ATSAMD20J17A-AN

Program Memory Type:	FLASH
Base Part Number:	ATSAMD20J17
Supplier Device Package:	64-TQFP (10x10)
Package / Case:	64-TQFP
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 20x12b, D/A 1x10b
Voltage - Supply (Vcc/Vdd):	1.62 V ~ 3.6 V
RAM Size:	16K x 8
EEPROM Size:	--
Series:	SAM D20J
Program Memory Size:	128KB (128K x 8)
Number of I/O:	52
Peripherals:	Brown-out Detect/Reset, POR, WDT
Connectivity:	I²C, SPI, UART/USART
Speed:	48MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M0+
Part Status:	Active
Packaging:	Tray

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Embedded - Microcontrollers

In embedded systems, microcontrollers are integral components that have become necessary for performing tasks in the smallest of spaces. There are numerous microcontroller chips available on the market, but one in particular is the Atmel ATSAMD20J17A-AN. This microcontroller is special for a few reasons and is designed for use in many applications. This guide will discuss the applications of the ATSAMD20J17A-AN and explain its working principle and operation.First, the ATSAMD20J17A-AN is an 8-bit microcontroller with a rich set of integrated peripherals. These include a 26-channel 10-bit A/D (Analog to Digital) converter, 4 Timer/Counters, 32-bit CRC, and many other features. This makes it well-suited for applications where the available space, or power, is limited. In addition, it supports a wide range of interfaces such as SPI, I2C, UART, and others, making it a useful tool for building embedded systems.The second unique feature of the ATSAMD20J17A-AN is its power efficiency. It is designed to operate on a very low power consumption of between 1.8 and 3.3 volts, meaning that it can be used in battery-powered applications. To ensure power efficiency, it also supports multiple power-down modes to save energy when it’s not in use. This makes it an ideal choice for use in low-power systems.Finally, the ATSAMD20J17A-AN is equipped with a pre-programmed bootloader. This ensures that software updates can be easily applied without having to remove the board from its enclosure and without the need for additional hardware. This helps to reduce costs and time for system maintenance.Regarding its working principle, when the ATSAMD20J17A-AN is powered up, its program code is loaded into an internal Flash memory. This code can then be executed by the microcontroller’s processor, with inputs and outputs taken care of by the embedded peripherals. The microcontroller is able to continually re-load, execute and store the program code while it is running, and can be programmed to respond to external signals and perform specific operations such as controlling motors, reading sensor input, and so on.Overall, the ATSAMD20J17A-AN is a highly efficient and versatile embedded microcontroller that can be used in various electronic projects. Its low power consumption, pre-programmed bootloader, and extensive range of peripherals make it an excellent choice for embedded systems with minimal space or power consumption. Furthermore, its simple, straightforward operation ensures that it is able to execute complex tasks quickly and accurately.

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