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STM32L071KZU6

Name: STM32L071KZU6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 192KB FLSH 32UFQFPN

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製造商。部分 #STM32L071KZU6
包 32-UFQFN
資料表 STM32L071KZU6 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	25
ProgramMemorySize	192KB (192K 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

概述

Description

The STM32L071KZU6 is a low-power microcontroller from STMicroelectronics, part of the STM32L0 series, which is designed for battery-operated applications. It features an ARM Cortex-M0+ core running at up to 32 MHz, with a 64KB Flash memory and 8KB SRAM. The device is characterized by its ultra-low power consumption, making it suitable for IoT devices, wearables, and sensor applications.
Key features include multiple low-power modes, a 12-bit ADC, integrated operational amplifiers, and various communication interfaces such as I2C, SPI, and UART. The STM32L071KZU6 also includes an integrated temperature sensor and real-time clock, enhancing its functionality for time-sensitive applications.
Its compact VFBGA package (with 32 pins) allows for space-efficient designs. Development is supported by STM32CubeMX and the STM32CubeL0 firmware library, facilitating software development and hardware configuration. Overall, the STM32L071KZU6 is ideal for projects prioritizing energy efficiency and compactness.

Features

The STM32L071KZU6 is a low-power microcontroller from STMicroelectronics, part of the STM32L0 series. Key features include:
- Core: ARM Cortex-M0+, operating up to 32 MHz.
- Flash Memory: 64 KB of Flash memory.
- RAM: 8 KB of SRAM.
- Power Consumption: Ultra-low power consumption with several low-power modes, ideal for battery-operated applications.
- Operating Voltage: 1.71 to 3.6 V.
- I/O Ports: Up to 36 I/O pins with various configurations.
- Peripherals: Integrated peripherals including a 12-bit ADC, a 12-bit DAC, multiple timers, USART, I2C, and SPI interfaces.
- Connectivity: Support for USB 2.0 Full Speed device interface.
- Analog Features: Comparators and operational amplifiers available.
- Temperature Range: -40 to +85 °C operating temperature range.
- Package: Available in a 32-pin LQFP package.
The STM32L071KZU6 is suitable for applications such as wearables, IoT devices, and other low-power consumer electronics.

Package

The STM32L071KZU6 is packaged in a LQFP (Low-Profile Quad Flat Package) with 32 pins. Its dimensions are 7mm x 7mm, featuring a thin profile suitable for compact designs.

Pinout

The STM32L071KZU6 is a microcontroller from STMicroelectronics, featuring a total of 32 pins. It belongs to the STM32L0 series, which is designed for ultra-low-power applications.
Key functions of its pins include:
- GPIO (General Purpose Input/Output): Configurable pins for digital input/output.
- Analog Inputs: Multiple ADC channels for analog signal processing.
- Communication Interfaces: Pins for UART, SPI, and I2C, facilitating serial communication.
- Timers/Counters: PWM outputs for motor control or other timing applications.
- External Interrupts: Pins that can trigger interrupts from external sources.
- Power Management: Dedicated pins for power supply, including VDD and GND.
The microcontroller supports various peripherals, making it suitable for low-power applications in IoT, wearable devices, and more.

Manufacturer

The STM32L071KZU6 is manufactured by STMicroelectronics, a multinational company specializing in semiconductor solutions. Founded in 1987, STMicroelectronics designs and produces a wide range of electronic parts, including microcontrollers, sensors, and power management devices. The company is known for its innovation in the semiconductor industry and serves various sectors, including automotive, industrial, and consumer electronics. STMicroelectronics focuses on sustainable technology and IoT (Internet of Things) applications, providing energy-efficient solutions for modern electronic systems.

Application

The STM32L071KZU6 microcontroller is primarily used in low-power applications such as wearable devices, medical monitoring, environmental sensors, and IoT devices. Its features, including low energy consumption and integrated peripherals, make it suitable for battery-powered applications, remote sensing, home automation, and industrial monitoring systems. Additionally, it supports advanced connectivity options like Bluetooth and LoRa for wireless communication.

Equivalent

Equivalent products to the STM32L071KZU6 chip include the STM32L072KCU6, STM32L073KCU6, and STM32L071KZ microcontrollers, which share similar architecture, peripherals, and low power consumption features. Additionally, consider the MSP430FR5969 from Texas Instruments and the EFM32ZG222 from Silicon Labs for alternatives in low-power applications. Always check specific requirements and compatibility before substituting.