ATSAMD21E16L-MF
- Mfr.Part #
- ATSAMD21E16L-MF
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 32QFN
- Stock
- 2,079
- In Stock :
- 2,079
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- EEPROM Size :
- --
- Package Shape :
- Square
- Packaging :
- Tray
- Screening Level :
- TS 16949
- RoHS Status :
- ROHS3 Compliant
- Number of I/Os :
- 26 I/O
- Reach Compliance Code :
- Unknown
- PWM Channels :
- yes
- Number of ADC Channels :
- 14 Channel
- Core Size :
- 32-Bit
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Memory Size :
- 64KB
- DAC Resolution :
- 10 bit
- On Chip Program ROM Width :
- 8
- Factory Lead Time :
- 9 Weeks
- Operating Temperature :
- -40°C~125°C TA
- Memory Type :
- Flash
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Device Core :
- ARM Cortex M0+
- Connectivity :
- I2C, LINbus, SPI, UART/USART
- Supply Voltage-Max (Vsup) :
- 3.63V
- Number of I/O Lines :
- 26
- Product Type :
- ARM Microcontrollers - MCU
- ROM Programmability :
- Flash
- Terminal Form :
- NO LEAD
- Core Processor :
- ARM® Cortex®-M0+
- Manufacturer :
- Microchip
- Number of Terminations :
- 32
- Has ADC :
- yes
- Package / Case :
- 32-VFQFN Exposed Pad
- Core Architecture :
- ARM
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Oscillator Type :
- Internal
- Interfaces :
- I2C/I2S/SPI/USART/US
- Data Bus Width :
- 32 bit
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- DAC Channels :
- yes
- Seated Height-Max :
- 1 mm
- Supply Voltage :
- 3.3V
- Minimum Operating Temperature :
- - 40 C
- Number of Terminals :
- 32
- Base Part Number :
- ATSAMD21E16
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Program Memory Type :
- Flash
- JESD-30 Code :
- S-XQCC-N32
- Qualification :
- AEC-Q100
- DMA Channels :
- yes
- Product Status :
- Active
- Number of Timers/Counters :
- 3 Timer
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- RAM Size :
- 8K x 8
- Product :
- MCU
- Length :
- 5mm
- Supplier Device Package :
- 32-QFN (5x5)
- Bit Size :
- 32
- Package :
- Tray
- Terminal Pitch :
- 0.5mm
- Published :
- 2016
- Series :
- Automotive, AEC-Q100, SAM D21E
- Frequency :
- 48MHz
- Subcategory :
- Microcontrollers - MCU
- Supply Voltage-Min (Vsup) :
- 1.62V
- Brand :
- Microchip Technology / Atmel
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Maximum Operating Temperature :
- + 125 C
- Number of I/O :
- 26
- Product Category :
- ARM Microcontrollers - MCU
- Max Operating Temperature :
- 125 °C
- Pbfree Code :
- yes
- RoHS :
- Details
- Base Product Number :
- ATSAMD21
- Height Seated (Max) :
- 1mm
- Surface Mount :
- yes
- Program Memory Size :
- 64KB 64K x 8
- Terminal Position :
- QUAD
- Width :
- 5mm
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Speed :
- 48MHz
- Mounting Style :
- SMD/SMT
- Min Operating Temperature :
- -40 °C
- Temperature Grade :
- Automotive
- Interface :
- I2C, LIN, SPI, UART, USART
- Mounting Type :
- Surface Mount
- Datasheets
- ATSAMD21E16L-MF
ATSAMD21E16L-MF Documents

Microcontrollers Microchip Technology ATSAMD21E16L-MF Overview
The ATSAMD21E16L-MF from Microchip Technology is a cutting-edge microcontroller unit (MCU) designed for sophisticated applications that demand low power consumption and high performance in a compact form factor. This 32-bit MCU is based on the powerful ARM Cortex-M0+ processor and offers 64KB of flash memory, providing ample space for complex programming and data storage. The integration in a 32QFN package ensures minimal space usage while allowing for robust connectivity and functionality. Perfect for designers focused on innovation in automation and smart devices, the Microcontrollers Microchip Technology ATSAMD21E16L-MF stands out for its efficiency and versatility.
ATSAMD21E16L-MF Features
The ATSAMD21E16L-MF boasts several key features that make it a top choice for developers. Key features include its 32-bit ARM Cortex-M0+ core, which provides a balance of efficiency and power for handling complex algorithms and processes. With 64KB of flash memory, users benefit from sufficient space for applications and data storage. Additional benefits include low power consumption, a wide range of I/O options, and integrated analog to digital converters, making it highly adaptable to various technological needs.
ATSAMD21E16L-MF Applications
- Smart Home Devices: Utilized in the development of smart thermostats, lighting systems, and security devices, leveraging its low power consumption and robust processing capabilities for optimal operation.
- Wearable Technology: Ideal for fitness trackers and smartwatches, where its compact size and efficiency are crucial for continuous health monitoring and user interface responsiveness.
- Internet of Things (IoT) Devices: Powers a wide array of IoT solutions, from sensors to smart meters, where its connectivity options and power efficiency are key to long-term deployment without frequent maintenance.
- Industrial Automation: Applied in the automation of manufacturing processes, where its reliability and operational efficiency support complex, real-time control systems.
- Medical Devices: Used in portable medical diagnostics and treatment devices, benefiting from its precision and low power usage, which is essential for patient safety and device portability.
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