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STM32L071KBU6

Name: STM32L071KBU6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 128KB FLSH 32UFQFPN

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Mfr。パート #STM32L071KBU6
パッケージ UFQFPN 32
データシート STM32L071KBU6 DataSheet
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仕様

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	23
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 10x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	32-UFQFN Exposed Pad

概要

Description

The STM32L071KBU6 is a member of STMicroelectronics' STM32 family, specifically designed for low-power applications. It features a 32-bit ARM Cortex-M0+ core running at up to 32 MHz, making it suitable for battery-operated devices. The microcontroller has 64 KB of Flash memory and 8 KB of RAM, providing ample storage for embedded applications.
Key features include a wide operating voltage range (1.8V to 3.6V), various communication interfaces such as UART, SPI, and I2C, and multiple GPIO pins for versatile connectivity. The STM32L071KBU6 also supports advanced power management modes, enabling energy-efficient designs.
Additionally, it includes integrated peripherals like a 12-bit ADC, timers, and a real-time clock (RTC), making it ideal for sensor-based applications in IoT and wearable technology. The device is compatible with the STM32Cube software development platform, facilitating easy integration and development. Overall, the STM32L071KBU6 is an excellent choice for low-power, feature-rich embedded systems.

Features

The STM32L071KBU6 is a low-power microcontroller from STMicroelectronics' STM32L0 series, featuring the ARM Cortex-M0 core. Key features include:
- Core: ARM Cortex-M0, up to 32 MHz operating frequency.
- Memory: 64 KB Flash memory, 8 KB SRAM.
- Power Consumption: Ultra-low power consumption with various sleep modes, making it suitable for battery-operated devices.
- Peripheral Interfaces: Includes multiple I/O ports, SPI, I2C, USART, and USB 2.0 OTG.
- Analog Features: 12-bit ADC, comparators, and internal voltage reference.
- Timers: Multiple general-purpose and advanced-control timers, including a low-power timer.
- Security: Integrated hardware security features, including a unique ID and option bytes for read-out protection.
- Temperature Range: Operating temperature from -40 °C to +85 °C.
- Package: Available in a 32-pin LQFP package.
This microcontroller is ideal for applications requiring low energy consumption, such as wearables and IoT devices.

Package

The STM32L071KBU6 is packaged in a 32-pin LQFP (Low-Profile Quad Flat Package) with a 7 mm x 7 mm footprint.

Pinout

The STM32L071KBU6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M0+ core. It features a 32-pin LQFP package.
Pin Count: 32 pins
Key Functions:
- GPIO: Configurable as input or output for digital signals.
- USART: For serial communication.
- I2C: For connecting to peripheral devices.
- SPI: For high-speed data exchange.
- ADC: 12-bit analog-to-digital converter for sensors.
- DAC: Digital-to-analog converter for audio and signal generation.
- Timers: For PWM, input capture, and output compare functions.
- RTC: Real-time clock for timekeeping applications.
- USB: Full-speed device interface for connecting to USB hosts.
The STM32L071KBU6 is designed for energy-efficient applications, making it suitable for battery-powered devices.

Manufacturer

The STM32L071KBU6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in the design, development, and manufacturing of a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and analog ICs. The company serves various sectors such as industrial, automotive, personal electronics, and communication equipment. STMicroelectronics is known for its innovation in embedded systems and is a key player in the microcontroller market, particularly with its STM32 series, which is widely used in IoT applications and low-power devices.

Application

The STM32L071KBU6 microcontroller is widely used in low-power applications such as wearable devices, health monitoring systems, smart home sensors, and industrial automation. Its features make it suitable for battery-operated devices, IoT applications, and environmental monitoring due to its energy efficiency, integrated analog peripherals, and connectivity options like I2C and SPI. Additionally, it's employed in consumer electronics, RFID systems, and remote control devices.

Equivalent

Equivalent products to the STM32L071KBU6 chip include other members of the STM32L0 series, such as STM32L072KBU6 and STM32L073KBU6, which offer similar features with variations in memory and peripherals. Additionally, other low-power microcontrollers from competitors, like the Texas Instruments MSP430 series or NXP's LPC800 series, may serve as alternatives, depending on specific application requirements. Always consult the datasheets for detailed specifications and compatibility.