ATSAMD21E17A-MF
- Mfr.Part #
- ATSAMD21E17A-MF
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 32QFN
- Stock
- 17,389
- In Stock :
- 17,389
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of ADC Channels :
- 10 Channel
- JESD-30 Code :
- S-XQCC-N32
- Number of I/Os :
- 26 I/O
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Reach Compliance Code :
- Compliant
- RoHS :
- Details
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Max Frequency :
- 48 MHz
- Seated Height-Max :
- 1 mm
- Memory Size :
- 128kB
- Mounting Style :
- SMD/SMT
- Series :
- Automotive, AEC-Q100, SAM D21E
- Core Processor :
- ARM® Cortex®-M0+
- Number of Programmable I/O :
- 26
- Operating Temperature :
- -40°C~125°C TA
- Number of Timers/Counters :
- 6
- Speed :
- 48MHz
- Min Operating Temperature :
- -40 °C
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Package :
- Tray
- Max Operating Temperature :
- 125 °C
- RoHS Status :
- ROHS3 Compliant
- Maximum Operating Temperature :
- + 125 C
- Core Size :
- 32-Bit
- Brand :
- Microchip Technology / Atmel
- Mount :
- Surface Mount
- Number of I/O :
- 26
- Memory Type :
- Flash
- Width :
- 5 mm
- Length :
- 5mm
- Temperature Grade :
- Automotive
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 9 Weeks
- Terminal Pitch :
- 0.5mm
- Terminal Position :
- QUAD
- Data Converters :
- A/D 10x12b, D/A 1x10b
- RAM Size :
- 16K x 8
- Base Product Number :
- ATSAMD21
- Supplier Device Package :
- 32-QFN (5x5)
- Core Architecture :
- ARM
- Device Core :
- ARM Cortex M0+
- Has ADC :
- yes
- Manufacturer :
- Microchip
- Number of Terminals :
- 32
- Operating Supply Voltage :
- 3.3V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Published :
- 2013
- Base Part Number :
- ATSAMD21E17
- Subcategory :
- Microcontrollers - MCU
- Pbfree Code :
- yes
- Product Category :
- ARM Microcontrollers - MCU
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Program Memory Type :
- Flash
- Max Supply Voltage :
- 3.63 V
- Surface Mount :
- yes
- Qualification :
- AEC-Q100
- Package Shape :
- Square
- EEPROM Size :
- --
- Product Type :
- ARM Microcontrollers - MCU
- Height Seated (Max) :
- 1mm
- ROM Programmability :
- Flash
- Data Bus Width :
- 32b
- DAC Channels :
- yes
- Frequency :
- 48MHz
- DMA Channels :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Number of Terminations :
- 32
- Product :
- MCU
- Minimum Operating Temperature :
- - 40 C
- Watchdog Timer :
- yes
- Terminal Form :
- NO LEAD
- Product Status :
- Active
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of I/O Lines :
- 26
- Program Memory Size :
- 128KB 128K x 8
- Packaging :
- Tray
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- PWM Channels :
- yes
- Min Supply Voltage :
- 1.62 V
- Supply Voltage :
- 3.3V
- Oscillator Type :
- Internal
- Bit Size :
- 32
- Contact Plating :
- Tin
- Package / Case :
- 32-VFQFN Exposed Pad
- DAC Resolution :
- 10 bit
- Datasheets
- ATSAMD21E17A-MF
ATSAMD21E17A-MF Documents

Microcontrollers Microchip Technology ATSAMD21E17A-MF Overview
The Microcontrollers Microchip Technology ATSAMD21E17A-MF is a powerful and versatile 32-bit microcontroller unit (MCU) that is part of the renowned SAM D21 series. Designed to cater to demanding applications, this MCU is built on a high-performance ARM Cortex-M0+ processor which operates at a maximum frequency of 48 MHz. Its integration of 128KB flash memory and 16KB SRAM ensures ample storage and efficient handling of complex operations and multitasking. Encased in a compact 32-QFN package, the ATSAMD21E17A-MF is ideally suited for space-constrained applications, offering robust functionality while maintaining a low power consumption footprint.
ATSAMD21E17A-MF Features
This microcontroller features numerous capabilities making it highly effective for a variety of industrial and commercial applications. Key features include its low-power ARM Cortex-M0+ core, 128KB of in-system programmable flash, and advanced peripheral set which supports a variety of communication protocols such as SPI, I2C, and USART interfaces. Furthermore, it includes multiple 16-bit timers, a 10-bit ADC, and supports capacitive touch sensing, making it incredibly resourceful for interactive applications.
ATSAMD21E17A-MF Applications
- Smart Home Devices: Utilizes its low power consumption and touch sensing capabilities to enhance user interface experiences in devices like smart thermostats and lighting systems.
- Internet of Things (IoT) Gateways: The MCU’s robust connectivity options and processing power make it ideal for IoT gateway devices, bridging various sensors and devices with cloud services efficiently.
- Wearable Health Monitors: Applies its compact size and efficient power management to provide prolonged battery life in wearable devices monitoring heart rate, activity levels, and more.
- Industrial Automation: Employs its multiple communication protocols to facilitate complex control systems and data logging in industrial environments.
- Agricultural Monitoring Systems: Takes advantage of its environmental robustness and ADC feature to track and analyze environmental conditions, optimizing farming practices.
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