Microchip Technology
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AT91RM9200-QU-002
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AT91RM9200-QU-002

Product Overview

Category

AT91RM9200-QU-002 belongs to the category of microcontrollers.

Use

This product is commonly used in embedded systems and applications that require a high-performance microcontroller.

Characteristics

  • High processing power
  • Low power consumption
  • Integrated peripherals
  • Real-time performance
  • Extensive connectivity options

Package

AT91RM9200-QU-002 is available in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control in various embedded applications.

Packaging/Quantity

AT91RM9200-QU-002 is typically packaged in reels or trays, with a quantity of 1000 units per package.

Specifications

  • Architecture: ARM926EJ-S
  • Clock Speed: Up to 180 MHz
  • Flash Memory: 256 KB
  • RAM: 32 KB
  • Operating Voltage: 3.3V
  • I/O Pins: 80
  • Communication Interfaces: UART, SPI, I2C, USB, Ethernet
  • Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
  • Timers/Counters: 6
  • PWM Channels: 4
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of AT91RM9200-QU-002 is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply (3.3V) | | 2 | GND | Ground | | 3 | PA0 | General-Purpose I/O | | 4 | PA1 | General-Purpose I/O | | ... | ... | ... | | 80 | PB31 | General-Purpose I/O |

Functional Features

  • High-performance ARM926EJ-S core for efficient processing
  • Integrated peripherals for enhanced functionality
  • Real-time operating system support
  • Extensive connectivity options for seamless integration with other devices
  • Low power consumption for energy-efficient applications
  • Flexible clock and power management features

Advantages and Disadvantages

Advantages

  • Powerful processing capabilities
  • Wide range of communication interfaces
  • Real-time performance for time-critical applications
  • Low power consumption for energy efficiency
  • Compact package for space-constrained designs

Disadvantages

  • Limited on-chip memory compared to some other microcontrollers
  • Higher cost compared to lower-end microcontrollers

Working Principles

AT91RM9200-QU-002 operates based on the ARM926EJ-S architecture. It executes instructions fetched from its internal flash memory or external memory through a bus interface. The microcontroller interacts with various peripherals and external devices through its communication interfaces, enabling it to perform a wide range of tasks.

Detailed Application Field Plans

AT91RM9200-QU-002 finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) devices - Robotics

Alternative Models

Some alternative models to AT91RM9200-QU-002 that offer similar functionalities are: - STM32F407VG - PIC32MX795F512L - LPC1768

These models can be considered as alternatives depending on specific requirements and project constraints.

In conclusion, AT91RM9200-QU-002 is a high-performance microcontroller suitable for a wide range of embedded applications. Its powerful processing capabilities, extensive connectivity options, and real-time performance make it a popular choice among developers. However, its limited on-chip memory and higher cost should be taken into consideration when selecting a microcontroller for a particular project.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van AT91RM9200-QU-002 in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of AT91RM9200-QU-002 in technical solutions:

  1. Q: What is the AT91RM9200-QU-002? A: The AT91RM9200-QU-002 is a microcontroller unit (MCU) developed by Microchip Technology, specifically designed for embedded applications.

  2. Q: What are the key features of the AT91RM9200-QU-002? A: Some key features include an ARM920T core, on-chip memory, multiple communication interfaces, advanced interrupt controller, and various peripherals.

  3. Q: What are some typical applications of the AT91RM9200-QU-002? A: The AT91RM9200-QU-002 is commonly used in industrial automation, consumer electronics, medical devices, automotive systems, and other embedded applications.

  4. Q: How much memory does the AT91RM9200-QU-002 have? A: The AT91RM9200-QU-002 has up to 16MB of on-chip SRAM and supports external SDRAM or NOR Flash memory.

  5. Q: What communication interfaces are available on the AT91RM9200-QU-002? A: It provides interfaces such as USB, Ethernet, UART, SPI, I2C, CAN, and parallel I/O ports for connecting with other devices or networks.

  6. Q: Can the AT91RM9200-QU-002 run an operating system? A: Yes, it can run various operating systems like Linux, Windows CE, or real-time operating systems (RTOS) such as FreeRTOS or uC/OS-II.

  7. Q: How can I program the AT91RM9200-QU-002? A: The AT91RM9200-QU-002 can be programmed using various development tools, such as the Atmel Studio IDE or third-party tools supporting ARM-based MCUs.

  8. Q: What power supply requirements does the AT91RM9200-QU-002 have? A: It typically operates at a voltage range of 3.0V to 3.6V and requires a stable power source with appropriate current capabilities.

  9. Q: Can I connect external devices to the AT91RM9200-QU-002? A: Yes, the AT91RM9200-QU-002 provides multiple GPIO pins and communication interfaces to connect and control external devices or sensors.

  10. Q: Are there any development boards available for the AT91RM9200-QU-002? A: Yes, Microchip offers development boards like the AT91RM9200-EK or AT91RM9200-DK that provide a platform for prototyping and testing applications based on this MCU.

Please note that these answers are general and may vary depending on specific implementation details and requirements.