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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Product Category :
- ARM Microcontrollers - MCU
- Data Converters :
- A/D 10x12b, D/A 1x10b
- EEPROM Size :
- --
- Number of Pins :
- 32
- Seated Height-Max :
- 1 mm
- Operating Supply Voltage :
- 3.3V
- Oscillator Type :
- Internal
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Terminal Form :
- NO LEAD
- Series :
- Automotive, AEC-Q100, SAM D21E
- Speed :
- 48MHz
- PWM Channels :
- yes
- Min Supply Voltage :
- 1.62 V
- Product :
- MCU
- Published :
- 2014
- Manufacturer :
- Microchip
- Schedule B :
- 8542310000
- Data Bus Width :
- 32b
- Bit Size :
- 32
- Memory Type :
- Flash
- REACH SVHC :
- No SVHC
- Product Type :
- ARM Microcontrollers - MCU
- Factory Lead Time :
- 9 Weeks
- Mounting Style :
- SMD/SMT
- JESD-30 Code :
- S-XQCC-N32
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Package / Case :
- 32-VFQFN Exposed Pad
- Contact Plating :
- Tin
- Surface Mount :
- yes
- Reach Compliance Code :
- Compliant
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Product Status :
- Active
- Terminal Pitch :
- 0.5mm
- RoHS :
- Details
- Number of Terminations :
- 32
- Number of I/O Lines :
- 26
- Number of Programmable I/O :
- 26
- Height Seated (Max) :
- 1mm
- Max Frequency :
- 48 MHz
- Number of Timers/Counters :
- 6
- Has ADC :
- yes
- Max Operating Temperature :
- 125 °C
- Program Memory Type :
- Flash
- Number of I/Os :
- 26 I/O
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Mount :
- Surface Mount
- Base Part Number :
- ATSAMD21E18
- Operating Temperature :
- -40°C~125°C TA
- Length :
- 5mm
- Supplier Device Package :
- 32-QFN (5x5)
- Qualification :
- AEC-Q100
- Frequency :
- 48MHz
- Number of Terminals :
- 32
- Package Shape :
- Square
- Supply Voltage :
- 3.3V
- Program Memory Size :
- 256KB 256K x 8
- Width :
- 5 mm
- Memory Size :
- 256KB
- Min Operating Temperature :
- -40 °C
- Core Processor :
- ARM® Cortex®-M0+
- Subcategory :
- Microcontrollers - MCU
- Mounting Type :
- Surface Mount
- Terminal Position :
- QUAD
- RAM Size :
- 32K x 8
- Maximum Operating Temperature :
- + 125 C
- Minimum Operating Temperature :
- - 40 C
- Core Architecture :
- ARM
- RoHS Status :
- ROHS3 Compliant
- Brand :
- Microchip Technology / Atmel
- Base Product Number :
- ATSAMD21
- Core Size :
- 32-Bit
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Watchdog Timer :
- yes
- Temperature Grade :
- Automotive
- ROM Programmability :
- Flash
- DAC Channels :
- yes
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Package :
- Tray
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- DAC Resolution :
- 10 bit
- Number of ADC Channels :
- 10 Channel
- Pbfree Code :
- yes
- Max Supply Voltage :
- 3.63 V
- DMA Channels :
- yes
- Packaging :
- Tray
- Number of I/O :
- 26
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















