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STM32L452REY6TR

Name: STM32L452REY6TR
Rating: 4.7 (12 reviews)

IC MCU 32BIT 512KB FLASH 64WLCSP

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製造商。部分 #STM32L452REY6TR
包 UFBGA-64
資料表 STM32L452REY6TR DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	STM32L4
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M4
CoreSize	32-Bit Single-Core
Speed	80MHz
Connectivity	CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, PWM, WDT
NumberofI/O	52
ProgramMemorySize	512KB (512K x 8)
ProgramMemoryType	FLASH
RAMSize	160K x 8
Voltage-Supply(Vcc/Vdd)	1.71V ~ 3.6V
DataConverters	A/D 16x12b; D/A 1x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	64-UFBGA, WLCSP

概述

Description

The STM32L452REY6TR is a microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M4 core. It operates at a maximum clock frequency of 80 MHz and features 512 KB of Flash memory and 128 KB of SRAM. This low-power microcontroller is designed for applications requiring energy efficiency, making it suitable for battery-operated devices.
Key features include a rich set of peripherals such as multiple timers, ADCs, DACs, and communication interfaces like USART, SPI, and I2C. It also supports advanced power-saving modes and has an integrated hardware cryptographic accelerator for secure communications.
The STM32L452REY6TR is ideal for IoT applications, wearables, and smart sensors. Development can be facilitated through the STM32CubeMX software and various IDEs, including Keil and IAR. With its robust performance and low power consumption, it is a popular choice for developers looking to create efficient and reliable embedded systems.

Features

The STM32L452REY6TR is a microcontroller from STMicroelectronics, part of the STM32L4 series, designed for low-power applications. Key features include:
- Core: ARM Cortex-M4 with FPU running up to 80 MHz.
- Flash Memory: 512 KB of Flash memory.
- RAM: 128 KB of SRAM.
- Low Power: Ultra-low power consumption modes for energy-efficient applications.
- Analog Features: 12-bit ADC with up to 16 channels and a DAC for analog output.
- Timers: Multiple timers including advanced control timers for motor control.
- Communication Interfaces: I2C, SPI, USART, and USB 2.0 Full Speed.
- GPIO: Up to 37 programmable general-purpose I/O pins.
- Security: Integrated hardware security features, including a random number generator.
- Operating Voltage: 1.65V to 3.6V.
- Temperature Range: -40°C to +105°C.
These features make it suitable for a wide range of applications in industrial, consumer, and medical devices.

Package

The STM32L452REY6TR is packaged in a LQFP (Low-profile Quad Flat Package) with 64 pins. The package dimensions are 10mm x 10mm, with a 0.5mm pitch.

Pinout

The STM32L452REY6TR is a microcontroller from STMicroelectronics' STM32L4 series, featuring a 64-pin LQFP (Low-Profile Quad Flat Package) configuration.
Key features and functions include:
- Core: ARM Cortex-M4 with FPU, up to 80 MHz.
- Flash Memory: 512 KB.
- SRAM: 128 KB.
- Digital I/O: Up to 45 GPIO pins.
- Communication Interfaces:
- Up to 3 USARTs
- Up to 3 SPIs
- Up to 2 I2Cs
- USB 2.0 Full Speed
- SDMMC
- Timers: Multiple timers for PWM and input capture.
- ADC: 12-bit ADC with up to 16 channels.
- DAC: 12-bit DAC with 2 channels.
- Low Power Modes: Designed for ultra-low power applications.
This microcontroller is ideal for battery-operated devices due to its energy efficiency and various integrated peripherals.

Manufacturer

The STM32L452REY6TR is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics designs and produces a wide range of microcontrollers, sensors, and other electronic components. The company serves various markets, including automotive, industrial, consumer electronics, and telecommunications. Known for its innovation in energy-efficient and high-performance microcontrollers, STMicroelectronics is particularly recognized for its STM32 series, which is popular in embedded systems and Internet of Things (IoT) applications. The STM32L452REY6TR, part of the STM32L4 series, is designed for low-power applications, making it suitable for battery-operated devices and energy-sensitive tasks.

Application

The STM32L452REY6TR microcontroller is widely used in low-power applications such as wearable devices, health monitoring systems, smart metering, industrial automation, and IoT devices. Its features, including low power consumption, advanced analog peripherals, and wireless connectivity capabilities, make it ideal for battery-operated applications, sensor networks, and remote monitoring solutions. Additionally, it is suitable for applications requiring efficient data processing and communication in embedded systems.

Equivalent

Equivalent products to the STM32L452REY6TR chip include the STM32L471RBT6, STM32L476RG, and STM32L475VG, which share similar features such as low power consumption, ARM Cortex-M4 core, and comparable memory and peripheral configurations. Always verify specific requirements and compatibility when considering alternatives.