STM32L475RGT6

ARM Microcontrollers – MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash , USB OTG, DFSDM

STM32L475RGT6 – Ultra-Low-Power ARM Cortex-M4 MCU 80MHz w/ 1MB Flash – STMicroelectronics

Optimize your embedded designs with the STM32L475RGT6 microcontroller from STMicroelectronics, featuring an ultra-low-power ARM Cortex-M4 core running at 80MHz. Engineered for energy-sensitive applications, this MCU combines 1MB Flash memory, USB OTG support, and advanced peripherals to deliver exceptional performance per watt. PCX ensures genuine STMicroelectronics components with same-day shipping and dedicated technical support.

Key Features

Core: 32-bit ARM® Cortex®-M4 with FPU @ 80MHz
Memory: 1MB Flash + 128KB SRAM
Voltage Range: 1.71V–3.6V (DDR3L-compatible)
Connectivity: USB OTG, CANbus, I²C, SPI, UART/USART, QSPI
Data Converters: 16×12-bit ADC + 2×12-bit DAC
Operating Temp: -40°C to +85°C
Package: 64-LQFP (10x10mm) surface-mount

Technical Specifications
This STM32L4 series MCU integrates a high-efficiency ARM Cortex-M4 core with floating-point unit (FPU), executing DSP instructions at full speed. The 1MB Flash memory supports secure firmware updates, while 128KB SRAM handles data-intensive tasks. Operating from 1.71V to 3.6V, it includes brown-out detection, DMA controllers, and hardware encryption acceleration. The internal oscillator eliminates external components, and 51 programmable I/O pins provide design flexibility across industrial temperature ranges.

Typical Applications

IoT edge devices and sensor hubs
Portable medical diagnostics equipment
Energy harvesting systems
Industrial automation controllers
Battery-powered consumer electronics

About STMicroelectronics
STMicroelectronics is a global semiconductor leader with 30+ years of innovation in microcontroller technology. Their STM32 portfolio, renowned for power efficiency and robust ecosystems, powers mission-critical applications worldwide.
The company maintains ISO-certified manufacturing facilities and rigorous quality controls, ensuring component reliability under extreme conditions. STMicroelectronics’ commitment to lifecycle management guarantees long-term supply stability for industrial designs.

About Microcontrollers
Microcontrollers (MCUs) serve as the computational heart of embedded systems, integrating processors, memory, and peripherals on a single chip. They enable precise control of hardware functions while minimizing power consumption and board space.
Modern MCUs like the STM32L4 series are essential for intelligent edge devices, providing real-time processing, connectivity options, and security features. Their versatility spans automotive, industrial, medical, and consumer markets where reliability and energy efficiency are paramount.

Packaging Options
Available in industry-standard tray packaging. Contact PCX for reel quantity options and kitting services.
Note: Product image is representational. Actual device markings may vary. Download Full Datasheet

Frequently Asked Questions
Q: Does this MCU support low-power sleep modes?
A: Yes, the STM32L475RGT6 features multiple ultra-low-power modes, drawing as little as 28nA in shutdown mode.