ATSAMD21E17A-AUT
- Mfr.Part #
- ATSAMD21E17A-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 32TQFP
- Stock
- 21,984
- In Stock :
- 21,984
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Max Frequency :
- 48 MHz
- Pbfree Code :
- yes
- PWM Channels :
- yes
- Number of I/Os :
- 26 I/O
- Number of Pins :
- 32
- Reach Compliance Code :
- Compliant
- Operating Supply Voltage :
- 3.3V
- JESD-30 Code :
- S-PQFP-G32
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- QUAD
- DMA Channels :
- yes
- CPU Family :
- CORTEX-M0
- Maximum Operating Temperature :
- + 85 C
- Product :
- MCU
- Core Architecture :
- ARM
- Number of ADC Channels :
- 10 Channel
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Has ADC :
- yes
- Product Status :
- Active
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- RAM Size :
- 16K x 8
- Number of I/O :
- 26
- Height Seated (Max) :
- 1.2mm
- Supply Voltage :
- 3.3V
- Qualification Status :
- Not Qualified
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Max Supply Voltage :
- 3.63 V
- Product Category :
- ARM Microcontrollers - MCU
- Program Memory Type :
- Flash
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Device Core :
- ARM Cortex M0+
- Core Size :
- 32-Bit
- Product Type :
- ARM Microcontrollers - MCU
- Number of USB Channels :
- 1
- Schedule B :
- 8542310000
- Bit Size :
- 32
- Base Part Number :
- ATSAMD21E17
- Length :
- 7mm
- Mounting Type :
- Surface Mount
- Contact Plating :
- Tin
- DAC Resolution :
- 10 bit
- Seated Height-Max :
- 1.2 mm
- Number of PWM Channels :
- 18
- Program Memory Size :
- 128KB 128K x 8
- Package / Case :
- 32-TQFP
- Frequency :
- 48MHz
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Data Bus Width :
- 32b
- Speed :
- 48MHz
- Mounting Style :
- SMD/SMT
- Height :
- 1.2 mm
- Min Supply Voltage :
- 1.62 V
- Published :
- 2015
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Supply Current-Max :
- 7 mA
- Data Converter :
- A/D 10x12b; D/A 1x10b
- RoHS :
- Details
- Memory Size :
- 128kB
- Min Operating Temperature :
- -40 °C
- Number of Terminals :
- 32
- Number of Terminations :
- 32
- Supplier Device Package :
- 32-TQFP (7x7)
- EEPROM Size :
- --
- Watchdog Timer :
- yes
- Max Operating Temperature :
- 85 °C
- Factory Lead Time :
- 1 Weeks
- Number of I2C Channels :
- 4
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Base Product Number :
- ATSAMD21
- ROM (words) :
- 131072
- Manufacturer :
- Microchip
- Series :
- SAM D21E
- Qualification :
- AEC-Q100
- Surface Mount :
- yes
- Mount :
- Surface Mount
- Brand :
- Microchip Technology / Atmel
- Minimum Operating Temperature :
- - 40 C
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of SPI Channels :
- 4
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- RAM (bytes) :
- 16384
- Width :
- 7 mm
- Number of I/O Lines :
- 26
- DAC Channels :
- yes
- Memory Type :
- Flash
- Terminal Pitch :
- 0.8mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package Shape :
- Square
- Operating Temperature :
- -40°C~85°C TA
- Number of Timers/Counters :
- 6
- Core Processor :
- ARM® Cortex®-M0+
- Number of A/D Converters :
- 1
- Temperature Grade :
- Industrial
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Number of UART Channels :
- 1
- ROM Programmability :
- Flash
- Power Supplies :
- 3.3 V
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Ambient Temperature Range High :
- 85 °C
- Number of Programmable I/O :
- 26
- Oscillator Type :
- Internal
- Datasheets
- ATSAMD21E17A-AUT

Microcontrollers Microchip Technology ATSAMD21E17A-AUT Overview
The Microcontrollers Microchip Technology ATSAMD21E17A-AUT is a highly efficient and versatile MCU designed to meet the rigorous demands of modern embedded systems. This 32-bit microcontroller integrates a 128KB Flash memory and operates at a CPU speed that supports a wide range of applications. Manufactured by Microchip Technology, the ATSAMD21E17A-AUT is built on a powerful ARM Cortex-M0+ processor, providing a perfect balance between performance and power consumption. Its compact 32TQFP package ensures that it can be incorporated into space-constrained designs while maintaining a robust feature set.
ATSAMD21E17A-AUT Features
This microcontroller supports a variety of features that make it highly adaptable and suitable for complex electronic designs. It includes 128KB of Flash memory, multiple serial communication modules (I2C, SPI, USART), extensive interrupt and DMA support, and up to 256KB of SRAM. The ATSAMD21E17A-AUT also offers robust power management options, enhancing its effectiveness in power-sensitive applications. With its high level of integration, this MCU facilitates development, reducing time-to-market for a wide range of products.
ATSAMD21E17A-AUT Applications
- Smart Home Devices: Utilizes its low power consumption and high integration for efficient control and communication within automated home systems.
- Wearable Technology: Its compact size and power efficiency make it ideal for small, battery-operated wearable devices that require long battery life and connectivity.
- Internet of Things (IoT) Devices: Provides the processing power and connectivity options needed for IoT devices to collect, send, and receive data effectively.
- Industrial Automation: The robust serial communication capabilities allow for seamless integration with various sensors and actuators, facilitating automation and monitoring processes.
- Medical Devices: Ensures reliable operation in medical applications, where precision and dependability are crucial for patient monitoring systems.
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