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The ATSAMD21E18A-MF is a low-power microcontroller based on 32-bit ARM Cortex-M0+, featuring up to 256KB of flash memory and 32KB of SRAM. The maximum frequency of the SAM D21 MCU is 48MHz and can reach 2.46 CoreMark/MHz. The ATSAMD21E18A-MF MCU is designed for simple and intuitive migration through the same peripheral modules.

Technical Specification

The ATSAMD21E18A-MF has the following main specifications:

Core processor: ARM® Cortex®-M0+

Kernel specification: 32-bit single-core

Speed: 48MHz

Connection capabilities: I2C, LINbus, SPI, UART/USART, USB

Peripherals: Power failure detection/reset, DMA, I2S, POR, PWM, WDT

I/O number: 26

Program storage capacity: 256KB (256K x 8)

Program memory type: Flash memory

EEPROM capacity: -

RAM size: 32K x 8

Voltage-supply (Vcc/Vdd) : 1.62V to 3.6V

Data converter: A/D 10x12b D/A 1x10b

Oscillator type: Internal

Operating temperature: -40°C to 125°C (TA)

Grade: Automotive grade

Qualification: AEC-Q100

Installation type: Surface mount type

Device packaging: 32-VQFN (5x5)

Application scenarios

Due to the low power consumption and high performance characteristics of ATSAMD21E18A-MF, it is widely used in the following fields:

Smart Home ‌ : For home automation devices such as smart bulbs, sensor networks, etc.

Consumer electronics ‌ : portable devices, audio players, etc.

Metering equipment ‌ : for a variety of sensors and data acquisition systems.

Industrial Control ‌ : For industrial applications that require high reliability and low power consumption.

• 1.Is the inventory and price seen on the platform accurate?

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