ATSAMD21E17D-AUT
- Mfr.Part #
- ATSAMD21E17D-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 32TQFP
- Stock
- 32,462
- In Stock :
- 32,462
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product :
- MCU
- DAC Channels :
- yes
- Subcategory :
- Microcontrollers - MCU
- Terminal Position :
- QUAD
- On Chip Program ROM Width :
- 8
- EEPROM Size :
- -
- Terminal Finish :
- Matte Tin (Sn)
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Supply Voltage-Min (Vsup) :
- 1.62V
- Terminal Form :
- Gull wing
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.63V
- Supplier Device Package :
- 32-TQFP (7x7)
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Number of I/Os :
- 26 I/O
- PWM Channels :
- yes
- Manufacturer :
- Microchip
- Package / Case :
- 32-TQFP
- Number of I/O :
- 26
- Reach Compliance Code :
- Compliant
- Operating Temperature :
- -40°C~85°C TA
- Core Size :
- 32-Bit
- Product Status :
- Active
- Number of I/O Lines :
- 26
- Product Type :
- ARM Microcontrollers - MCU
- Supply Voltage :
- 3.3V
- JESD-30 Code :
- S-PQFP-G32
- Peak Reflow Temperature (Cel) :
- 260
- Surface Mount :
- yes
- Program Memory Type :
- Flash
- Has ADC :
- yes
- Length :
- 7mm
- Package Shape :
- Square
- Base Product Number :
- ATSAMD21
- Number of Terminations :
- 32
- Factory Lead Time :
- 7 Weeks
- Minimum Operating Temperature :
- - 40 C
- DAC Resolution :
- 10 bit
- Data Bus Width :
- 32 bit
- Data Converters :
- A/D 10x12b; D/A 1x10b
- Height Seated (Max) :
- 1.2mm
- Mounting Type :
- Surface Mount
- Mounting Style :
- SMD/SMT
- Speed :
- 48MHz
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- RoHS :
- Details
- Oscillator Type :
- Internal
- Bit Size :
- 32
- Qualification :
- AEC-Q100
- Brand :
- Microchip Technology / Atmel
- Series :
- SAM D21E
- Terminal Pitch :
- 0.8mm
- Core Processor :
- ARM® Cortex®-M0+
- Time@Peak Reflow Temperature-Max (s) :
- 30
- JESD-609 Code :
- e3
- Width :
- 7mm
- ROM Programmability :
- Flash
- Packaging :
- Tape and Reel (TR)
- Clock Frequency :
- 32MHz
- DMA Channels :
- yes
- Supply Voltage-Max (Vsup) :
- 3.63V
- Number of Terminals :
- 32
- Temperature Grade :
- Industrial
- Screening Level :
- TS 16949
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Program Memory Size :
- 128KB 128K x 8
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Maximum Operating Temperature :
- + 85 C
- Seated Height-Max :
- 1.2 mm
- Product Category :
- ARM Microcontrollers - MCU
- RAM Size :
- 16K x 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- RoHS Compliant
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Datasheets
- ATSAMD21E17D-AUT
ATSAMD21E17D-AUT Documents

Microcontrollers Microchip Technology ATSAMD21E17D-AUT Overview
The Microcontrollers Microchip Technology ATSAMD21E17D-AUT is an advanced system-on-chip featuring a 32-bit ARM Cortex-M0+ processor designed for efficiency and performance. This microcontroller unit (MCU) excels in handling complex digital signals and processing tasks with its 128KB of flash memory and extensive I/O capabilities packaged in a compact 32TQFP format. Ideal for scalable applications in industrial, automotive, and consumer electronics, this MCU provides a flexible platform for innovation while minimizing power consumption and reducing operational costs. Its robust design and Microchip's commitment to quality make it a reliable choice for demanding applications.
ATSAMD21E17D-AUT Features
The ATSAMD21E17D-AUT MCU boasts several key features that make it highly suitable for a wide range of applications. These include its 32-bit ARM Cortex-M0+ core, 128KB of flash memory, and additional 16KB of SRAM, providing substantial capacity for complex applications. The chip operates at a maximum frequency of 48MHz, offering the perfect balance between power efficiency and processing capability. It also supports a variety of communication interfaces, including I2C, SPI, and USART, which are essential for modern IoT devices and connected solutions.
ATSAMD21E17D-AUT Applications
- Smart Home Devices: Utilized in applications such as smart thermostats or lighting systems, the ATSAMD21E17D-AUT can efficiently manage sensor data and run local automation algorithms, enhancing user experience and energy efficiency.
- Wearable Technology: This MCU's low power consumption and powerful computational ability make it ideal for wearable devices like fitness trackers or smart watches, where long battery life and responsive user interaction are critical.
- Industrial Automation: In industrial environments, the ATSAMD21E17D-AUT drives automation processes by handling multiple sensor inputs and motor controls, improving system reliability and operational efficiency.
- Automotive Systems: Used in vehicle telematics and entertainment systems, the MCU processes high volumes of data from vehicle sensors and user inputs, thus ensuring seamless operation and enhanced safety features.
- Medical Monitoring Equipment: The high reliability and precise control offered by the ATSAMD21E17D-AUT make it suitable for medical devices, such as handheld diagnostic instruments or patient monitoring systems, where accuracy and stability are paramount.
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