STMicroelectronics

STM32L451REY6TR  

Microcontrollers

STMicroelectronics' STM32L451REY6TR is a high-performance microcontroller that belongs to the STM32L4 series. This microcontroller is designed for a wide range of applications, including industrial control, consumer electronics, and IoT devices. Here's a detailed description of the STM32L451REY6TR, its features, and applications:

Description:

The STM32L451REY6TR is a 32-bit ARM Cortex-M4 CPU-based microcontroller with a maximum frequency of 80 MHz. It is fabricated using a 65-nm low-power process technology, which enables high performance while maintaining low power consumption. The device comes in a 64-ball LQFP package.

Features:

1. Core: ARM Cortex-M4 CPU with a maximum frequency of 80 MHz and an FPU (Floating Point Unit).
2. Memory: 512 KB Flash memory and 160 KB of RAM.
3. Low Power: Advanced low-power features, including a low-power sleep mode and power scaling.
4. Connectivity: USB OTG (On-The-Go) with HS (High-Speed) and FS (Full-Speed) support, as well as an SDIO interface.
5. Communication Interfaces: I2C, SPI, USART, and UART for various communication needs.
6. Timers: Advanced control timers, general-purpose timers, and real-time timers.
7. ADC: 16-bit advanced resolution ADC with up to 20 channels.
8. DAC: 12-bit digital-to-analog converter.
9. GPIO: Multiple general-purpose input/output pins with various alternate functions.
10. Security: Secure boot and protection mechanisms to safeguard the device against unauthorized access.

Applications:

1. Industrial control systems: The STM32L451REY6TR can be used in various industrial applications, such as motor control, sensor interfacing, and process automation.
2. Consumer electronics: The microcontroller is suitable for applications like smart home devices, wearable electronics, and portable gadgets.
3. IoT devices: The STM32L451REY6TR can be used in IoT applications, such as smart sensors, connected appliances, and energy management systems.
4. Medical devices: The microcontroller can be employed in medical equipment, such as monitoring devices, diagnostic tools, and portable healthcare systems.
5. Automotive applications: The STM32L451REY6TR can be used in various automotive systems, including infotainment systems, body control modules, and power management systems.

In summary, the STM32L451REY6TR is a versatile and powerful microcontroller with a wide range of features, making it suitable for various applications across different industries. Its high-performance ARM Cortex-M4 core, advanced low-power capabilities, and extensive communication interfaces make it an ideal choice for demanding applications.

STM32L451REY6TR Documents

Download datasheets and manufacturer documentation for STM32L451REY6TR

PCN Assembly/Origin :

Additional DPS line 25/Oct/2021      

Datasheets :

STM32L451xx Datasheet      

Other Related Documents :

STM32L43, 44, 45, 46 Reference Manual      

HTML Datasheet :

STM32L451xx Datasheet