STMicroelectronics

STM32L552RCT3  

Microcontrollers

STMicroelectronics' STM32L552RCT3 is a high-performance microcontroller (MCU) belonging to the STM32L5 series. This MCU is designed to deliver excellent performance, low power consumption, and advanced connectivity features, making it suitable for various applications across different industries.

Description:

The STM32L552RCT3 is a 32-bit ARM Cortex-M33 based MCU with a maximum CPU frequency of 110 MHz. It is manufactured using a 40-nm technology process, which ensures high performance while maintaining low power consumption. The MCU comes in a 176-ball LQFP (Low Profile Quad Flat Package) package.

Features:

1. Core: ARM Cortex-M33 with a maximum CPU frequency of 110 MHz.
2. Memory: 1 Mbyte of Flash memory and 320 Kbytes of SRAM.
3. Low Power: The MCU offers a wide range of low-power features, including a low-power sleep mode and power scaling capabilities.
4. Connectivity: Advanced connectivity options include USB, SDMMC, and I2C, among others.
5. Security: The MCU provides hardware-based security features, such as secure boot, secure firmware upgrade, and cryptographic acceleration.
6. Analog: The device offers a 12-bit ADC with up to 16 channels and a 12-bit DAC.
7. Timers: It includes advanced timers, such as a low-power timer and a real-time clock (RTC).
8. Communication Interfaces: The MCU supports various communication interfaces, including UART, SPI, and I2C.
9. GPIO: The device has a flexible GPIO (General Purpose Input/Output) configuration, supporting various functions and alternate functions.
10. Debug Interface: It includes a JTAG (Joint Test Action Group) and SWD (Serial Wire Debug) interface for easy debugging and testing.

Applications:

The STM32L552RCT3 is suitable for a wide range of applications, including but not limited to:

1. Industrial Automation: The MCU's performance and connectivity features make it ideal for motor control, sensor interfacing, and industrial communication.
2. Smart Meters: The low power consumption and advanced connectivity options make it suitable for smart metering applications.
3. Medical Devices: The MCU's security features and analog capabilities make it suitable for various medical devices, such as patient monitoring systems and diagnostic equipment.
4. Consumer Electronics: The STM32L552RCT3 can be used in various consumer electronics applications, such as portable devices, wearables, and home automation systems.
5. IoT (Internet of Things): The MCU's connectivity and low power features make it suitable for IoT applications, such as smart sensors, gateways, and edge devices.
6. Automotive: The STM32L552RCT3 can be used in various automotive applications, such as body control modules, infotainment systems, and power management.

In summary, the STM32L552RCT3 is a versatile and high-performance MCU with advanced features and low power consumption, making it suitable for a wide range of applications across various industries.

STM32L552RCT3 Documents

Download datasheets and manufacturer documentation for STM32L552RCT3

PCN :

Product Change Notification 2024-04-12 (PDF)