ATSAMD21E17A-MU
- Mfr.Part #
- ATSAMD21E17A-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 32QFN
- Stock
- 34,429
- In Stock :
- 34,429
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of UART Channels :
- 6
- Width :
- 5mm
- Supply Voltage :
- 3.3V
- Operating Temperature :
- -40°C~85°C TA
- Length :
- 5mm
- Terminal Pitch :
- 0.5mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Reach Compliance Code :
- Compliant
- Product Status :
- Active
- DMA Channels :
- yes
- Core Architecture :
- ARM
- Speed :
- 48MHz
- Product Type :
- ARM Microcontrollers - MCU
- Package Type :
- QFN
- Height :
- 0.95mm
- Number of PWM Channels :
- 1
- Data Bus Width :
- 32b
- Ambient Temperature Range High :
- 85 °C
- EEPROM Size :
- --
- Maximum Operating Temperature :
- +85 °C
- Brand :
- Microchip Technology / Atmel
- Max Frequency :
- 48 MHz
- Instruction Set Architecture :
- ARM
- Program Memory Type :
- Flash
- Mounting Type :
- Surface Mount
- MSL :
- MSL 3 - 168 hours
- Terminal Form :
- NO LEAD
- RoHS :
- Details
- Base Part Number :
- ATSAMD21E17
- Operating Supply Voltage :
- 3.3V
- Number of Programmable I/O :
- 26
- Supplier Device Package :
- 32-QFN (5x5)
- Packaging :
- Tray
- Published :
- 2003
- Core Size :
- 32-Bit
- Product :
- MCU
- Number of USB Channels :
- 1
- Pin Count :
- 32
- Product Category :
- ARM Microcontrollers - MCU
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Base Product Number :
- ATSAMD21
- Surface Mount :
- yes
- Has ADC :
- yes
- Max Supply Voltage :
- 3.63 V
- Supply Current-Max :
- 7 mA
- Memory Type :
- Flash
- Height Seated (Max) :
- 1mm
- Memory Size :
- 128kB
- Number of I2C Channels :
- 4
- RAM (bytes) :
- 16384
- DAC Channels :
- yes
- Typical Operating Supply Voltage :
- 3.6 (Maximum) V
- Package / Case :
- 32-VFQFN Exposed Pad
- Interfaces :
- I2C/I2S/SPI/UART/USA
- RAM Size :
- 16K x 8
- JESD-30 Code :
- S-XQCC-N32
- Core Processor :
- ARM® Cortex®-M0+
- CPU Family :
- CORTEX-M0
- Minimum Operating Temperature :
- -40 °C
- RoHS Status :
- ROHS3 Compliant
- Min Supply Voltage :
- 1.62 V
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Program Memory Size :
- 128KB 128K x 8
- Package :
- Tray
- DAC Resolution :
- 10 bit
- Contact Plating :
- Tin
- Number of I/Os :
- 26 I/O
- REACH SVHC :
- No SVHC
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Number of I/O Lines :
- 26
- Family Name :
- ATSAMD
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Min Operating Temperature :
- -40 °C
- Watchdog Timer :
- yes
- Frequency :
- 48MHz
- ROM (words) :
- 131072
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Package Shape :
- Square
- Mounting Style :
- SMD/SMT
- Seated Height-Max :
- 1 mm
- PWM Channels :
- yes
- Number of SPI Channels :
- 4
- Qualification Status :
- Not Qualified
- Max Operating Temperature :
- 85 °C
- Manufacturer :
- Microchip
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Pbfree Code :
- yes
- Temperature Grade :
- Industrial
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminals :
- 32
- Factory Lead Time :
- 8 Weeks
- Number of Pins :
- 32
- Qualification :
- AEC-Q100
- Number of Terminations :
- 32
- Terminal Position :
- QUAD
- ROM Programmability :
- Flash
- Number of Timers/Counters :
- 6
- Bit Size :
- 32
- Schedule B :
- 8542310000, 8542310000/8542310000, 8542310000/8542310000/8542310000, 8542310000/8542310000/8542310000/8542310000
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Device Core :
- ARM Cortex M0+
- Oscillator Type :
- Internal
- Series :
- SAM D21E
- Lead Free :
- Lead Free
- Number of I/O :
- 26
- Mount :
- Surface Mount
- Power Supplies :
- 3.3 V
- Number of ADC Channels :
- 10 Channel
- Dimensions :
- 5 x 5 x 0.95mm
- Datasheets
- ATSAMD21E17A-MU
ATSAMD21E17A-MU Documents

Microcontrollers Microchip Technology ATSAMD21E17A-MU Overview
The Microcontrollers Microchip Technology ATSAMD21E17A-MU is a powerful and versatile 32-bit microcontroller that offers advanced capabilities suitable for a wide range of applications. This MCU is built on a high-performance ARM Cortex-M0+ processor, designed to deliver increased efficiency and reliability. Featuring 128KB of flash memory and housed in a compact 32QFN package, it is optimized for space-sensitive yet demanding applications. Its low-power consumption and robust feature set make it ideal for developing advanced systems in industrial, commercial, and consumer sectors.
ATSAMD21E17A-MU Features
The ATSAMD21E17A-MU microcontroller from Microchip Technology incorporates several features that enhance its functionality and ease of integration, including: - 32-bit ARM Cortex-M0+ core for efficient processing. - 128KB of flash memory, providing substantial space for application code. - Full-speed USB device and embedded host functionality. - Extensive peripheral set with multiple serial communication modules. - Low power operation modes for energy-sensitive applications. - Robust I/O capabilities packaged in a compact 32QFN format.
ATSAMD21E17A-MU Applications
- Smart Home Devices: Utilizes its robust I/O capabilities and low power consumption to manage and streamline operations in home automation systems.
- Internet of Things (IoT) Gadgets: The integrated USB and serial communication modules make it perfect for IoT devices requiring reliable data transfer and connectivity.
- Wearable Technology: Its compact size and energy efficiency are ideal for wearable devices, providing powerful processing capabilities without sacrificing battery life.
- Medical Monitoring Systems: Offers the necessary reliability and precision for medical applications, supporting advanced monitoring technologies.
- Industrial Control Systems: The MCU’s ability to handle multiple inputs and outputs effectively makes it suitable for complex industrial automation and control systems.
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