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STM32L475RCT3

Name: STM32L475RCT3
Rating: 4.7 (12 reviews)

IC MCU 32BIT 256KB FLASH 64LQFP

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資料表 STM32L475RCT3 DataSheet
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規格

Series	STM32L4
Part Status	Active
DigiKey Programmable	Not Verified
Core Processor	ARM® Cortex®-M4
Core Size	32-Bit
Speed	80MHz
Connectivity	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG
Peripherals	Brown-out Detect/Reset, DMA, PWM, WDT
Number of I/O	51
Program Memory Size	256KB (256K x 8)
Program Memory Type	FLASH
RAM Size	128K x 8
Voltage - Supply (Vcc/Vdd)	1.71V ~ 3.6V
Data Converters	A/D 16x12b; D/A 2x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	64-LQFP (10x10)
Package / Case	64-LQFP
Base Product Number	STM32L475

概述

Description

The STM32L475RCT3 is a microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M4 core. It operates at a maximum clock speed of 80 MHz and features 2 MB of Flash memory and 512 KB of RAM, making it suitable for a variety of applications, including low-power and battery-operated devices.
Key features include an extensive range of peripherals such as SPI, I2C, UART, ADCs, and more, along with advanced power management capabilities that allow for ultra-low power consumption, which is ideal for IoT and wearable devices. The STM32L475 also supports various connectivity options including Bluetooth and NFC.
Developers can utilize the STM32CubeMX software for configuration and code generation, as well as the STM32CubeL4 firmware package for software development, enhancing ease of use. Its combination of performance, low power consumption, and rich feature set makes the STM32L475RCT3 a popular choice for embedded system projects.

Features

The STM32L475RCT3 is a microcontroller from STMicroelectronics' STM32L4 series, featuring a 32-bit ARM Cortex-M4 core with a maximum clock speed of 110 MHz. Key features include:
1. Flash Memory: 512 KB of flash memory.
2. RAM: 128 KB of SRAM.
3. Low Power: Designed for ultra-low power applications, offering various low-power modes.
4. Analog Features: 12-bit ADC, 12-bit DAC, and comparators.
5. Communication Interfaces: Multiple interfaces including I2C, SPI, USART/UART, and USB 2.0 full-speed.
6. GPIOs: Up to 80 general-purpose I/O pins.
7. Timers: Multiple timers for PWM and time-based functions.
8. Security: Hardware encryption and a true random number generator.
9. Digital/Analog Converters: Integrated converters for versatile signal processing.
10. Temperature Range: Operating temperature from -40°C to 85°C.
Ideal for battery-powered applications, IoT devices, and portable medical devices, the STM32L475RCT3 combines performance with energy efficiency.

Package

The STM32L475RCT3 is packaged in a 64-pin LQFP (Low-Profile Quad Flat Package) form factor.

Pinout

The STM32L475RCT3 is a 32-bit microcontroller from STMicroelectronics that features 64 pins in a LQFP (Low-profile Quad Flat Package) configuration. This microcontroller is based on the ARM Cortex-M4 core and operates at a frequency of up to 80 MHz.
The pin functions include:
- GPIOs: Configurable general-purpose input/output pins for various digital I/O operations.
- Analog Inputs: Support for multiple ADC channels for analog signal processing.
- Communication Interfaces: Includes USART, I2C, SPI, and USB interfaces for serial communication.
- Timers: Several general-purpose and advanced control timers for timing applications and PWM generation.
- Low-power Features: Designed for low-energy applications, with sleep modes and power management.
- Debugging Interfaces: SWD (Serial Wire Debug) for debugging and programming.
The STM32L475RCT3 is suitable for battery-powered devices and applications requiring low power consumption.

Manufacturer

The STM32L475RCT3 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in the design and production of a wide range of semiconductor solutions, including microcontrollers, sensors, power management devices, and more. The company serves various industries, including automotive, industrial, personal electronics, and communication. STMicroelectronics is known for its innovative technology, particularly in energy-efficient and high-performance components, making it a key player in the embedded systems market. Its STM32 series of microcontrollers, including the STM32L4 family to which the STM32L475RCT3 belongs, is widely used in IoT applications, wearable devices, and low-power applications due to their advanced features and low power consumption.

Application

The STM32L475RCT3 is widely used in low-power applications such as wearable devices, health monitoring systems, IoT sensors, and smart home devices. Its features support energy-efficient operation, making it suitable for battery-powered applications. Other areas include industrial automation, remote control systems, and environmental monitoring. The integrated Bluetooth capabilities also enhance its use in connected applications.

Equivalent

The STM32L475RCT3 is part of the STM32L4 series microcontrollers. Equivalent products include the STM32L476RCT6, STM32L432RCT6, and STM32L475RBT6. These alternatives share similar features like ARM Cortex-M4 cores, low power consumption, and various peripherals, but may differ in memory size, speed, or specific functionalities. Always verify compatibility for your specific application.