STM32L052R8T6

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STM32L052R8T6

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IC MCU 32BIT 64KB FLASH 64LQFP

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Especificações

Atributo Valor
Package / Case Tray
Series STM32L0
Part Status Active
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit Single-Core
Speed 32MHz
Connectivity I²C, IrDA, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O 51
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 1.65V ~ 3.6V
Data Converters A/D 16x12b; D/A 1x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

Visão Geral

Description

The STM32L052R8T6 is a microcontroller from STMicroelectronics, based on the ARM Cortex-M0+ architecture. It is part of the STM32L0 series, renowned for its ultra-low-power performance, making it ideal for energy-sensitive applications. This specific model features 64 KB of Flash memory, 8 KB of SRAM, and operates at a frequency of up to 32 MHz.
Key peripherals include a 12-bit ADC, multiple USARTs, SPI, I2C interfaces, and timers, supporting versatile connectivity and data acquisition needs. It also integrates a flexible power management system with multiple low-power modes, enhancing efficiency in battery-operated devices. The microcontroller supports a wide range of development tools and software, including the STM32Cube ecosystem, which simplifies application creation with its extensive libraries and examples.
Housed in a LQFP-64 package, the STM32L052R8T6 provides robust performance and flexibility for applications such as portable medical devices, wearables, and environmental sensors, balancing power efficiency with functional richness.

Equivalent

The STM32L052R8T6 is a low-power microcontroller from STMicroelectronics. Equivalent products may include:
1. NXP: LPC11U68, known for low power consumption and USB capabilities.
2. Texas Instruments: MSP430FR5969, featuring ultra-low-power operation.
3. Microchip: ATSAML21J18B, part of the SAM L series focusing on power efficiency.
4. Renesas: RL78/G13, offering low-power performance.
These alternatives have similar low-power features and peripherals, making them suitable replacements depending on your specific application requirements.

Features

The STM32L052R8T6 is a microcontroller from STMicroelectronics' STM32L0 series, designed for low-power applications. Key features include:
1. Core: ARM Cortex-M0+ processor operating at up to 32 MHz.
2. Memory: 64 KB Flash memory and 8 KB SRAM.
3. Ultra-Low-Power: Multiple power modes, with power consumption down to 173 nA in Stop mode.
4. Clock: Flexible clock system, including a 16 MHz high-speed internal (HSI) and 32.768 kHz low-speed internal (LSI) oscillator.
5. Peripherals:
- Up to 45 GPIOs.
- 2x I2C, 2x SPI, and USART interfaces.
- 12-bit ADC, DAC, and multiple timers (16-bit and 32-bit).
6. Communication: Supports USB 2.0 Full-Speed and various communication protocols.
7. Operating Voltage: 1.65 V to 3.6 V.
8. Packages: LQFP-64 package.
9. Temperature range: -40°C to +85°C.
This microcontroller is ideal for energy-efficient applications such as wearables, sensors, and other battery-powered devices.

Pinout

The STM32L052R8T6 is a microcontroller from STMicroelectronics, part of the STM32L0 series, which is known for its ultra-low-power performance. This specific model is housed in a 64-pin LQFP (Low-Profile Quad Flat Package).
Key functions and features include:
- ARM Cortex-M0+ Core: It operates at up to 32 MHz, providing efficient processing capabilities.
- Flash Memory: 64 KB of on-chip flash memory for code storage.
- RAM: 8 KB of SRAM for data storage.
- I/O Pins: Multiple general-purpose input/output (GPIO) pins for interfacing with external devices.
- Communication Interfaces: Includes I2C, USART, SPI, and more, allowing for versatile connectivity options.
- ADC: An integrated 12-bit Analog-to-Digital Converter for analog signal processing.
- Timers: Multiple timers for precise timing operations.
- Power Management: Features like low-power modes to optimize energy consumption.
Overall, the STM32L052R8T6 is suitable for applications requiring low power consumption and moderate processing power.

Manufacturer

The STM32L052R8T6 is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor company headquartered in Geneva, Switzerland. It is one of the world's largest semiconductor companies, known for designing and manufacturing a wide range of semiconductor devices and microcontrollers for various industries, including automotive, industrial, consumer electronics, and telecommunications. The company focuses on innovation, energy efficiency, and sustainability in its product offerings.

Application

The STM32L052R8T6 microcontroller is well-suited for applications requiring ultra-low power consumption and high performance. Key application areas include:
1. Wearable Devices: Due to its low power consumption, it's ideal for fitness trackers and health monitoring.
2. IoT Devices: Provides connectivity and efficiency for smart home and industrial IoT solutions.
3. Portable Medical Devices: Suitable for battery-operated medical equipment like glucose meters.
4. Consumer Electronics: Can be used in remote controls and other battery-powered gadgets.
5. Energy Harvesting Systems: Supports low-energy applications powered by harvested energy.
6. Smart Meters: Used in energy-efficient metering for utilities.
7. Security Systems: Suitable for alarm systems and electronic locks.

Package

The STM32L052R8T6 microcontroller comes in a LQFP-64 (Low-Profile Quad Flat Package) with 64 pins.

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