STMicroelectronics

STM32L451CCU6TR  

Microcontrollers

The STM32L451CCU6TR is a microcontroller unit (MCU) manufactured by STMicroelectronics. It belongs to the STM32L4 series, which is designed for low-power applications and is based on the ARM Cortex-M4 processor with a floating-point unit (FPU).

Description:

The STM32L451CCU6TR is a high-performance, low-power MCU that features a 32-bit ARM Cortex-M4 processor with an FPU. It operates at a maximum frequency of 80 MHz and is equipped with 256 KB of Flash memory, 64 KB of SRAM, and a memory protection unit (MPU) for enhanced security.

Features:

1. ARM Cortex-M4 processor with FPU: The MCU features a 32-bit ARM Cortex-M4 processor with an FPU, providing high computational performance for complex algorithms and real-time processing.
2. Low-power capabilities: The STM32L451CCU6TR is designed for low-power applications, with various low-power modes and a low power consumption of 118 uA/MHz in run mode and down to 0.28 uA in stop mode.
3. Memory: The MCU comes with 256 KB of Flash memory and 64 KB of SRAM, providing ample storage for code and data.
4. Memory protection unit (MPU): The MPU enhances the security of the MCU by providing memory protection and isolation for different regions of the memory.
5. Connectivity: The STM32L451CCU6TR features a wide range of communication interfaces, including USB OTG FS, two I2C interfaces, three SPI interfaces, and an SDIO interface.
6. Analog-to-digital converter (ADC): The MCU includes a 12-bit ADC with up to 16 channels, allowing for precise analog signal processing.
7. Digital-to-analog converter (DAC): The STM32L451CCU6TR has a 12-bit DAC, enabling the generation of analog signals from digital data.
8. Timers and PWM: The MCU features multiple timers and PWM channels, suitable for motor control, signal generation, and time measurement applications.

Applications:

The STM32L451CCU6TR is suitable for a wide range of applications due to its high performance, low power consumption, and versatile features. Some common applications include:

1. Industrial automation: The MCU can be used in control systems for industrial machinery, such as motor control, sensor interfacing, and data acquisition.
2. Medical devices: The low power consumption and precise ADC make the STM32L451CCU6TR suitable for battery-powered medical devices, such as portable monitoring equipment and wearable health devices.
3. Smart home and IoT devices: The MCU can be used in smart home applications, such as smart lighting, home automation, and IoT devices, thanks to its connectivity options and low-power capabilities.
4. Portable electronics: The low power consumption and compact form factor make the STM32L451CCU6TR ideal for portable electronic devices, such as fitness trackers, GPS devices, and handheld gaming consoles.
5. Automotive applications: The MCU can be used in various automotive applications, such as infotainment systems, body control modules, and power management systems, due to its robustness and low-power features.

STM32L451CCU6TR Documents

Download datasheets and manufacturer documentation for STM32L451CCU6TR

PCN :

PROCESS CHANGE NOTIFICATION (PDF)       Product Change Notification 2024-05-29 (PDF)       Product Change Notification (PDF)       STM32L4x products - Datasheets update (PDF)       Product Change Notification 2024-05-03 (PDF)