STMicroelectronics
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
STM32L152VBT6ATR
詳細を表示 DataSheets

STM32L152VBT6ATR

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, IoT devices, consumer electronics
  • Characteristics: Low power consumption, high performance, rich peripherals
  • Package: LQFP-100
  • Essence: ARM Cortex-M3 core microcontroller
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Core: ARM Cortex-M3
  • Clock Speed: Up to 32 MHz
  • Flash Memory: 128 KB
  • RAM: 16 KB
  • Operating Voltage: 1.8V - 3.6V
  • I/Os: Up to 80

Detailed Pin Configuration

  • Pin 1: VSSA
  • Pin 2: VDDA
  • Pin 3: PA0
  • Pin 4: PA1
  • Pin 5: PA2
  • Pin 6: PA3
  • ...

Functional Features

  • Low-power modes for energy efficiency
  • Rich set of peripherals including ADC, DAC, UART, SPI, I2C
  • Hardware encryption and tamper detection
  • Real-time clock (RTC) for timekeeping

Advantages and Disadvantages

Advantages

  • Low power consumption extends battery life
  • High-performance ARM Cortex-M3 core
  • Rich peripheral set for versatile applications

Disadvantages

  • Limited RAM compared to some competitors
  • Higher cost compared to entry-level microcontrollers

Working Principles

The STM32L152VBT6ATR operates on the ARM Cortex-M3 core, providing high performance while maintaining low power consumption. It utilizes various peripherals to interface with external components and sensors, making it suitable for a wide range of embedded applications.

Detailed Application Field Plans

  • IoT Devices: Utilize low-power modes to extend battery life in remote sensor nodes.
  • Consumer Electronics: Leverage rich peripherals for interfacing with displays, sensors, and communication modules.
  • Industrial Control Systems: Benefit from hardware encryption and tamper detection for secure data handling.

Detailed and Complete Alternative Models

  • STM32L151VBT6ATR
  • STM32L162VBT6ATR
  • STM32L476VBT6ATR

Note: The above models offer variations in memory, peripherals, and package options.

This comprehensive overview provides insights into the STM32L152VBT6ATR microcontroller, highlighting its features, specifications, and application areas.

技術ソリューションにおける STM32L152VBT6ATR の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the STM32L152VBT6ATR microcontroller used for?

    • The STM32L152VBT6ATR microcontroller is commonly used in low-power embedded applications such as IoT devices, wearables, and battery-powered systems.

  2. What are the key features of the STM32L152VBT6ATR?

    • The key features of the STM32L152VBT6ATR include an ARM Cortex-M3 core, ultra-low power consumption, multiple communication interfaces (SPI, I2C, USART), and a wide operating voltage range.

  3. How do I program the STM32L152VBT6ATR microcontroller?

    • The STM32L152VBT6ATR can be programmed using various integrated development environments (IDEs) such as Keil, IAR Systems, or STM32CubeIDE.

  4. What are the available memory options for the STM32L152VBT6ATR?

    • The STM32L152VBT6ATR offers flash memory sizes ranging from 64 KB to 256 KB, and RAM sizes ranging from 16 KB to 32 KB.

  5. Can the STM32L152VBT6ATR interface with external sensors and peripherals?

    • Yes, the STM32L152VBT6ATR supports various communication interfaces and GPIO pins, allowing it to interface with a wide range of sensors and peripherals.

  6. What are the power-saving features of the STM32L152VBT6ATR?

    • The STM32L152VBT6ATR includes multiple low-power modes, such as Stop, Standby, and Sleep modes, to minimize power consumption in battery-operated applications.

  7. Does the STM32L152VBT6ATR support real-time operating systems (RTOS)?

    • Yes, the STM32L152VBT6ATR is compatible with popular RTOS such as FreeRTOS, enabling efficient multitasking and real-time operation.

  8. What kind of security features does the STM32L152VBT6ATR offer?

    • The STM32L152VBT6ATR provides hardware cryptographic accelerators, secure boot, and a unique device ID to enhance system security.

  9. Is the STM32L152VBT6ATR suitable for industrial applications?

    • Yes, the STM32L152VBT6ATR is designed to meet the requirements of industrial applications, offering robustness, reliability, and extended temperature ranges.

  10. Where can I find detailed technical documentation for the STM32L152VBT6ATR?

    • Detailed technical documentation, including datasheets, reference manuals, and application notes, can be found on the STMicroelectronics website or through their official distributors.