STMicroelectronics STM32F401CCY6

Processing Power

• CPU Frequency: 84 MHz maximum clock rate enables rapid instruction execution for time-critical applications, validated by ARM Cortex-M4 architecture standards
• Data Bus Width: 32-bit architecture provides enhanced data throughput for complex mathematical operations
• Core Architecture: ARM Cortex-M4 with RISC instruction set delivers optimized power efficiency

Memory Configuration

• Program Memory: 256KB Flash storage supports comprehensive application code with room for future updates
• RAM Size: 64KB SRAM enables efficient data processing and buffer management
• Memory Type: Flash-based program storage ensures non-volatile code retention

RoHS Compliance: Fully compliant with Restriction of Hazardous Substances directive, ensuring environmental safety standards

Export Classification: ECCN 3A991.a.2 classification facilitates international trade compliance

Quality Standards: Manufactured under ISO 9001 quality management systems with comprehensive testing protocols

Industrial Sensor Hub Implementation

Application: Multi-sensor data acquisition system for industrial monitoring

Implementation Details: The STM32F401CCY6 successfully managed 8 simultaneous sensor inputs using its 10-channel ADC, while maintaining real-time communication with a central control system via multiple USART interfaces. The 84 MHz processing capability enabled complex filtering algorithms and data preprocessing.

Performance Results: Achieved 1ms response time for critical sensor readings with 99.7% uptime over 18-month deployment period. Power consumption remained below 150mW average during continuous operation.

Key Benefits: Reduced system complexity by 40% compared to multi-chip solutions while maintaining industrial temperature range reliability.

What is the maximum processing speed of the STM32F401CCY6?

The STM32F401CCY6 operates at a maximum CPU frequency of 84 MHz, providing high-performance processing capabilities for demanding real-time applications. This clock speed, combined with the ARM Cortex-M4 architecture, delivers efficient instruction execution and supports complex mathematical operations through its integrated DSP instructions.

How much memory does this microcontroller provide for applications?

The device features 256KB of Flash program memory for application code storage and 64KB of SRAM for data processing. This memory configuration supports substantial application development while providing adequate buffer space for real-time data handling and communication protocols.

What communication interfaces are available on the STM32F401CCY6?

The microcontroller offers comprehensive connectivity with 3 USART channels, 3 SPI interfaces, 3 I2C buses, and 2 I2S channels. This extensive interface selection enables simultaneous communication with multiple peripherals and supports various protocol requirements in complex embedded systems.

What is the ADC resolution and how many channels are available?

The integrated ADC provides 12-bit resolution across 10 input channels, delivering precise analog-to-digital conversion with 4096 discrete levels. This configuration supports accurate sensor readings and analog signal processing for industrial and consumer applications requiring high measurement precision.

What are the operating voltage and temperature ranges?

The STM32F401CCY6 operates across a voltage range of 1.7V to 3.6V with typical supply options of 1.8V, 2.5V, and 3.3V. The industrial temperature grade supports operation from -40°C to +85°C, ensuring reliable performance in harsh environmental conditions and diverse application scenarios.

Obsolescence Notice

Current Status: This product has been marked as obsolete by STMicroelectronics. While existing inventory may still be available through authorized distributors, long-term availability is not guaranteed.

Supply Chain Recommendations

Last Time Buy: Contact authorized distributors for final purchase opportunities

Design Migration: Consider transitioning to STM32F401CEU6 or STM32F411 series for new designs

Inventory Planning: Secure adequate stock for product lifecycle requirements

Technical Support: Migration assistance available through STMicroelectronics field application engineers