STM32L071VZT6

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STM32L071VZT6

IC MCU 32BIT 192KB FLASH 100LQFP

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사양

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 84
Program Memory Size 192KB (192K x 8)
Program Memory Type FLASH
EEPROM Size 6K x 8
RAM Size 20K 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 100-LQFP (14x14)
Package / Case 100-LQFP
Base Product Number STM32L071

개요

Description

The STM32L071VZT6 is a microcontroller from STMicroelectronics, part of the STM32 family, specifically designed for low-power applications. It is based on the ARM Cortex-M0+ core, operating at a frequency of up to 32 MHz. This MCU features 64 KB of flash memory and 8 KB of SRAM, providing ample space for code and data.
Key features include a wide range of I/O ports, integrated peripherals like ADCs, timers, and communication interfaces (I2C, SPI, USART), making it versatile for various applications. It supports multiple low-power modes, enabling energy-efficient operation, crucial for battery-powered devices.
The chip also includes a 12-bit ADC, a digital-to-analog converter, and various analog functions for sensor interfacing. With its compact 64-pin LQFP package, the STM32L071VZT6 is suitable for space-constrained projects, such as wearables, IoT devices, and portable medical equipment. Development is facilitated by a rich ecosystem of software libraries and development tools, including the STM32CubeMX, enabling efficient design and prototyping.

Features

The STM32L071VZT6 is a low-power microcontroller from STMicroelectronics, part of the STM32L0 series. Key features include:
- Core: ARM Cortex-M0+, operating at up to 32 MHz.
- Flash Memory: 128 KB of Flash memory for program storage.
- RAM: 20 KB of SRAM for data storage.
- Power Supply: Operating voltage range of 1.8 to 3.6 V, designed for ultra-low power consumption.
- Low Power Modes: Multiple low-power modes for energy-efficient applications.
- I/O Ports: 37 GPIOs with configurable functions.
- Timers: Includes advanced timers (16-bit) and basic timers for various applications.
- Communication Interfaces: Supports I2C, SPI, UART, and USB 2.0 OTG FS.
- ADC: 12-bit analog-to-digital converter with various channels.
- DAC: 12-bit digital-to-analog converter.
- Temperature Sensor: Integrated temperature sensor for monitoring.
- Operating Temperature Range: -40 to +125 °C.
This microcontroller is ideal for battery-powered applications and IoT devices due to its low power consumption and versatile features.

Package

The STM32L071VZT6 is packaged in a LQFP (Low-profile Quad Flat Package) with 64 pins. It has a thermal pad and measures 10x10 mm, designed for low-power applications in compact spaces.

Pinout

The STM32L071VZT6 is a microcontroller from STMicroelectronics' STM32L0 series, featuring a 48-pin LQFP (Low-profile Quad Flat Package) form factor. It has a total of 37 I/O pins available for various functions.
Key functions of the pins include:
- GPIO: General-purpose input/output for digital logic.
- Analog: 12-bit ADC (up to 16 channels), DAC, and comparators.
- Communication: Multiple interfaces including I2C, SPI, USART, and USB.
- Timers: Several timer outputs for PWM and timing applications.
- Reset: Dedicated reset pin.
- Debug: SWD (Serial Wire Debug) interface for programming and debugging.
The STM32L071VZT6 is designed for low power consumption and is suitable for battery-operated applications, making it ideal for IoT devices, wearables, and other energy-sensitive applications.

Manufacturer

The STM32L071VZT6 is manufactured by STMicroelectronics, a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. STMicroelectronics is known for its wide range of products, including microcontrollers, sensors, and power management solutions, catering to various industries such as automotive, industrial, and consumer electronics. The company specializes in designing and manufacturing integrated circuits and semiconductor devices, emphasizing innovation and sustainability in its operations. The STM32 series, including the STM32L071VZT6, features ARM Cortex-M0 cores and is designed for low-power applications, making it suitable for battery-operated devices and Internet of Things (IoT) solutions.

Application

The STM32L071VZT6 microcontroller is widely used in low-power applications, including wearable devices, health monitoring systems, environmental sensors, and Internet of Things (IoT) devices. Its energy-efficient design makes it suitable for battery-operated applications, smart home automation, and industrial monitoring. Additionally, it supports wireless communication protocols, enhancing its versatility in remote sensing and control applications.

Equivalent

Equivalent products to the STM32L071VZT6 include the STM32L072VZT6, STM32L073VZ, and STM32L081VZ, which offer similar performance and features within the STM32L0 series. Other alternatives from different families might include the NXP LPC802 or the Microchip PIC16LF18345, but these may differ in specific features. Always verify compatibility based on the application requirements.

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