Manufacturer Part Number
STM32F401CBU7
Manufacturer
STMicroelectronics
Introduction
High-performance foundation line, ARM Cortex-M4 core with DSP and FPU, 84 MHz with 128 Kbytes of Flash memory
Product Features and Performance
32-Bit Single-Core ARM Cortex-M4
84MHz maximum frequency
128KB program memory
64KB RAM
Advanced control and connectivity features
Enhanced graphics, audio, and real-time processing capabilities
Low power, high-speed operational efficiency
Product Advantages
High integration with multiple communication interfaces
Real-time performance with DSP and FPU
Low-power design suitable for battery-powered applications
Robust peripheral set for various application demands
Key Technical Parameters
Core Processor: ARM Cortex-M4
Core Size: 32-Bit
Speed: 84MHz
Number of I/O: 36
Program Memory Size: 128KB FLASH
RAM Size: 64KB
Voltage Supply Range: 1.7V to 3.6V
Analog to Digital Converters: 10x12b
Internal Oscillator
Operating Temperature Range: -40°C to 105°C
Quality and Safety Features
Brown-out Detect/Reset
DMA with dedicated streams for peripherals
Independent and system watchdog timers
CRC calculation unit
RCC with multiple frequency options
Compatibility
Supports I2C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG interfaces for flexibility in design integration
Compatible with various development ecosystems including STM32Cube software and ST's HAL library
Application Areas
Industrial control systems
Automotive domain
Consumer electronics
Internet of Things (IoT) devices
Medical equipment
Portable applications
Product Lifecycle
Active status with ongoing manufacturer support
No current indication of nearing discontinuation
Replacement parts and upgrades likely available due to active status
Several Key Reasons to Choose This Product
Optimized for energy efficiency at high-speed performance
Rich peripheral availability suitable for complex applications
Wide operating temperature range suitable for harsh environments
Availability of extensive development tools for rapid prototyping
Reliable performance backed by a leading semiconductor manufacturer
Broad compatibility with various communication standards and ecosystem support