STM32L4R5ZIT6

Overview

The STM32L4R5ZIT6 is a high-performance ultra-low-power microcontroller based on the Arm Cortex-M4 core operating at 120 MHz. It features a massive 2048 KB of Flash memory and 640 KB of SRAM, designed to bridge the gap between energy efficiency and the processing demands of rich graphic interfaces and edge data processing.

Why Choose This Part

This MCU offers a unique combination of 120 MHz performance and ultra-low power consumption through ST's FlexPowerControl technology. With 2 MB of Flash and 640 KB of SRAM, it eliminates the need for external memory in many complex GUI and data-logging applications, reducing PCB footprint and BOM cost.

Applications

Getting Started

Start development using the NUCLEO-L4R5ZI board which provides an onboard ST-LINK debugger and Arduino Uno V3 headers. The STM32CubeIDE provides a complete development environment, while STM32CubeMX can be used to configure the complex clock tree and power modes typical of the L4+ series.

Dev Boards

Development boards and breakout modules featuring the STM32L4R5ZIT6 or compatible chips — ready to use for prototyping.

NUCLEO-L432KC STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-32 dev board STM32L432KC, supports Arduino nano conn

Digi-Key Mouser 2,384 in stock

NUCLEO-L476RG STMicroelectronics

STM32L476 Nucleo-64 STM32L4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board

Digi-Key Mouser 2,708 in stock

NUCLEO-L452RE STMicroelectronics

STM32L452 Nucleo-64 STM32L4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board

Digi-Key Mouser 546 in stock

NUCLEO-L452RE-P STMicroelectronics

STM32L452 Nucleo-64 STM32L4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board

Digi-Key Mouser 126 in stock

STM32L496G-DISCO STMicroelectronics

STM32L496 Discovery STM32L4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board

Digi-Key Mouser 48 in stock

STM32L4 Family

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