT6 is a Connectivity Line microcontroller featuring an ARM Cortex-M3 core running at 72MHz. It is specifically designed for applications requiring robust communication, offering dual CAN interfaces and a USB 2.0 OTG full-speed controller.

Why Choose This Part

This MCU provides a significant upgrade over standard F1 series parts by adding USB OTG and a second CAN interface while maintaining the familiar Cortex-M3 architecture. Its 64KB of RAM is generous for its class, facilitating larger buffers for communication stacks.

Applications

Getting Started

Start development with the STM32CubeF1 software package and an STM32 Nucleo-64 or Discovery board. Code can be compiled using industry-standard tools such as STM32CubeIDE, Keil MDK, or IAR Embedded Workbench via the onboard JTAG/SWD interface.

Dev Boards

Development boards and breakout modules featuring the STM32F105RBT6 or compatible chips — ready to use for prototyping.

NHDEV Development Board Newhaven Display Intl

STM32F103 - LCD Display Display Evaluation Board

Digi-Key 17 in stock

STM3210E-EVAL STMicroelectronics

Full-featured evaluation board for the STM32F10x family with extensive peripheral support.

Digi-Key 18 in stock

NUCLEO-F103RB STMicroelectronics

Development Boards & Kits - ARM Nucleo Board STM32F1 STM32F103RB 128K

Digi-Key Mouser 1,158 in stock

STM32F105 Family

Also Consider

STM32F405RGT6 STMicroelectronics - Offers a higher performance Cortex-M4 core with FPU and higher clock speeds for more intensive processing tasks.

STM32F103RBT6 STMicroelectronics - A lower-cost alternative for applications that do not require USB OTG or dual CAN interfaces.

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