STM32L051R6T6

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STM32L051R6T6

IC MCU 32BIT 32KB FLASH 64LQFP

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Spécifications

Series STM32L0
Part Status Active
DigiKey Programmable Not Verified
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit Single-Core
Speed 32MHz
Connectivity I2C, IrDA, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O 51
Program Memory Size 32KB (32K 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
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 64-LQFP (10x10)
Package / Case 64-LQFP
Base Product Number STM32L051

Vue d'ensemble

Description

The STM32L051R6T6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M0 core. It operates at a maximum frequency of 32 MHz and features 64 KB of flash memory and 8 KB of SRAM. This microcontroller is designed for battery-powered applications, offering various low-power modes to extend battery life.
Key features include multiple communication interfaces such as UART, I2C, and SPI, as well as integrated analog peripherals like a 12-bit ADC and comparators. It also supports a wide range of development tools, including STM32CubeMX for configuration and STM32CubeIDE for coding and debugging.
The STM32L051R6T6 is well-suited for applications in the Internet of Things (IoT), wearables, and healthcare devices, where energy efficiency and performance are critical. Its compact package (LQFP-32) makes it ideal for space-constrained designs. Overall, the STM32L051 series is praised for its balance of performance, low power consumption, and rich peripheral set.

Features

The STM32L051R6T6 is a low-power microcontroller from STMicroelectronics, part of the STM32L0 series. Key features include:
- Core: ARM Cortex-M0 with 32-bit architecture, operating up to 32 MHz.
- Memory: 64 KB Flash memory and 8 KB SRAM.
- Low Power: Ultra-low power consumption modes, ideal for battery-operated applications.
- Operating Voltage: 1.8 to 3.6 V.
- Peripherals: Integrated peripherals include a 12-bit ADC, timers, I2C, SPI, USART, and a 16-bit PWM.
- GPIO: Up to 32 I/O pins, configurable for various functions.
- Communication: Supports various protocols, including I2C, SPI, and UART.
- DMA: Direct Memory Access controller for efficient data handling.
- Security: Features like bootloader and secure read-out protection.
- Package: Available in LQFP-32 package.
This combination of features makes it suitable for applications such as wearables, IoT devices, and other energy-efficient applications.

Package

The STM32L051R6T6 microcontroller is available in a 32-pin LQFP (Low-profile Quad Flat Package) type. This package type allows for easy soldering and efficient use of space on circuit boards.

Pinout

The STM32L051R6T6 is a microcontroller from STMicroelectronics' STM32 L-series, featuring a total of 32 pins. It has a 32-bit ARM Cortex-M0 core and operates at speeds up to 32 MHz.
Pin functions include:
- GPIOs: Configurable as digital input/output
- Analog: Includes ADC channels for analog inputs
- Communication: I2C, SPI, USART interfaces for serial communication
- Timers: PWM output for motor control and timing applications
- Reset: External reset pin
- VDD and GND: Power supply and ground connections
- Debugging: SWD interface for programming and debugging
The STM32L051R6T6 is designed for low-power applications, making it suitable for battery-operated devices. Its combination of features allows for versatile applications in the IoT space and wearable technology.

Manufacturer

The STM32L051R6T6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in the design and production of a wide range of electronic components, including microcontrollers, sensors, and power management devices. The company serves various industries, including automotive, industrial, consumer electronics, and Internet of Things (IoT) applications. STMicroelectronics is known for its innovation in embedded systems and is a key player in the development of smart and connected devices. The STM32L051 series is part of their STM32 microcontroller family, which is based on ARM Cortex-M cores, known for their energy efficiency and performance in low-power applications.

Application

The STM32L051R6T6 is a low-power microcontroller suitable for various application areas, including wearable devices, medical instrumentation, industrial sensors, smart home technologies, and Internet of Things (IoT) applications. Its energy efficiency makes it ideal for battery-operated devices, while its integrated peripherals support functionalities like communication (I2C, SPI, UART) and analog input/output, enhancing versatility in various embedded systems.

Equivalent

The STM32L051R6T6 chip can be equivalently replaced by other STM32L0 series microcontrollers with similar features, such as STM32L052R8T6 or STM32L072R8T6. Additionally, you might consider the NXP LPC824 or Texas Instruments MSP430FR2311 for comparable low-power performance, but ensure to verify specific requirements like peripherals and memory sizes. Always check the datasheets for exact compatibility.

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