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STM32L052R8T6

Name: STM32L052R8T6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 64KB FLASH 64LQFP

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包 LQFP64
資料表 STM32L052R8T6 DataSheet
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規格

Package	Tray
Series	STM32L0
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M0+
CoreSize	32-Bit Single-Core
Speed	32MHz
Connectivity	I²C, IrDA, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
NumberofI/O	51
ProgramMemorySize	64KB (64K x 8)
ProgramMemoryType	FLASH
EEPROMSize	2K x 8
RAMSize	8K x 8
Voltage-Supply(Vcc/Vdd)	1.65V ~ 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 STM32L052R8T6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M0+ core. Operating at a maximum frequency of 32 MHz, it features 64 KB of flash memory and 8 KB of SRAM, making it suitable for energy-efficient applications.
Key characteristics include:
- Low Power Consumption: Ideal for battery-powered applications due to its various low-power modes.
- Peripherals: Integrated peripherals such as GPIO, ADC, USART, I2C, and SPI, which facilitate connectivity and sensor interfacing.
- Analog Features: Includes a 12-bit ADC, operational amplifiers, and comparators for analog signal processing.
- Memory: Supports external memory interfaces and has options for different memory configurations.
- Development Support: Compatible with STM32Cube software development tools and Ecosystem, providing libraries and middleware for rapid development.
The STM32L052R8T6 is widely used in IoT devices, wearables, and portable electronics, where low power and efficiency are crucial.

Features

The STM32L052R8T6 is a low-power microcontroller from STMicroelectronics featuring the ARM Cortex-M0 core. Key features include:
- Core: ARM Cortex-M0, up to 32 MHz
- Flash Memory: 64 KB of Flash memory
- RAM: 8 KB of SRAM
- Power Consumption: Ultra-low power modes, ~1.8 µA in sleep mode
- Operating Voltage: 1.8V to 3.6V
- I/O Ports: Up to 21 I/O pins
- Timers: 3 general-purpose timers, 1 advanced-control timer
- Communication Interfaces: I2C, SPI, USART, and a 12-bit ADC
- DAC: 12-bit Digital-to-Analog Converter
- Embedded Features: CRC calculation unit, watchdog timer
- Temperature Range: -40°C to +85°C
- Package: LQFP48
The STM32L052R8T6 is suitable for battery-operated devices, wearable technology, and IoT applications due to its energy efficiency and versatile peripherals.

Package

The STM32L052R8T6 is packaged in a LQFP (Low-Profile Quad Flat Package) with 48 pins. Its dimensions are 7x7 mm.

Pinout

The STM32L052R8T6 is a microcontroller from STMicroelectronics' STM32L0 series, featuring a 32-bit ARM Cortex-M0 core. It contains 32 pins in a UFBGA (Ultra-Fine Ball Grid Array) package.
Key functions include:
1. GPIO: Configurable general-purpose input/output pins.
2. Analog: ADC (Analog-to-Digital Converter) for converting analog signals to digital.
3. Timers: Multiple timers for PWM and timing applications.
4. Communication Interfaces:
- I2C
- SPI
- USART
5. Low-power Modes: Various low-power operation modes for energy-efficient applications.
6. Flash Memory: 64 KB of Flash memory for code storage.
7. RAM: 8 KB of SRAM.
The STM32L052R8T6 is designed for low-power applications in domains such as wearable devices, medical equipment, and IoT.

Manufacturer

The STM32L052R8T6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor solutions, including microcontrollers, sensors, and power management devices. The company serves various industries such as automotive, industrial, consumer electronics, and communications. Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics is known for its innovation and commitment to advancing technology, particularly in the fields of embedded systems and the Internet of Things (IoT). The STM32L052R8T6 is part of the STM32 family of microcontrollers, which are widely used for low-power applications, making them suitable for battery-operated devices and energy-efficient systems.

Application

The STM32L052R8T6 microcontroller is suitable for various application areas, including low-power wearable devices, health monitoring systems, smart home automation, industrial IoT solutions, and battery-operated sensors. Its low energy consumption, integrated peripherals, and support for wireless communication protocols make it ideal for energy-efficient applications in remote monitoring and control systems.

Equivalent

Equivalent products to the STM32L052R8T6 include the STM32L053R8T6 and STM32L072R8T6, which offer similar low-power features and performance. Other options are the STM32L072C8T6 for additional connectivity or the STM32F030C8T6 for a more general-purpose approach, though not as power-efficient. Always check specific requirements like peripherals and memory.