STM32L452RCI6 Microcontroller - STMicroelectronics

The STM32L452RCI6 is a cutting-edge microcontroller product from STMicroelectronics, designed to deliver high performance and energy efficiency for a wide range of applications. This microcontroller is part of the STM32L4 series, which is renowned for its ultra-low-power characteristics and is based on the high-performance ARM Cortex-M4 32-bit RISC core operating at a frequency of up to 80 MHz. The Cortex-M4 core features a Floating Point Unit (FPU) which supports all ARM single-precision data-processing instructions and data types.

This microcontroller integrates 256KB of Flash memory and 64KB of RAM, providing ample storage for complex applications. The STM32L452RCI6 is designed with flexibility in mind, offering a rich set of peripherals that make it suitable for a broad range of applications such as industrial control, medical equipment, and consumer electronics.

Key features of the STM32L452RCI6 include:

• Up to 80 MHz FPU with ART Accelerator
• 256KB Flash memory, 64KB SRAM
• Energy-efficient with multiple low-power modes
• 12-bit ADCs, DACs, and ultra-fast comparators
• USB 2.0 Full-Speed interface and LPUART
• Direct Memory Access (DMA) controllers
• True Random Number Generator (RNG)
• Multiple timers and watchdogs

The device also boasts an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix. This allows for a high degree of flexibility in peripheral management and ensures efficient data handling for complex tasks.

For secure applications, the STM32L452RCI6 provides a hardware cryptographic acceleration cell, and a Memory Protection Unit (MPU) that enhances the security of your applications. Additionally, the device supports several power-saving modes, including stop, standby, and shutdown modes, which are essential for battery-operated devices.

Overall, the STM32L452RCI6 from STMicroelectronics is a powerful and versatile microcontroller option for designers looking to balance performance, power consumption, and cost for their next project.