STM32L071C8T6

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low power consumption, high performance, rich peripherals
• Package: LQFP-48
• Essence: ARM Cortex-M0+ core microcontroller
• Packaging/Quantity: Tray, 490 pieces per tray

Specifications

• Core: ARM Cortex-M0+
• Clock Speed: Up to 32 MHz
• Flash Memory: 64 KB
• RAM: 8 KB
• Operating Voltage: 1.65V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• GPIO Pins: 37
• Communication Interfaces: USART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, 16 channels
• Timers: 16-bit and 32-bit timers
• Power Consumption: Ultra-low power mode with less than 0.4 μA standby current

Detailed Pin Configuration

The STM32L071C8T6 microcontroller has a total of 48 pins. The pin configuration is as follows:

• Pins 1-7: Ground (GND)
• Pins 8-9: Oscillator input (OSCIN) and output (OSCOUT)
• Pins 10-11: External interrupt/event inputs (EXTI)
• Pins 12-13: Reset (NRST) and power supply (VDD)
• Pins 14-15: Voltage reference (VREF+ and VREF-)
• Pins 16-17: Analog inputs (ADC)
• Pins 18-19: Serial wire debug (SWDIO and SWCLK)
• Pins 20-27: General-purpose input/output (GPIO)
• Pins 28-29: Serial peripheral interface (SPI)
• Pins 30-31: Universal synchronous/asynchronous receiver/transmitter (USART)
• Pins 32-33: Inter-integrated circuit (I2C)
• Pins 34-35: USB data lines (USBDP and USBDM)
• Pins 36-37: Boot mode selection (BOOT0 and BOOT1)
• Pins 38-48: Ground (GND)

Functional Features

• Low power consumption: The STM32L071C8T6 is designed for low-power applications, making it suitable for battery-powered devices and energy-efficient systems.
• High performance: With its ARM Cortex-M0+ core running at up to 32 MHz, this microcontroller offers excellent processing capabilities.
• Rich peripherals: The STM32L071C8T6 provides a wide range of peripherals, including USART, SPI, I2C, USB, ADC, and timers, enabling versatile connectivity and functionality in embedded systems.
• Flexible operating voltage: The microcontroller can operate within a wide voltage range of 1.65V to 3.6V, allowing compatibility with various power supply sources.
• Ultra-low power mode: The STM32L071C8T6 features an ultra-low power mode that consumes less than 0.4 μA in standby, extending battery life in power-sensitive applications.

Advantages and Disadvantages

Advantages: - Low power consumption enables energy-efficient designs. - High-performance ARM Cortex-M0+ core ensures efficient processing. - Rich set of peripherals allows for versatile connectivity and functionality. - Wide operating voltage range provides flexibility in power supply options. - Ultra-low power mode extends battery life in power-sensitive applications.

Disadvantages: - Limited flash memory and RAM compared to higher-end microcontrollers. - LQFP-48 package may not be suitable for space-constrained designs.

Working Principles

The STM32L071C8T6 microcontroller operates based on the ARM Cortex-M0+ core architecture. It executes instructions stored in its flash memory and utilizes its peripherals to interact with external devices. The microcontroller can be programmed using various development tools and programming languages, allowing developers to create custom firmware and applications.

Detailed Application Field Plans

The STM32L071C8T6 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 energy management systems - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the STM32L071C8T6 microcontroller include: - STM32L072CZT6 - STM32L073RZT6 - STM32L082CZT6 - STM32L083RZT6

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

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