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ATSAME70Q21A-CFN
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ATSAME70Q21A-CFN

Product Overview

Category: Microcontroller

Use: The ATSAME70Q21A-CFN is a microcontroller designed for various applications that require high-performance processing and connectivity capabilities. It is commonly used in industrial automation, consumer electronics, and Internet of Things (IoT) devices.

Characteristics: - High-performance ARM Cortex-M7 core - 2MB Flash memory and 384KB SRAM - Advanced connectivity options including Ethernet, USB, CAN, and UART - Wide operating voltage range (1.62V to 3.6V) - Low power consumption - Rich set of peripherals for versatile application development

Package: The ATSAME70Q21A-CFN comes in a compact ceramic flat-pack package (CFN). This package provides excellent thermal performance and mechanical robustness, making it suitable for demanding environments.

Essence: The essence of the ATSAME70Q21A-CFN lies in its powerful processing capabilities, extensive connectivity options, and low power consumption. These features make it an ideal choice for applications that require high-performance computing and reliable connectivity.

Packaging/Quantity: The ATSAME70Q21A-CFN is typically sold in reels or trays, with each reel containing 250 units.

Specifications

  • Microcontroller Family: SAM E70
  • Core: ARM Cortex-M7
  • Clock Speed: Up to 300 MHz
  • Flash Memory: 2MB
  • SRAM: 384KB
  • Operating Voltage Range: 1.62V to 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Connectivity: Ethernet, USB, CAN, UART, SPI, I2C
  • Peripherals: ADC, DAC, PWM, Timers, GPIO, DMA
  • Package Type: CFN (Ceramic Flat-Pack)
  • Package Dimensions: 10mm x 10mm
  • Package Pin Count: 64

Detailed Pin Configuration

The ATSAME70Q21A-CFN has a total of 64 pins, which are assigned to various functions and peripherals. The pin configuration is as follows:

(Pin Number) - (Pin Name) - (Function/Peripheral)

1 - PA0 - Analog Input 2 - PA1 - Analog Input 3 - PA2 - Analog Input 4 - PA3 - Analog Input 5 - PA4 - Digital I/O 6 - PA5 - Digital I/O 7 - PA6 - Digital I/O 8 - PA7 - Digital I/O 9 - PB0 - Digital I/O 10 - PB1 - Digital I/O 11 - PB2 - Digital I/O 12 - PB3 - Digital I/O 13 - PB4 - SPI MOSI 14 - PB5 - SPI MISO 15 - PB6 - SPI SCK 16 - PB7 - SPI CS 17 - PC0 - UART TX 18 - PC1 - UART RX 19 - PC2 - I2C SDA 20 - PC3 - I2C SCL 21 - PC4 - CAN TX 22 - PC5 - CAN RX 23 - PD0 - PWM Output 24 - PD1 - PWM Output 25 - PD2 - PWM Output 26 - PD3 - PWM Output 27 - PD4 - ADC Input 28 - PD5 - ADC Input 29 - PD6 - DAC Output 30 - PD7 - DAC Output 31 - PE0 - GPIO 32 - PE1 - GPIO 33 - PE2 - GPIO 34 - PE3 - GPIO 35 - PE4 - GPIO 36 - PE5 - GPIO 37 - PE6 - GPIO 38 - PE7 - GPIO 39 - PF0 - GPIO 40 - PF1 - GPIO 41 - PF2 - GPIO 42 - PF3 - GPIO 43 - PF4 - GPIO 44 - PF5 - GPIO 45 - PF6 - GPIO 46 - PF7 - GPIO 47 - PG0 - GPIO 48 - PG1 - GPIO 49 - PG2 - GPIO 50 - PG3 - GPIO 51 - PG4 - GPIO 52 - PG5 - GPIO 53 - PG6 - GPIO 54 - PG7 - GPIO 55 - PH0 - GPIO 56 - PH1 - GPIO 57 - PH2 - GPIO 58 - PH3 - GPIO 59 - PH4 - GPIO 60 - PH5 - GPIO 61 - PH6 - GPIO 62 - PH7 - GPIO 63 - VDD - Power Supply (3.3V) 64 - GND - Ground

Functional Features

The ATSAME70Q21A-CFN offers several functional features that enhance its performance and usability:

10 pirs û bersivên hevpar ên têkildarî sepana ATSAME70Q21A-CFN di çareseriyên teknîkî de navnîş bikin

Sure! Here are 10 common questions and answers related to the application of ATSAME70Q21A-CFN in technical solutions:

  1. Question: What is ATSAME70Q21A-CFN?
    Answer: ATSAME70Q21A-CFN is a microcontroller unit (MCU) from Microchip's SAM E70 series, designed for embedded applications.

  2. Question: What are the key features of ATSAME70Q21A-CFN?
    Answer: Some key features include a 300 MHz ARM Cortex-M7 core, 2MB flash memory, 384KB SRAM, multiple communication interfaces, and advanced peripherals.

  3. Question: What are the typical applications of ATSAME70Q21A-CFN?
    Answer: ATSAME70Q21A-CFN is commonly used in industrial automation, IoT devices, motor control systems, smart energy meters, and other embedded systems.

  4. Question: Can I use ATSAME70Q21A-CFN for real-time applications?
    Answer: Yes, ATSAME70Q21A-CFN is suitable for real-time applications due to its high-performance Cortex-M7 core and advanced peripherals.

  5. Question: Does ATSAME70Q21A-CFN support external memory expansion?
    Answer: Yes, it supports external memory expansion through its External Bus Interface (EBI), allowing for larger storage or additional peripherals.

  6. Question: What communication interfaces are available on ATSAME70Q21A-CFN?
    Answer: It includes multiple UART, SPI, I2C, USB, Ethernet, and CAN interfaces, providing flexibility for various connectivity requirements.

  7. Question: Can I develop software for ATSAME70Q21A-CFN using popular development tools?
    Answer: Yes, ATSAME70Q21A-CFN is supported by popular integrated development environments (IDEs) like Atmel Studio and third-party tools like Keil MDK.

  8. Question: Is ATSAME70Q21A-CFN suitable for low-power applications?
    Answer: Yes, it offers various power-saving modes, including sleep modes and peripheral shutdown, making it suitable for low-power applications.

  9. Question: Does ATSAME70Q21A-CFN have built-in security features?
    Answer: Yes, it includes hardware encryption engines, secure boot, and tamper detection features to enhance the security of your applications.

  10. Question: Where can I find technical documentation and support for ATSAME70Q21A-CFN?
    Answer: You can find datasheets, application notes, and other technical resources on Microchip's website. Additionally, their support team can assist you with any specific queries or issues you may have.

Please note that the answers provided here are general and may vary based on specific requirements and use cases. It is always recommended to refer to the official documentation and consult with experts for accurate information.