ATSAME70N21B-CN
Product Overview
Category
ATSAME70N21B-CN belongs to the category of microcontrollers.
Use
It is primarily used for embedded systems and applications that require high-performance computing and connectivity.
Characteristics
- High-performance 32-bit ARM Cortex-M7 core
- Clock speed up to 300 MHz
- Integrated peripherals for various applications
- Low power consumption
- Extensive connectivity options
- Secure boot and encryption features
Package
ATSAME70N21B-CN is available in a compact and durable package suitable for surface mount technology (SMT) assembly.
Essence
The essence of ATSAME70N21B-CN lies in its powerful processing capabilities, extensive connectivity options, and secure features, making it an ideal choice for demanding embedded applications.
Packaging/Quantity
ATSAME70N21B-CN is typically packaged in reels or trays, with quantities varying based on customer requirements.
Specifications
- Microcontroller: ARM Cortex-M7
- Clock Speed: Up to 300 MHz
- Flash Memory: 2 MB
- RAM: 384 KB
- Operating Voltage: 1.62V to 3.6V
- Digital I/O Pins: 144
- Analog Input Pins: 24
- Communication Interfaces: UART, SPI, I2C, USB, Ethernet
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The pin configuration of ATSAME70N21B-CN is as follows:
Functional Features
- High-performance computing: The ARM Cortex-M7 core provides exceptional processing power, enabling complex algorithms and real-time operations.
- Extensive connectivity: ATSAME70N21B-CN offers multiple communication interfaces, including UART, SPI, I2C, USB, and Ethernet, facilitating seamless integration with various peripherals and networks.
- Secure boot and encryption: The microcontroller incorporates security features such as secure boot and encryption, ensuring the integrity and confidentiality of the system.
Advantages and Disadvantages
Advantages
- High processing power for demanding applications
- Extensive connectivity options for versatile integration
- Low power consumption for energy-efficient designs
- Secure boot and encryption features for enhanced system security
Disadvantages
- Relatively higher cost compared to lower-end microcontrollers
- Steeper learning curve for developers unfamiliar with ARM Cortex-M7 architecture
Working Principles
ATSAME70N21B-CN operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, interacts with external devices through various communication interfaces, and performs computations using its powerful ARM Cortex-M7 core.
Detailed Application Field Plans
ATSAME70N21B-CN finds applications in various fields, including but not limited to: 1. Industrial automation 2. Internet of Things (IoT) devices 3. Automotive systems 4. Robotics 5. Medical equipment 6. Consumer electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionalities to ATSAME70N21B-CN are: 1. STM32F767ZI 2. PIC32MZ2048EFH144 3. LPC54608J512BD208 4. MSP432P401R 5. SAMD51G19A
These alternatives can be considered based on specific project requirements and compatibility with existing designs.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ATSAME70N21B-CN i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of ATSAME70N21B-CN in technical solutions:
Q: What is ATSAME70N21B-CN? A: ATSAME70N21B-CN is a microcontroller from Microchip's SAM E70 series, based on the ARM Cortex-M7 core.
Q: What are the key features of ATSAME70N21B-CN? A: Some key features include a high-performance 300 MHz CPU, up to 2MB Flash memory, 384KB SRAM, multiple communication interfaces, and advanced peripherals.
Q: What are the typical applications of ATSAME70N21B-CN? A: ATSAME70N21B-CN is commonly used in industrial automation, IoT devices, motor control systems, smart energy solutions, and other embedded applications.
Q: How can I program ATSAME70N21B-CN? A: You can program ATSAME70N21B-CN using various development tools such as Microchip Studio (formerly Atmel Studio), Keil MDK, or MPLAB X IDE.
Q: What communication interfaces are available on ATSAME70N21B-CN? A: ATSAME70N21B-CN offers interfaces like UART, SPI, I2C, USB, Ethernet, CAN, and SDIO, providing flexibility for connecting to external devices.
Q: Does ATSAME70N21B-CN support real-time operating systems (RTOS)? A: Yes, ATSAME70N21B-CN supports popular RTOS options like FreeRTOS and Micrium µC/OS-III, allowing for efficient multitasking and resource management.
Q: Can I use ATSAME70N21B-CN for low-power applications? A: Yes, ATSAME70N21B-CN offers various low-power modes and features like sleep modes, peripheral event system, and power management controller for optimizing power consumption.
Q: What kind of security features does ATSAME70N21B-CN provide? A: ATSAME70N21B-CN includes hardware encryption engines, secure boot, tamper detection, and a true random number generator (TRNG) for enhanced security.
Q: Are there any development boards available for ATSAME70N21B-CN? A: Yes, Microchip provides development boards like SAM E70 Xplained Ultra, which can be used to prototype and evaluate ATSAME70N21B-CN-based solutions.
Q: Where can I find documentation and support for ATSAME70N21B-CN? A: You can find datasheets, application notes, user manuals, and other resources on the Microchip website. Additionally, Microchip's technical support team is available to assist with any questions or issues you may have.