ATSAME70N19B-CNT

Product Overview

Category: Microcontroller

Use: The ATSAME70N19B-CNT is a microcontroller designed for various embedded applications. It provides high-performance computing capabilities and extensive peripheral integration, making it suitable for a wide range of electronic devices.

Characteristics: - High-performance computing capabilities - Extensive peripheral integration - Suitable for embedded applications - Versatile and flexible

Package: The ATSAME70N19B-CNT comes in a compact package that ensures easy integration into electronic devices. It is available in different package options to accommodate various design requirements.

Essence: The essence of the ATSAME70N19B-CNT lies in its powerful processing capabilities and comprehensive set of peripherals, which enable developers to create sophisticated and feature-rich embedded systems.

Packaging/Quantity: The ATSAME70N19B-CNT is typically sold in reels or trays, depending on the quantity ordered. The packaging ensures safe transportation and storage of the microcontrollers.

Specifications

The ATSAME70N19B-CNT offers the following specifications:

• Microcontroller Architecture: ARM Cortex-M7
• CPU Frequency: Up to 300 MHz
• Flash Memory: 2 MB
• RAM: 384 KB
• Operating Voltage: 1.62V to 3.6V
• Number of I/O Pins: 144
• Communication Interfaces: UART, SPI, I2C, USB, Ethernet
• Analog-to-Digital Converter (ADC): 12-bit, up to 24 channels
• Digital-to-Analog Converter (DAC): 12-bit, up to 2 channels
• Timers/Counters: Multiple timers/counters with various functionalities
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATSAME70N19B-CNT features a total of 144 I/O pins, which are organized into different ports and groups. The pin configuration is as follows:

• Port A: Pins PA0 to PA31
• Port B: Pins PB0 to PB31
• Port C: Pins PC0 to PC31
• Port D: Pins PD0 to PD31
• Port E: Pins PE0 to PE31

Each pin can be configured for various functionalities, including digital input/output, analog input, or peripheral function.

Functional Features

The ATSAME70N19B-CNT offers several functional features that enhance its usability and performance:

1. High-performance Computing: The ARM Cortex-M7 core provides exceptional processing power, enabling the microcontroller to handle complex tasks efficiently.

2. Extensive Peripheral Integration: The microcontroller incorporates a wide range of peripherals, such as UART, SPI, I2C, USB, Ethernet, ADC, DAC, and timers/counters. This integration simplifies system design and reduces external component count.

3. Flexible Power Management: The ATSAME70N19B-CNT includes advanced power management features, allowing developers to optimize power consumption based on application requirements.

4. Secure Communication: Built-in security features, including hardware encryption and secure boot, ensure secure communication and protect against unauthorized access.

Advantages and Disadvantages

Advantages: - High-performance computing capabilities - Extensive peripheral integration - Versatile and flexible - Advanced power management features - Secure communication

Disadvantages: - Relatively high cost compared to lower-end microcontrollers - Steeper learning curve for beginners due to complexity

Working Principles

The ATSAME70N19B-CNT operates based on the ARM Cortex-M7 architecture. It executes instructions stored in its flash memory and interacts with various peripherals to perform desired functions. The microcontroller's working principles involve efficient data processing, peripheral communication, and power management.

Detailed Application Field Plans

The ATSAME70N19B-CNT finds applications in various fields, including:

1. Industrial Automation: The microcontroller's high-performance computing capabilities and extensive peripheral integration make it suitable for controlling and monitoring industrial automation systems.

2. Internet of Things (IoT): With its secure communication features and versatile connectivity options, the ATSAME70N19B-CNT is ideal for IoT devices that require reliable and secure data transmission.

3. Consumer Electronics: The microcontroller can be used in consumer electronic devices such as smart home appliances, wearable devices, and multimedia systems, thanks to its powerful processing capabilities and rich set of peripherals.

4. Automotive Systems: The ATSAME70N19B-CNT can be employed in automotive applications, including advanced driver assistance systems (ADAS), infotainment systems, and engine control units (ECUs).

Detailed and Complete Alternative Models

• ATSAME70N20B-CNT: Similar to ATSAME70N19B-CNT but with additional flash memory capacity.
• ATSAMV71Q21B-CNT: A micro