ATSAME51N20A-AF

Product Overview

Category: Microcontroller

Use: The ATSAME51N20A-AF is a microcontroller designed for various applications in the electronics industry. It provides a wide range of features and capabilities to support the development of advanced electronic systems.

Characteristics: - High-performance 32-bit ARM Cortex-M4 processor - Clock speed up to 120 MHz - Flash memory capacity of 2 MB - SRAM size of 256 KB - Wide operating voltage range (1.62V to 3.63V) - Low power consumption - Rich set of peripherals and interfaces - Secure boot and secure firmware update capabilities

Package: The ATSAME51N20A-AF microcontroller is available in a compact and durable package, suitable for surface mount technology (SMT) assembly. The package type is LQFP (Low-profile Quad Flat Package).

Essence: The essence of the ATSAME51N20A-AF microcontroller lies in its powerful processing capabilities, extensive memory resources, and versatile peripheral options. It serves as a key component in the development of sophisticated electronic systems.

Packaging/Quantity: The ATSAME51N20A-AF microcontroller is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per reel or tray can vary, but it is commonly available in quantities of 250 or 500 units.

Specifications

Processor: ARM Cortex-M4
Clock Speed: Up to 120 MHz
Flash Memory: 2 MB
SRAM Size: 256 KB
Operating Voltage Range: 1.62V to 3.63V
Package Type: LQFP
Peripherals: UART, SPI, I2C, USB, ADC, DAC, PWM, etc.
Security Features: Secure boot, secure firmware update

Detailed Pin Configuration

The ATSAME51N20A-AF microcontroller has a total of 100 pins. The pin configuration is as follows:

Pin 1: VDDANA
Pin 2: VDDIO
Pin 3: GND
Pin 4: PA00
Pin 5: PA01
Pin 6: PA02
Pin 7: PA03
Pin 8: PA04
Pin 9: PA05
Pin 10: PA06
Pin 11: PA07
Pin 12: PA08
Pin 13: PA09
Pin 14: PA10
Pin 15: PA11
Pin 16: PA12
Pin 17: PA13
Pin 18: PA14
Pin 19: PA15
Pin 20: PB00
Pin 21: PB01
Pin 22: PB02
Pin 23: PB03
Pin 24: PB04
Pin 25: PB05
Pin 26: PB06
Pin 27: PB07
Pin 28: PB08
Pin 29: PB09
Pin 30: PB10
Pin 31: PB11
Pin 32: PB12
Pin 33: PB13
Pin 34: PB14
Pin 35: PB15
Pin 36: PC00
Pin 37: PC01
Pin 38: PC02
Pin 39: PC03
Pin 40: PC04
Pin 41: PC05
Pin 42: PC06
Pin 43: PC07
Pin 44: PC08
Pin 45: PC09
Pin 46: PC10
Pin 47: PC11
Pin 48: PC12
Pin 49: PC13
Pin 50: PC14
Pin 51: PC15
Pin 52: PD00
Pin 53: PD01
Pin 54: PD02
Pin 55: PD03
Pin 56: PD04
Pin 57: PD05
Pin 58: PD06
Pin 59: PD07
Pin 60: PD08
Pin 61: PD09
Pin 62: PD10
Pin 63: PD

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ATSAME51N20A-AF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ATSAME51N20A-AF in technical solutions:

Q: What is ATSAME51N20A-AF? A: ATSAME51N20A-AF is a microcontroller from Microchip's SAM E5x series, based on the Arm Cortex-M4 architecture.
Q: What are the key features of ATSAME51N20A-AF? A: Some key features include a 120 MHz CPU, 1 MB Flash memory, 256 KB SRAM, multiple communication interfaces (UART, SPI, I2C), and advanced peripherals like ADC, DAC, and PWM.
Q: What are the typical applications of ATSAME51N20A-AF? A: ATSAME51N20A-AF is commonly used in industrial automation, IoT devices, motor control systems, smart energy meters, and other embedded systems requiring high-performance processing.
Q: How can I program ATSAME51N20A-AF? A: You can program ATSAME51N20A-AF using various development tools such as Atmel Studio, MPLAB X IDE, or third-party IDEs that support Arm Cortex-M4 microcontrollers.
Q: Does ATSAME51N20A-AF support real-time operating systems (RTOS)? A: Yes, ATSAME51N20A-AF is compatible with popular RTOS options like FreeRTOS and Micrium OS, allowing you to build complex multitasking applications.
Q: Can I interface ATSAME51N20A-AF with external sensors or peripherals? A: Absolutely! ATSAME51N20A-AF offers a wide range of GPIO pins, along with dedicated hardware interfaces for SPI, I2C, UART, and more, making it easy to connect external devices.
Q: What is the power supply voltage range for ATSAME51N20A-AF? A: The recommended power supply voltage range for ATSAME51N20A-AF is typically between 1.62V and 3.6V.
Q: Does ATSAME51N20A-AF support low-power modes? A: Yes, ATSAME51N20A-AF provides various low-power modes, including sleep, standby, and backup modes, allowing you to optimize power consumption in battery-powered applications.
Q: Can I update the firmware on ATSAME51N20A-AF remotely? A: Yes, ATSAME51N20A-AF supports in-system programming (ISP) and over-the-air (OTA) firmware updates, enabling remote updates without physical access to the device.
Q: Are there any development boards available for ATSAME51N20A-AF? A: Yes, Microchip offers development boards like SAM E54 Xplained Pro, which provide a convenient platform for prototyping and evaluating ATSAME51N20A-AF-based solutions.

Please note that the specific details and answers may vary depending on the context and requirements of your technical solution.