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

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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