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STM32L462RET6

Name: STM32L462RET6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 512KB FLASH 64LQFP

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製造商。部分 #STM32L462RET6
包 64-LQFP
資料表 STM32L462RET6 DataSheet
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規格

Package	Tray
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-LQFP

概述

Description

The STM32L462RET6 is a microcontroller from STMicroelectronics’ STM32 family, specifically designed for low-power applications. It features an ARM Cortex-M4 core operating at a maximum frequency of 80 MHz, providing efficient processing capabilities while maintaining energy efficiency.
Key specifications include 1 MB of Flash memory and 128 KB of SRAM, allowing for extensive program storage and data handling. The microcontroller supports various communication interfaces like I2C, SPI, UART, and USB, making it versatile for numerous applications.
Additionally, the STM32L462RET6 includes advanced features such as a 12-bit ADC, a range of timers, and various power-saving modes, ideal for battery-operated devices. Its integrated hardware security features enhance data protection, making it suitable for IoT and wearable technologies.
Overall, the STM32L462RET6 is an excellent choice for developers seeking a powerful, yet energy-efficient solution for embedded systems.

Features

The STM32L462RET6 is a member of the STM32L4 series, known for its ultra-low-power consumption and high performance. Key features include:
1. Core: ARM Cortex-M4 processor with FPU, running up to 80 MHz.
2. Flash Memory: 1 MB of Flash memory for code storage.
3. RAM: 128 KB of SRAM for data handling.
4. Power Efficiency: Ultra-low-power modes, including Sleep, Stop, and Standby, with consumption as low as 0.6 µA in standby.
5. Analog Features: 12-bit ADC with up to 16 channels, DAC, and comparators.
6. Timers: Multiple timers, including general-purpose and advanced-control timers for PWM generation.
7. Communication Interfaces: Supports I2C, SPI, UART, and USB 2.0 full-speed.
8. Security: Integrated hardware cryptographic accelerators (AES, RNG).
9. Temperature Range: -40 to +85 °C.
10. Development Support: Compatible with STM32CubeMX and extensive libraries for rapid development.
This combination makes the STM32L462RET6 suitable for battery-operated and IoT applications.

Package

The STM32L462RET6 is packaged in a LQFP (Low-profile Quad Flat Package) with 64 pins. The package dimensions are 10x10 mm, and it features a thermal pad underneath for improved heat dissipation.

Pinout

The STM32L462RET6 is a microcontroller from STMicroelectronics' STM32L4 series, featuring a total of 64 pins. It is housed in a LQFP64 package, which stands for Low-Profile Quad Flat Package with 64 pins.
The STM32L462RET6 functions as a low-power microcontroller, suitable for a variety of applications, including IoT devices, wearables, and battery-operated applications. Key functionalities include:
- Core: ARM Cortex-M4 with FPU running at up to 80 MHz.
- Memory: 1 MB Flash and 128 KB SRAM.
- I/O Ports: Supports multiple GPIOs for interfacing.
- Peripherals: Includes ADC, timers, I2C, SPI, UART, and more.
- Low Power Modes: Designed for ultra-low power consumption.
- Communication: Supports both wired and wireless communication protocols.
This combination of features makes the STM32L462RET6 versatile for energy-efficient and performance-critical applications.

Manufacturer

The STM32L462RET6 is manufactured by STMicroelectronics, a multinational electronics and semiconductor manufacturer. STMicroelectronics specializes in a wide range of products, including microcontrollers, analog devices, MEMS sensors, and power management solutions. The company is known for its focus on innovation in embedded systems and has a significant presence in various industries such as automotive, industrial, consumer electronics, and the Internet of Things (IoT). STMicroelectronics is recognized for its commitment to sustainability and energy-efficient technologies, playing a crucial role in the development of advanced electronic solutions.

Application

The STM32L462RET6 microcontroller is ideal for low-power applications, including wearable devices, health monitoring systems, environmental sensors, smart home automation, and IoT devices. Its energy efficiency, integrated Bluetooth connectivity, and various peripherals make it suitable for battery-operated applications, remote sensing, and industrial automation, enabling seamless data processing and communication in compact designs.

Equivalent

Equivalent products to the STM32L462RET6 chip include the STM32L4 series, such as STM32L4R5, STM32L4S5, and STM32L4P5, which offer similar low-power performance and features. Other options might include the STM32F3 series for specific applications, but the L4 series is the closest match in terms of low power consumption and peripheral compatibility. Always check the specific datasheets for detailed comparisons.