STM32F301R6T6: The Ultimate 32-Bit ARM Cortex-M4 Microcontroller Solution

The STM32F301R6T6 represents the pinnacle of microcontroller technology from STMicroelectronics, combining exceptional processing power with energy efficiency in a compact package. As part of the renowned STM32 family, this 32-bit microcontroller delivers outstanding performance for demanding embedded applications across industries.

Unmatched Processing Power

At the core of the STM32F301R6T6 lies the advanced ARM Cortex-M4 processor, operating at an impressive 72MHz clock speed. This 32-bit RISC architecture features:

• Single-cycle multiplication and hardware division
• DSP (Digital Signal Processing) instructions
• Floating Point Unit (FPU) for accelerated math operations
• Nested Vectored Interrupt Controller (NVIC) for real-time performance

Comprehensive Memory Architecture

The STM32F301R6T6 offers a balanced memory configuration optimized for embedded applications:

Flash Memory

32KB of high-speed flash memory with:

• 100,000 write/erase cycles endurance
• 20-year data retention
• Read-while-write capability

SRAM

16KB of SRAM organized as:

• 12KB main SRAM
• 4KB core-coupled memory (CCM) for critical routines

Advanced Peripheral Integration

The STM32F301R6T6 stands out with its rich peripheral set:

Communication Interfaces

• 3x I2C interfaces (up to 1MHz)
• 3x USARTs (up to 12.5Mbps) with LIN support
• 3x SPIs (up to 36MHz)
• USB 2.0 full-speed interface
• CAN 2.0B controller

Analog Capabilities

• 12-bit ADC with 15 channels (5Msps)
• 12-bit DAC (1Msps)
• 7x comparators
• Operational amplifiers

Timers and PWM

• Advanced-control timer (144MHz)
• General-purpose timers (72MHz)
• Basic timers (72MHz)
• 16-bit PWM generation with dead-time insertion

Power Efficiency Features

The STM32F301R6T6 implements multiple power-saving modes:

• Sleep mode (CPU stopped, peripherals running)
• Stop mode (all clocks stopped, RAM retained)
• Standby mode (ultra-low power consumption)
• VBAT supply for RTC and backup registers

Typical current consumption measures just 150 A/MHz in Run mode, making it ideal for battery-powered applications.

Robust Development Ecosystem

STMicroelectronics provides comprehensive support for the STM32F301R6T6:

• STM32CubeMX initialization code generator
• HAL (Hardware Abstraction Layer) libraries
• Free STM32CubeIDE development environment
• Extensive documentation and application notes
• Reference designs for common applications

Package and Operating Specifications

The STM32F301R6T6 is available in a compact 64-pin LQFP package (10 10mm) with:

• 51 multifunction GPIO pins
• Operating temperature: -40 C to +85 C
• Supply voltage: 2.0V to 3.6V
• ESD protection exceeding 4kV

Target Applications

The STM32F301R6T6 excels in numerous applications including:

• Industrial control systems
• Motor control solutions
• Medical equipment
• Consumer electronics
• Internet of Things (IoT) devices
• Automotive body electronics
• Smart sensors and actuators

Why Choose STM32F301R6T6?

When selecting a microcontroller for your next project, the STM32F301R6T6 offers compelling advantages:

• Industry-leading ARM Cortex-M4 performance
• Comprehensive peripheral integration reduces BOM cost
• Low-power operation extends battery life
• Mature development tools accelerate time-to-market
• Global support from STMicroelectronics
• Long-term availability commitment

For engineers and developers seeking a reliable, high-performance microcontroller solution, the STM32F301R6T6 delivers exceptional value and capability. Its combination of processing power, peripheral integration, and energy efficiency makes it an outstanding choice for a wide range of embedded applications.

Ready to start your STM32F301R6T6 project? Contact our technical sales team today for samples, development kits, and expert design support to bring your innovative ideas to life.