ATSAMD20J18A-CUT

Program Memory Size:	256KB (256K x 8)
Supplier Device Package:	64-UFBGA (5x5)
Package / Case:	64-UFBGA
Operating Temperature:	-40°C ~ 85°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:	32K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	SAM D20J
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:	Cut Tape (CT)

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Introduction

ATSAMD20J18A is an Arm Microcontroller Unit (MCU) from the Atmel AVR family. This 8-bit device comes with an integrated CAN transceiver-unit and contains 32-bit RISC architecture core based on ARM® Cortex™-M0+ processor. It has a peripheral set including several serial ports: USART, UART, SPI, I²C, USB, and other digital components such as timers, ADC, DAC, PWM, and others. It is suitable for industrial, general-purpose, and special-purpose applications. The primary application field of ATSAMD20J18A is motor control, which requires frequent and accurate operation to avoid loss and risks.

Application Field of ATSAMD20J18A

As an Arm Microcontroller Unit, ATSAMD20J18A is suitable for various application fields. The primary applications of ATSAMD20J18A include motor control and servo control, as mentioned above. These applications require efficient and precise control, which can be easily achieved by the low-power 32-bit RISC architecture core that is based on the ARM® Cortex™-M0+ processor with integrated CAN transceiver-unit. ATSAMD20J18A also has applications in energy-harvesting, which is the process of extracting energy from the environment. This can be used to power devices without the need of a battery or another external power source. With its integrated power management unit (PMU), ATSAMD20J18A can accurately measure and control the consumption of the harvested energy. By doing so, data collecting systems can be powered autonomously. In addition, ATSAMD20J18A can be used to implement different types of automation systems. These systems require software development or firmware that can take control of the machine components, such as sensors, motors, and act. With the multiple communication protocols and antenna design, ATSAMD20J18A can be easily connected with other modules, sensors, and systems. Furthermore, it is ideal for high-speed motion control applications and robotic applications. Moreover, ATSAMD20J18A is suitable for medical applications due to its low-power consumption, integration power management unit and accurate control capability. It is suitable for health tracking, medical device control, and other medical applications, either in the home, hospital, or other medical institution.

Working Principle of ATSAMD20J18A

ATSAMD20J18A works on the principle that it uses an internal, low-power 32-bit RISC architecture core that is based on the ARM® Cortex™-M0+ processor. This processor has an integrated CAN transceiver-unit that enables robust communication with other devices. The processor core is capable of executing instructions in a very fast and efficient manner, while using relatively low power. This allows ATSAMD20J18A to be used in a variety of applications. The ATSAMD20J18A also has a number of peripheral units, including the multi-protocol serial ports: USART, UART, SPI, I²C, USB, and other digital components such as timers, ADC, DAC, PWM, and others. The peripheral units enable various functions in the device such as communication with other peripheral units, reading and writing from/to external memory, and controlling inputs and outputs. Furthermore, ATSAMD20J18A\'s power management unit (PMU) can accurately measure and control the consumption of the harvested energy, enabling efficient operation. Overall, the integrated low power processor core, peripheral units, and power management unit allows ATSAMD20J18A to efficiently and accurately operate in motor control, servo control, energy-harvesting, automation, and medical applications.

Conclusion

ATSAMD20J18A is a 8-bit Arm Microcontroller Unit, capable of working in a variety of application fields. The ATSAMD20J18A has a low-power 32-bit RISC architecture core based on the ARM® Cortex™-M0+ processor with integrated CAN transceiver-unit, along with peripheral units and a power management unit. The combination of low power and accurate control allows ATSAMD20J18A to be used for motor control, servo control, energy-harvesting, automation, and medical applications.

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