STMicroelectronics

STM32L451CCU3  

Microcontrollers

The STM32L451CCU3 is a low-power microcontroller from STMicroelectronics, designed for a wide range of applications that require high energy efficiency and performance. This microcontroller belongs to the STM32L4 series, which is known for its advanced features and capabilities.

Description:

The STM32L451CCU3 is a 32-bit ARM Cortex-M4 CPU with an impressive 32MHz max CPU frequency. It features 256 KB of Flash memory and 64 KB of RAM, providing ample storage and processing capabilities for various applications. The microcontroller operates on a power supply range of 1.71 to 3.6 V, making it suitable for a wide range of power sources.

Features:

1. ARM Cortex-M4 CPU with FPU (Floating Point Unit) for high-performance processing and advanced mathematical operations.
2. 256 KB Flash memory and 64 KB RAM for ample storage and processing capabilities.
3. Operating frequency of up to 32MHz, providing fast and efficient processing.
4. Low-power features, including a low-power sleep mode and various low-power consumption peripherals.
5. Advanced peripherals such as a 12-bit ADC, DAC, and comparators for accurate analog signal processing.
6. Rich communication interfaces, including I2C, SPI, USART, and UART for easy connectivity with other devices.
7. Flexible clock management system for optimal power consumption and performance.
8. DMA (Direct Memory Access) controller for efficient data transfer between peripherals and memory.
9. CRC calculation unit for error detection and data integrity.
10. Support for various power supply ranges, making it suitable for different power sources.

Applications:

The STM32L451CCU3 microcontroller is suitable for a wide range of applications due to its high energy efficiency, performance, and advanced features. Some potential applications include:

1. Battery-powered devices: The low-power features make it ideal for devices that rely on battery power, such as wearable devices, portable medical devices, and IoT devices.
2. Smart sensors: The advanced analog peripherals and communication interfaces make it suitable for smart sensor applications, such as environmental monitoring, industrial automation, and smart home systems.
3. Medical devices: The STM32L451CCU3 can be used in various medical devices, such as portable monitoring devices, diagnostic equipment, and drug delivery systems.
4. Industrial control systems: The microcontroller's performance and communication capabilities make it suitable for industrial control systems, such as motor control, process automation, and robotics.
5. Consumer electronics: The STM32L451CCU3 can be used in various consumer electronics, such as smart appliances, home automation systems, and portable multimedia devices.

In summary, the STM32L451CCU3 is a versatile and high-performance microcontroller from STMicroelectronics, designed for applications that require energy efficiency, advanced processing capabilities, and a wide range of communication interfaces. Its features make it suitable for a variety of applications, including battery-powered devices, smart sensors, medical devices, industrial control systems, and consumer electronics.

STM32L451CCU3 Documents

Download datasheets and manufacturer documentation for STM32L451CCU3

PCN Assembly/Origin :

Multi Dev 21/Sep/2022      

Datasheets :

STM32L451xx Datasheet      

Other Related Documents :

STM32L43, 44, 45, 46 Reference Manual      

HTML Datasheet :

STM32L451xx Datasheet      

PCN Design/Specification :

Mult Dev 25/Oct/2023