STM32L071RZT6TR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low power consumption, high performance, rich peripherals
• Package: LQFP64
• Essence: ARM Cortex-M0+ core microcontroller
• Packaging/Quantity: Tape and reel, 2500 pieces per reel

Specifications

• Core: ARM Cortex-M0+ running at up to 32 MHz
• Flash memory: 192 KB
• SRAM: 20 KB
• Operating voltage range: 1.65V to 3.6V
• Temperature range: -40°C to +85°C
• GPIO pins: 51
• Communication interfaces: USART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, up to 16 channels
• Timers: 16-bit and 32-bit timers, PWM output
• Low-power modes: Sleep, Stop, Standby

Pin Configuration

The STM32L071RZT6TR microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1 to 8: GPIO pins
• Pins 9 to 16: Analog input pins
• Pins 17 to 24: Communication interface pins (USART, SPI, I2C)
• Pins 25 to 32: Timer and PWM pins
• Pins 33 to 40: Power supply and ground pins
• Pins 41 to 48: Additional GPIO pins
• Pins 49 to 56: External interrupt pins
• Pins 57 to 64: Reserved for future use

Functional Features

• Low power consumption: The STM32L071RZT6TR is designed for low-power applications, making it suitable for battery-powered devices and energy-efficient systems.
• High performance: The ARM Cortex-M0+ core provides efficient processing capabilities, enabling the microcontroller to handle complex tasks.
• Rich peripherals: The microcontroller offers a wide range of peripherals, including communication interfaces, timers, ADC, and GPIO pins, allowing for versatile system designs.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - High-performance ARM Cortex-M0+ core enables efficient processing. - Rich peripheral set allows for flexible system configurations.

Disadvantages: - Limited flash memory and SRAM compared to higher-end microcontrollers. - Temperature range limited to -40°C to +85°C, which may not be suitable for extreme environments.

Working Principles

The STM32L071RZT6TR microcontroller operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory and interacts with external components through its various peripherals. The microcontroller can enter low-power modes to conserve energy when idle or not actively processing tasks.

Detailed Application Field Plans

The STM32L071RZT6TR microcontroller finds applications in various fields, including but not limited to: - Internet of Things (IoT) devices - Home automation systems - Wearable devices - Industrial control systems - Smart agriculture - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the STM32L071RZT6TR microcontroller include: - STM32L072CZT6TR - STM32L073RZT6TR - STM32L082CZT6TR - STM32L083RZT6TR

These alternative models offer similar features and capabilities, providing options for different project requirements.

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