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STM32F071RBT6TR
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STM32F071RBT6TR

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, Internet of Things (IoT) devices, consumer electronics
  • Characteristics: High-performance, low-power consumption, rich peripheral set
  • Package: LQFP64
  • Essence: ARM Cortex-M0 core microcontroller
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Core: ARM Cortex-M0
  • Clock Speed: Up to 48 MHz
  • Flash Memory: 128 KB
  • RAM: 16 KB
  • Operating Voltage: 2.0V - 3.6V
  • I/O Pins: 51
  • Communication Interfaces: UART, SPI, I2C, USB
  • Analog-to-Digital Converter (ADC): 12-bit, up to 16 channels
  • Timers: 16-bit and 32-bit timers
  • Power Consumption: Low power mode with multiple power-saving features

Pin Configuration

The STM32F071RBT6TR microcontroller has a total of 64 pins. The pin configuration is as follows:

  1. PA0 - GPIO
  2. PA1 - GPIO
  3. PA2 - GPIO
  4. PA3 - GPIO
  5. PA4 - GPIO
  6. PA5 - GPIO
  7. PA6 - GPIO
  8. PA7 - GPIO
  9. VDDA - Analog power supply
  10. GND - Ground
  11. PA8 - GPIO
  12. PA9 - USART1_TX
  13. PA10 - USART1_RX
  14. PA11 - GPIO
  15. PA12 - GPIO
  16. PA13 - SWDIO
  17. PA14 - SWCLK
  18. PA15 - GPIO
  19. VSS - Ground
  20. VDD - Power supply
  21. PB0 - GPIO
  22. PB1 - GPIO
  23. PB2 - GPIO
  24. PB3 - GPIO
  25. PB4 - GPIO
  26. PB5 - GPIO
  27. VSSA - Analog ground
  28. VREF+ - Reference voltage
  29. PC13 - GPIO
  30. PC14 - GPIO
  31. PC15 - GPIO
  32. VBAT - Backup battery input
  33. VDDRTC - RTC power supply
  34. PC0 - GPIO
  35. PC1 - GPIO
  36. PC2 - GPIO
  37. PC3 - GPIO
  38. PC4 - GPIO
  39. PC5 - GPIO
  40. VSS - Ground
  41. VDD - Power supply
  42. PB6 - GPIO
  43. PB7 - GPIO
  44. BOOT0 - Boot mode selection
  45. PB8 - GPIO
  46. PB9 - GPIO
  47. VSS - Ground
  48. VDD - Power supply
  49. PB10 - GPIO
  50. PB11 - GPIO
  51. PB12 - GPIO
  52. PB13 - GPIO
  53. PB14 - GPIO
  54. PB15 - GPIO
  55. VSS - Ground
  56. VDD - Power supply
  57. PC6 - GPIO
  58. PC7 - GPIO
  59. PC8 - GPIO
  60. PC9 - GPIO
  61. PA13 - JTMS/SWDIO
  62. PA14 - JTCK/SWCLK
  63. PA15 - JTDI
  64. PB3 - JTDO/TRACESWO

Functional Features

  • High-performance ARM Cortex-M0 core for efficient processing
  • Rich peripheral set including UART, SPI, I2C, and USB interfaces
  • 12-bit ADC for accurate analog signal conversion
  • Multiple timers for precise timing control
  • Low power consumption with various power-saving features
  • Flexible GPIO pins for versatile digital I/O operations

Advantages and Disadvantages

Advantages: - High-performance microcontroller suitable for a wide range of applications - Rich peripheral set allows for easy integration with other devices - Low power consumption extends battery life in portable devices - Flexible GPIO pins provide versatility in digital I/O operations

Disadvantages: - Limited flash memory and RAM compared to higher-end microcontrollers - May require additional external components for certain applications - Steeper learning curve for beginners due to the complexity of ARM architecture

Working Principles

The STM32F071RBT6TR microcontroller is based on the ARM Cortex-M0 core, which provides efficient processing capabilities. It operates at clock speeds of up to 48 MHz and has a rich set of peripherals such as UART, SPI, I2C, and USB interfaces. These peripherals enable seamless communication with other devices.

The microcontroller also features a 12-bit ADC, which allows for accurate analog-to-digital signal conversion. This is particularly useful in applications that require precise

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STM32F071RBT6TR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of STM32F071RBT6TR in technical solutions:

  1. Q: What is the STM32F071RBT6TR microcontroller used for? A: The STM32F071RBT6TR is a microcontroller commonly used in various technical solutions, including industrial automation, consumer electronics, and IoT applications.

  2. Q: What is the maximum clock frequency of the STM32F071RBT6TR? A: The STM32F071RBT6TR can operate at a maximum clock frequency of 48 MHz.

  3. Q: How much flash memory does the STM32F071RBT6TR have? A: The STM32F071RBT6TR has 128 KB of flash memory for storing program code.

  4. Q: Can I expand the STM32F071RBT6TR's memory? A: Yes, the STM32F071RBT6TR supports external memory interfaces such as SPI, I2C, and UART, allowing you to connect additional memory devices.

  5. Q: Does the STM32F071RBT6TR support analog-to-digital conversion (ADC)? A: Yes, the STM32F071RBT6TR has a built-in 12-bit ADC with up to 16 channels for analog signal acquisition.

  6. Q: Can I use the STM32F071RBT6TR for real-time applications? A: Yes, the STM32F071RBT6TR features a real-time clock (RTC) and various timers that make it suitable for real-time applications.

  7. Q: What communication interfaces are supported by the STM32F071RBT6TR? A: The STM32F071RBT6TR supports popular communication interfaces such as UART, SPI, I2C, and USB.

  8. Q: Does the STM32F071RBT6TR have built-in security features? A: Yes, the STM32F071RBT6TR provides hardware encryption and decryption capabilities, as well as a unique device ID for secure authentication.

  9. Q: Can I program the STM32F071RBT6TR using C/C++? A: Yes, the STM32F071RBT6TR can be programmed using various programming languages, including C and C++, using development tools like STM32CubeIDE or Keil MDK.

  10. Q: Is there any community support available for the STM32F071RBT6TR? A: Yes, STMicroelectronics provides extensive documentation, application notes, and an active online community where developers can find support and share knowledge about the STM32F071RBT6TR.