ATSAMD21E15B-AUT

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The ATSAMD21E15B-AUT is a highly integrated, low power microcontroller designed to address the small form factor, general-purpose application field. With its low power consumption and a rich set of peripherals, the ATSAMD21E15B-AUT is one of the most popular embedded microcontrollers for embedded applications.

The ATSAMD21E15B-AUT is a 32-bit ARM Cortex-M0+ microcontroller that operates at up to 48 MHz. It features 128KB of flash memory, 6KB of RAM, 23 GPIO pins with up to 25-uA/MHz active current and an on-chip debugger. This microcontroller is specifically designed for low power, low cost applications and can be used for a variety of applications.

The ATSAMD21E15B-AUT includes a range of peripherals such as serial communication (UART, SPI, I2C) and digital interfaces (GPIO, PWM, Change-Number). It also features a 10-bit ADC and a 12-bit DAC with programmable gain and multiplexed channel control. It also features a high-speed counter with a configurable maximum count value and an internal 32-bit timer to generate periodic events.

The ATSAMD21E15B-AUT’s peripherals are programmable through a number of configuration registers that can be used to control the internal operation of the device. This allows the device to be configured to suit a variety of application requirements. The internal RAM can be used to store application parameters, allowing multiple configurations to be stored. It can be programmed using the C programming language.

The ATSAMD21E15B-AUT also features a range of integrated security features including secure boot, secure debug and security features designed to protect a system from malicious attacks. It also supports Power-on Reset and Low Power Reset to protect the device from accidental hardware glitches.

The ATSAMD21E15B-AUT is ideal for a wide range of embedded applications including automotive, industrial automation, metering, and home automation. It is also well suited for IoT applications as it offers a wide range of connectivity options, including Bluetooth Low Energy and Wi-Fi. The device is also certified for several safety and certifications standards, such as ISO 26262, VCCI, FCC and UL.

In summary, the ATSAMD21E15B-AUT is a highly integrated, low power microcontroller ideal for a variety of embedded applications. It features a range of peripherals, integrated security features and a wide range of connectivity options making it an ideal choice for low power and low cost applications.

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