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STM32L071RBT6

Name: STM32L071RBT6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 128KB FLASH 64LQFP

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製造商。部分 #STM32L071RBT6
包 LQFP-64
資料表 STM32L071RBT6 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
Peripherals	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
NumberofI/O	51
ProgramMemorySize	128KB (128K x 8)
ProgramMemoryType	FLASH
EEPROMSize	6K x 8
RAMSize	20K x 8
Voltage-Supply(Vcc/Vdd)	1.65V ~ 3.6V
DataConverters	A/D 16x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	64-LQFP

概述

Description

The STM32L071RBT6 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. The device is designed for energy-efficient applications, making it suitable for portable and battery-operated devices.
Key features include multiple communication interfaces such as I2C, SPI, USART, and USB, as well as advanced analog capabilities like a 12-bit ADC and various timers. The STM32L071RBT6 supports a wide range of power-saving modes, enabling long battery life and efficient performance for applications like wearables, IoT devices, and medical instrumentation.
Its small LQFP48 package makes it ideal for compact designs, while the extensive STM32 ecosystem, including development tools and libraries, facilitates rapid prototyping and development.

Features

The STM32L071RBT6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M0+ core. Key features include:
- Core: ARM Cortex-M0+ at up to 32 MHz.
- Flash Memory: 128 KB of Flash.
- SRAM: 20 KB of SRAM.
- Operating Voltage: 1.8V to 3.6V.
- Power Consumption: Ultra-low power consumption with active current as low as 55 µA/MHz and in sleep mode down to 0.65 µA.
- Peripherals: Various peripherals including USART, I2C, SPI, and ADC (12-bit, up to 16 channels).
- Timers: Multiple timers for PWM and other functions.
- DMA Controller: Supports direct memory access for efficient data handling.
- GPIO: Up to 32 general-purpose input/output pins.
- Development Support: Compatible with STM32Cube software and development tools.
These features make the STM32L071RBT6 suitable for battery-powered applications, wearables, and IoT devices.

Package

The STM32L071RBT6 is packaged in a LQFP-48 (Low-Profile Quad Flat Package) with 48 pins.

Pinout

The STM32L071RBT6 is a microcontroller from STMicroelectronics' STM32 family, specifically from the ultra-low-power STM32L0 series. It features a 32-pin LQFP (Low-Profile Quad Flat Package).
Key functions of the pins include:
- Digital I/O: Configurable as input or output for general-purpose use.
- Analog Functions: Includes multiple ADC channels, DAC, and comparators.
- Communication Interfaces: SPI, I2C, USART, and USB capabilities.
- Timers: Several general-purpose timers for PWM, input capture, and output compare.
- Interrupts: External interrupt sources for real-time applications.
- Power Management: Pins for low-power modes and wake-up capabilities.
The microcontroller is designed for applications that require low power consumption, making it suitable for battery-operated devices.

Manufacturer

The STM32L071RBT6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in producing a wide range of electronic components, including microcontrollers, sensors, power management chips, and various embedded systems solutions. The company serves diverse markets such as automotive, industrial, consumer electronics, and the Internet of Things (IoT).
The STM32L071RBT6 is part of the STM32 family of microcontrollers, specifically designed for low-power applications, making it suitable for battery-operated devices. The STM32 series combines high performance with energy efficiency, leveraging ARM Cortex-M core architecture. STMicroelectronics is known for its innovative technologies and focus on sustainability in electronics manufacturing.

Application

The STM32L071RBT6 is suitable for low-power applications including wearables, medical devices, industrial sensors, smart home products, and IoT devices. Its features support battery-powered designs, with capabilities for data acquisition, wireless communication (e.g., Bluetooth, LoRa), and environmental sensing. Additionally, it can be used in energy-efficient applications like remote monitoring and smart meters.

Equivalent

Equivalent products to the STM32L071RBT6 include the STM32L072RBT6, STM32L073RBT6, and STM32L051R8T6. These alternatives share similar features, such as low power consumption and ARM Cortex-M0+ architecture, but may differ in peripherals, flash memory size, or other specifications. Always verify specific requirements and compatibility for your application.