STM32L082KZU6

Product Overview

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

Specifications

• Core: ARM Cortex-M0+ running at up to 32 MHz
• Flash Memory: 192 KB
• SRAM: 20 KB
• Operating Voltage: 1.65V to 3.6V
• I/O 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
• Low-Power Modes: Multiple low-power modes for energy efficiency

Pin Configuration

The STM32L082KZU6 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: General-purpose I/O pins
• Pins 33 to 40: Power supply and ground pins
• Pins 41 to 48: Timer pins
• Pins 49 to 56: Additional GPIO pins
• Pins 57 to 64: Reserved pins

Functional Features

• Low-power consumption: The STM32L082KZU6 is designed for applications that require long battery life. It offers multiple low-power modes, allowing the microcontroller to operate efficiently while consuming minimal power.
• High-performance: With its ARM Cortex-M0+ core running at up to 32 MHz, the microcontroller delivers fast and reliable performance for various embedded applications.
• Compact size: The LQFP64 package ensures a small footprint, making it suitable for space-constrained designs.
• Versatile communication interfaces: The microcontroller supports USART, SPI, I2C, and USB interfaces, enabling seamless connectivity with other devices.
• Rich analog capabilities: The built-in 12-bit ADC allows precise measurement of analog signals, making it ideal for sensor-based applications.

Advantages

• Low-power operation extends battery life in portable and IoT devices.
• High-performance processing enables efficient execution of complex tasks.
• Compact size facilitates integration into small form factor designs.
• Versatile communication interfaces ensure compatibility with various peripherals.
• Rich analog capabilities enable accurate measurement of sensor data.

Disadvantages

• Limited flash memory and SRAM may restrict the complexity of applications.
• The number of I/O pins may be insufficient for certain projects requiring extensive interfacing.
• Lack of onboard cryptographic accelerators may limit security-related applications.

Working Principles

The STM32L082KZU6 microcontroller operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory and interacts with external devices through its I/O pins and communication interfaces. The microcontroller can enter different low-power modes to conserve energy when not actively processing tasks. It utilizes timers for precise timing operations and features an analog-to-digital converter for accurate analog signal measurements.

Application Field Plans

The STM32L082KZU6 microcontroller finds applications in various fields, including:

1. Internet of Things (IoT) devices: Its low-power consumption and compact size make it suitable for IoT applications such as smart home devices, wearables, and environmental monitoring systems.
2. Industrial automation: The microcontroller's high-performance processing capabilities and versatile communication interfaces make it ideal for industrial control systems, motor control, and factory automation.
3. Consumer electronics: Its small form factor and energy-efficient operation make it suitable for portable devices like fitness trackers, remote controls, and smart appliances.

Alternative Models

• STM32L072KZU6: Similar to the STM32L082KZU6 but with a lower flash memory capacity of 128 KB.
• STM32L053C8T6: A lower-cost alternative with a reduced feature set, including a smaller flash memory size of 64 KB.

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