ATSAMD21E18A-MF
- Mfr.Part #
- ATSAMD21E18A-MF
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 32QFN
- Stock
- 32,577
- In Stock :
- 32,577
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- DAC Channels :
- yes
- Memory Type :
- Flash
- PWM Channels :
- yes
- Product Type :
- ARM Microcontrollers - MCU
- Reach Compliance Code :
- Compliant
- Number of ADC Channels :
- 10 Channel
- Base Product Number :
- ATSAMD21
- RoHS :
- Details
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Supplier Device Package :
- 32-QFN (5x5)
- Product Status :
- Active
- Number of Programmable I/O :
- 26
- DAC Resolution :
- 10 bit
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Number of I/O :
- 26
- RAM Size :
- 32K x 8
- RoHS Status :
- ROHS3 Compliant
- Watchdog Timer :
- yes
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Max Operating Temperature :
- 125 °C
- Contact Plating :
- Tin
- Package :
- Tray
- DMA Channels :
- yes
- Packaging :
- Tray
- Core Processor :
- ARM® Cortex®-M0+
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- ROM Programmability :
- Flash
- Length :
- 5mm
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Factory Lead Time :
- 9 Weeks
- Mounting Style :
- SMD/SMT
- Terminal Form :
- NO LEAD
- Speed :
- 48MHz
- Number of Pins :
- 32
- Series :
- Automotive, AEC-Q100, SAM D21E
- Core Size :
- 32-Bit
- Operating Temperature :
- -40°C~125°C TA
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Min Supply Voltage :
- 1.62 V
- JESD-30 Code :
- S-XQCC-N32
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Min Operating Temperature :
- -40 °C
- Schedule B :
- 8542310000
- Program Memory Type :
- Flash
- Bit Size :
- 32
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Package / Case :
- 32-VFQFN Exposed Pad
- Product Category :
- ARM Microcontrollers - MCU
- Published :
- 2014
- Program Memory Size :
- 256KB 256K x 8
- Terminal Pitch :
- 0.5mm
- Width :
- 5 mm
- Base Part Number :
- ATSAMD21E18
- Mounting Type :
- Surface Mount
- Data Bus Width :
- 32b
- Manufacturer :
- Microchip
- Max Supply Voltage :
- 3.63 V
- Number of I/O Lines :
- 26
- EEPROM Size :
- --
- Oscillator Type :
- Internal
- Number of Terminations :
- 32
- Brand :
- Microchip Technology / Atmel
- Terminal Position :
- QUAD
- Minimum Operating Temperature :
- - 40 C
- Supply Voltage :
- 3.3V
- Qualification :
- AEC-Q100
- REACH SVHC :
- No SVHC
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Frequency :
- 48 MHz
- Temperature Grade :
- Automotive
- Number of Timers/Counters :
- 6
- Core Architecture :
- ARM
- Subcategory :
- Microcontrollers - MCU
- Mount :
- Surface Mount
- Memory Size :
- 256KB
- Pbfree Code :
- yes
- Package Shape :
- Square
- Surface Mount :
- yes
- Maximum Operating Temperature :
- + 125 C
- Seated Height-Max :
- 1 mm
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Height Seated (Max) :
- 1mm
- Operating Supply Voltage :
- 3.3V
- Number of Terminals :
- 32
- Has ADC :
- yes
- Number of I/Os :
- 26 I/O
- Frequency :
- 48MHz
- Product :
- MCU
- Datasheets
- ATSAMD21E18A-MF
ATSAMD21E18A-MF Documents

Microcontrollers Atmel (Microchip Technology) ATSAMD21E18A-MF Overview
The Atmel (Microchip Technology) ATSAMD21E18A-MF is a high-performance microcontroller designed to cater to the demanding needs of modern embedded applications. Featuring a 32-bit ARM Cortex-M0+ core, this device offers a perfect blend of power efficiency and processing capability. With 256KB of flash memory and advanced peripherals, it is tailored for developers looking to push the boundaries of innovation in embedded design. The integration of extensive I/O options and the 32QFN package makes it highly adaptable for a variety of applications, ensuring robust performance in a compact form factor. The Microcontrollers Atmel (Microchip Technology) ATSAMD21E18A-MF excels in delivering powerful computational capabilities while maintaining low power consumption, making it ideal for scalable electronics projects.
ATSAMD21E18A-MF Features
This microcontroller includes several key features that make it highly effective for complex electronic systems. Key features include:
- 32-bit ARM Cortex-M0+ CPU, ensuring efficient processing with low power consumption.
- 256KB of flash memory and 32KB of SRAM, offering ample space for code storage and smooth operation.
- Full-speed USB device and embedded host function, enabling versatile connectivity options.
- Extensive set of peripherals including multiple serial communication modules (I2C, SPI, USART), which provide excellent integration flexibility.
- Support for up to 256 pins in a compact 32QFN package, minimizing space requirements while maximizing functionality.
ATSAMD21E18A-MF Applications
- Smart Home Devices: Utilizes its low-power consumption and robust I/O capabilities to enhance connectivity and efficiency in smart home automation systems.
- Portable Medical Devices: The MCU's compact size and power efficiency make it ideal for wearable health monitors and portable diagnostic equipment.
- Industrial Automation: Supports complex machine control algorithms and networked communication for reliable operations in industrial settings.
- IoT Devices: Perfect for IoT applications due to its integrated USB functionality and large memory capacity, enabling smart, connected solutions.
- Consumer Electronics: Drives advanced consumer electronics, such as gaming peripherals and fitness trackers, with its high-speed processing capabilities.
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