Manufacturer Part Number
STM32F303RET6
Manufacturer
stmicroelectronics
Introduction
The STM32F303RET6 is a high-performance ARM® Cortex®-M4 based microcontroller suited for embedded applications requiring efficient computing and versatile connectivity options.
Product Features and Performance
32-Bit Single-Core ARM® Cortex®-M4 processor
Core speed of 72MHz
Flash memory of 512KB
RAM size of 80KB
Analog to Digital Converters: 22 channels of 12 bits
Digital to Analog Converters: 2 channels of 12 bits
Numerous connectivity options including CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB
Integrated oscillators
Wide operating temperature range from -40°C to 85°C
Product Advantages
High computing power with ARM Cortex-M4 core
Robust peripheral set and connectivity options for varied application needs
Energy efficient performance with low voltage operation from 2V to 3.6V
Improved data processing with hardware support for DSP instructions
Key Technical Parameters
Core Size: 32-Bit
Speed: 72MHz
Number of I/O: 51
Program Memory Size: 512KB
RAM Size: 80KB
Voltage - Supply (Vcc/Vdd): 2V to 3.6V
A/D Converters: 22x12b
D/A Converters: 2x12b
Quality and Safety Features
Extended operating temperature range ensures reliability under thermal stress
Protection features: Power-on Reset (POR), Programmable Watchdog Timer (WDT)
Compatibility
Compatible with multiple serial communication interfaces
Sensor and actuator interface support
Application Areas
Industrial control systems
Medical equipment
Consumer electronics
Automotive applications
Home automation
Product Lifecycle
Currently listed as active
Continued manufacturer support with no immediate plan for discontinuation
Reasons to Choose This Product
Reliable ARM Cortex-M4 core that offers an optimal balance between performance and power consumption
Extensive data handling capabilities with expansive I/O peripherals and memory features
Flexible connectivity that supports various communication protocols for broader application use
Low energy consumption suited for battery-operated devices
Robust design that performs in a wide range of environmental conditions