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LPC11U35FHI33/501Y
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LPC11U35FHI33/501Y

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, Internet of Things (IoT) devices
  • Characteristics: Low-power, high-performance, small form factor
  • Package: LQFP48
  • Essence: ARM Cortex-M0+ core microcontroller
  • Packaging/Quantity: Tray, 490 units per tray

Specifications

  • Core: ARM Cortex-M0+
  • Clock Speed: Up to 50 MHz
  • Flash Memory: 64 KB
  • RAM: 8 KB
  • Operating Voltage: 2.4 V to 3.6 V
  • I/O Pins: 42
  • Communication Interfaces: UART, SPI, I2C, USB
  • ADC Channels: 8
  • Timers: 4
  • Power Consumption: Low power consumption for energy-efficient applications

Detailed Pin Configuration

The LPC11U35FHI33/501Y microcontroller has a total of 48 pins in the LQFP package. The pin configuration is as follows:

  1. PIO0_17 / SDA
  2. PIO0_13 / SCL
  3. PIO0_12 / MISO0
  4. PIO0_14 / MOSI0
  5. PIO0_15 / SCK0
  6. PIO016 / CT32B0MAT2
  7. PIO0_10 / RXD
  8. PIO0_11 / TXD
  9. RESET
  10. PIO0_0 / CLKOUT
  11. PIO01 / ADCIN0
  12. PIO02 / ADCIN1
  13. PIO03 / ADCIN2
  14. PIO04 / ADCIN3
  15. PIO05 / ADCIN4
  16. PIO06 / ADCIN5
  17. PIO07 / ADCIN6
  18. PIO08 / ADCIN7
  19. VDDA
  20. VSSA
  21. VREFP
  22. VREFN
  23. PIO0_9 / SWCLK
  24. PIO0_21 / TDO
  25. PIO0_22 / TRST
  26. PIO0_23 / TDI
  27. PIO0_24 / TMS
  28. PIO0_25 / SWDIO
  29. PIO0_26 / XTALIN
  30. PIO0_27 / XTALOUT
  31. PIO028 / USBVBUS
  32. PIO029 / USBCONNECT
  33. PIO030 / USBSOF
  34. PIO031 / USBVBUS_DETECT
  35. PIO10 / USBD- / LED1
  36. PIO11 / USBD+ / LED2
  37. PIO12 / USBUP_LED
  38. PIO13 / USBPPWR
  39. PIO14 / USBPWRD
  40. PIO15 / USBOVRCR
  41. PIO16 / USBVBUS
  42. PIO17 / USBCONNECT

Functional Features

  • Low-power operation for energy-efficient applications
  • High-performance ARM Cortex-M0+ core for efficient processing
  • Multiple communication interfaces (UART, SPI, I2C, USB) for connectivity
  • On-chip ADC channels for analog signal acquisition
  • Timers for precise timing and event control

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered devices - Small form factor allows for compact designs - High-performance ARM Cortex-M0+ core enables efficient processing - Multiple communication interfaces provide flexibility in connectivity

Disadvantages: - Limited flash memory and RAM compared to higher-end microcontrollers - Limited number of I/O pins may restrict the number of peripherals that can be connected

Working Principles

The LPC11U35FHI33/501Y microcontroller is based on the ARM Cortex-M0+ core architecture. It operates at a clock speed of up to 50 MHz and is designed for low-power applications. The microcontroller integrates various peripherals, such as UART, SPI, I2C, USB, ADC channels, and timers, which enable it to communicate with external devices and perform a wide range of tasks.

The microcontroller executes instructions stored in its flash memory and uses its RAM for data storage during program execution. It interacts with the external world through its I/O pins, allowing it to interface with sensors, actuators, and other electronic components.

Detailed Application Field Plans

The LPC11U35FHI33/501Y microcontroller is suitable for various application fields, including:

  1. Internet of Things (IoT) devices: The low-power operation and multiple communication interfaces make it ideal for

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LPC11U35FHI33/501Y v technických řešeních

  1. What is the LPC11U35FHI33/501Y microcontroller used for?

    • The LPC11U35FHI33/501Y microcontroller is commonly used in various technical solutions such as IoT devices, industrial control systems, and consumer electronics.

  2. What are the key features of the LPC11U35FHI33/501Y?

    • The LPC11U35FHI33/501Y features a 32-bit ARM Cortex-M0 core, USB connectivity, multiple serial interfaces, and low power consumption, making it suitable for a wide range of applications.

  3. How can I program the LPC11U35FHI33/501Y?

    • The LPC11U35FHI33/501Y can be programmed using various integrated development environments (IDEs) such as Keil, IAR Embedded Workbench, and LPCXpresso, as well as open-source tools like GCC and Eclipse.

  4. What communication interfaces does the LPC11U35FHI33/501Y support?

    • The LPC11U35FHI33/501Y supports USB, UART, SPI, and I2C interfaces, enabling seamless integration with other devices and peripherals.

  5. Is the LPC11U35FHI33/501Y suitable for battery-powered applications?

    • Yes, the LPC11U35FHI33/501Y's low power consumption and efficient sleep modes make it well-suited for battery-powered applications, extending the device's operational lifespan.

  6. Can the LPC11U35FHI33/501Y be used in real-time control systems?

    • Absolutely, the LPC11U35FHI33/501Y's fast interrupt response time and deterministic execution make it suitable for real-time control applications such as motor control and automation.

  7. Does the LPC11U35FHI33/501Y have built-in security features?

    • Yes, the LPC11U35FHI33/501Y includes features such as a unique device serial number, flash memory protection, and cryptographic hardware accelerators to enhance system security.

  8. What development boards are compatible with the LPC11U35FHI33/501Y?

    • Development boards such as the LPCXpresso and mbed platforms provide easy prototyping and evaluation of the LPC11U35FHI33/501Y, offering a quick start for development.

  9. Are there any application notes or reference designs available for the LPC11U35FHI33/501Y?

    • Yes, NXP provides a wealth of application notes, reference designs, and example code to assist developers in implementing the LPC11U35FHI33/501Y in various technical solutions.

  10. Where can I find technical support for the LPC11U35FHI33/501Y?

    • Technical support for the LPC11U35FHI33/501Y is available through NXP's official website, community forums, and authorized distributors, providing assistance with design challenges and troubleshooting.