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ATSAME70N21A-CN
Product Overview
Category
ATSAME70N21A-CN belongs to the category of microcontrollers.
Use
It is primarily used for embedded systems and applications that require high-performance computing capabilities.
Characteristics
- High-performance 32-bit ARM Cortex-M7 core
- Clock speed up to 300 MHz
- Flash memory capacity of 2 MB
- SRAM capacity of 384 KB
- Wide range of peripherals and interfaces
- Low power consumption
- Advanced security features
Package
ATSAME70N21A-CN is available in a compact and durable package, suitable for surface mount technology (SMT) assembly.
Essence
The essence of ATSAME70N21A-CN lies in its powerful processing capabilities, extensive peripheral support, and advanced security features.
Packaging/Quantity
ATSAME70N21A-CN is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.
Specifications
- Microcontroller: ATSAME70N21A-CN
- Core: ARM Cortex-M7
- Clock Speed: Up to 300 MHz
- Flash Memory: 2 MB
- SRAM: 384 KB
- Operating Voltage: 1.62V - 3.6V
- Operating Temperature: -40°C to +105°C
- Package Type: LQFP
- Pin Count: 144
Detailed Pin Configuration
The pin configuration of ATSAME70N21A-CN is as follows:
| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply (3.3V) | | 2 | VSS | Ground | | 3 | PA0 | General Purpose I/O | | 4 | PA1 | General Purpose I/O | | ... | ... | ... | | 143 | PB30 | General Purpose I/O | | 144 | PB31 | General Purpose I/O |
Functional Features
- High-performance computing capabilities
- Extensive peripheral support, including UART, SPI, I2C, USB, Ethernet, etc.
- Advanced security features, such as secure boot and cryptographic acceleration
- Real-time performance with low latency
- Low power consumption modes for energy efficiency
- Flexible clocking options
- Rich development ecosystem with software libraries and tools
Advantages and Disadvantages
Advantages
- Powerful processing capabilities for demanding applications
- Wide range of peripherals and interfaces for versatile connectivity
- Advanced security features to protect sensitive data
- Low power consumption for energy-efficient designs
- Well-supported development ecosystem
Disadvantages
- Relatively higher cost compared to lower-end microcontrollers
- Steeper learning curve for beginners due to complexity
Working Principles
ATSAME70N21A-CN operates based on the ARM Cortex-M7 core architecture. It executes instructions stored in its flash memory, interacts with peripherals through various interfaces, and performs computations to fulfill the requirements of the embedded system it is integrated into.
Detailed Application Field Plans
ATSAME70N21A-CN finds applications in various fields, including but not limited to: - Industrial automation - Internet of Things (IoT) devices - Automotive systems - Consumer electronics - Medical devices - Robotics
Detailed and Complete Alternative Models
Some alternative models to ATSAME70N21A-CN that offer similar functionalities are: - STM32F767ZI - LPC54608J512BD208 - PIC32MZ2048EFH144
These alternatives can be considered based on specific project requirements and compatibility with existing systems.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ATSAME70N21A-CN in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of ATSAME70N21A-CN in technical solutions:
Q: What is ATSAME70N21A-CN? A: ATSAME70N21A-CN is a microcontroller unit (MCU) from Microchip's SAM E70 series, designed for embedded applications.
Q: What are the key features of ATSAME70N21A-CN? A: Some key features include a 300 MHz ARM Cortex-M7 core, 2MB flash memory, 384KB SRAM, multiple communication interfaces, and advanced peripherals.
Q: What kind of technical solutions can ATSAME70N21A-CN be used for? A: ATSAME70N21A-CN can be used in various technical solutions such as industrial automation, IoT devices, motor control systems, and consumer electronics.
Q: How does ATSAME70N21A-CN support industrial automation applications? A: It supports industrial automation through its high-performance CPU, extensive connectivity options, real-time operating system (RTOS) support, and robust peripheral set.
Q: Can ATSAME70N21A-CN be used for IoT applications? A: Yes, ATSAME70N21A-CN is suitable for IoT applications due to its low power consumption, secure boot, cryptographic acceleration, and support for various wireless protocols.
Q: Does ATSAME70N21A-CN support motor control applications? A: Absolutely! It offers advanced PWM channels, quadrature encoder interfaces, and high-speed analog-to-digital converters (ADCs), making it ideal for motor control solutions.
Q: What are the communication interfaces available on ATSAME70N21A-CN? A: It provides interfaces like UART, SPI, I2C, USB, Ethernet, CAN, and SDIO, enabling seamless connectivity with other devices or networks.
Q: Can ATSAME70N21A-CN handle real-time tasks? A: Yes, it has a high-performance CPU, hardware-based interrupt controller, and memory protection unit (MPU), making it suitable for real-time applications.
Q: Is ATSAME70N21A-CN easy to program and debug? A: Yes, it supports various development tools and software frameworks, including Microchip Studio IDE, Atmel START, and JTAG/SWD debugging interfaces.
Q: What are the power management features of ATSAME70N21A-CN? A: It offers multiple low-power modes, sleepwalking peripherals, and event system, allowing efficient power management and extending battery life in portable devices.
Please note that these answers are general and may vary depending on specific application requirements and configurations.