STM32F105RBT6TR - STMicroelectronics

Manufacturer Part Number

STM32F105RBT6TR

Manufacturer

stmicroelectronics

Introduction

The STM32F105RBT6TR is part of the STM32F1 series, focused on embedded microcontrollers. It is designed by stmicroelectronics, primarily packaged in Tape & Reel for efficient assembly and utilizes the powerful ARM Cortex-M3 core.

Product Features and Performance

Core Processor: ARM Cortex-M3

Core Size: 32-Bit Single-Core

Operating Speed: 72MHz

Connectivity: CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG

Peripherals: DMA, POR, PWM, Voltage Detect, WDT

Number of I/O: 51

Program Memory Size: 128KB

Program Memory Type: FLASH

RAM Size: 64KB

Data Converters: 16x12b A/D, 2x12b D/A

Oscillator Type: Internal

Mounting Type: Surface Mount

Operating Temperature Range: -40°C to 85°C

Product Advantages

High connectivity options cater to various communication needs.

Large number of I/Os and substantial memory capacity enhance functionality.

Robust operating temperature range secures reliability in extreme conditions.

Key Technical Parameters

Speed: 72MHz

Voltage Supply: 2V to 3.6V

Program Memory: 128KB FLASH

RAM: 64KB

I/O Count: 51

Quality and Safety Features

Voltage Detection for stability

Watchdog Timer (WDT) to avoid system failures

Power-on Reset (POR) ensures reliable operation after power fluctuations

Compatibility

Compatible with several communication interfaces such as CANbus, USB OTG, and others.

Suitable for mounting in devices needing a 64-LQFP packaging.

Application Areas

Industrial automation

Consumer electronics

Automotive systems

Communication infrastructure

Product Lifecycle

Currently active product status

Continues to be supported with no immediate plans for discontinuation

Options for future upgrades or replacements are available through the STM32F1 series

Several Key Reasons to Choose This Product

High system performance with a 32-bit ARM Cortex-M3 core running at 72MHz.

Diverse peripheral support and connectivity options facilitate enhanced usability in multiple applications.

Energy efficient with a flexible supply voltage range from 2V to 3.6V.

Reliable operation across a wide temperature range, suitable for industrial applications.