ATSAMD21E17A-AU
- Mfr.Part #
- ATSAMD21E17A-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 32TQFP
- Stock
- 15,438
- In Stock :
- 15,438
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- CPU Family :
- CORTEX-M0
- Number of I/Os :
- 26 I/O
- RoHS :
- Details
- Product Category :
- ARM Microcontrollers - MCU
- Terminal Form :
- Gull wing
- Number of ADC Channels :
- 10 Channel
- Number of Timers/Counters :
- 6
- Pbfree Code :
- yes
- Maximum Operating Temperature :
- + 85 C
- Interfaces :
- I2C/I2S/SPI/UART/USA
- DMA Channels :
- yes
- Package :
- Tray
- Contact Plating :
- Tin
- Base Product Number :
- ATSAMD21
- DAC Resolution :
- 10 bit
- Oscillator Type :
- Internal
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Packaging :
- Tray
- Product :
- MCU
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Max Supply Voltage :
- 3.63 V
- PWM Channels :
- yes
- Number of Pins :
- 32
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Series :
- SAM D21E
- Temperature Grade :
- Industrial
- Terminal Position :
- QUAD
- Program Memory Size :
- 128KB 128K x 8
- Minimum Operating Temperature :
- - 40 C
- Terminal Pitch :
- 0.8mm
- Device Core :
- ARM Cortex M0+
- Package / Case :
- 32-TQFP
- RAM Size :
- 16K x 8
- Product Type :
- ARM Microcontrollers - MCU
- Height Seated (Max) :
- 1.2mm
- Data Bus Width :
- 32b
- Number of Terminations :
- 32
- JESD-30 Code :
- S-PQFP-G32
- Number of Programmable I/O :
- 26
- Mount :
- Surface Mount
- ROM (words) :
- 131072
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Operating Temperature :
- -40°C~85°C TA
- Watchdog Timer :
- yes
- Product Status :
- Active
- Package Shape :
- Square
- Min Operating Temperature :
- -40 °C
- Supply Voltage :
- 3.3V
- Brand :
- Microchip Technology / Atmel
- Mounting Type :
- Surface Mount
- ROM Programmability :
- Flash
- Manufacturer :
- Microchip
- Min Supply Voltage :
- 1.62 V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Length :
- 7mm
- Supply Current-Max :
- 7 mA
- Seated Height-Max :
- 1.2 mm
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Number of I/O Lines :
- 26
- Factory Lead Time :
- 8 Weeks
- Memory Type :
- Flash
- Memory Size :
- 128kB
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Qualification :
- AEC-Q100
- Speed :
- 48MHz
- Power Supplies :
- 3.3 V
- Max Operating Temperature :
- 85 °C
- Core Size :
- 32-Bit
- REACH SVHC :
- No SVHC
- Mounting Style :
- SMD/SMT
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Bit Size :
- 32
- Reach Compliance Code :
- Compliant
- Number of Terminals :
- 32
- Published :
- 2011
- Program Memory Type :
- Flash
- Width :
- 7 mm
- RAM (bytes) :
- 16384
- Operating Supply Voltage :
- 3.3V
- Number of I/O :
- 26
- DAC Channels :
- yes
- EEPROM Size :
- --
- Core Architecture :
- ARM
- Package Type :
- TQFP
- Max Frequency :
- 48 MHz
- Base Part Number :
- ATSAMD21E17
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Surface Mount :
- yes
- Schedule B :
- 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
- Has ADC :
- yes
- Core Processor :
- ARM® Cortex®-M0+
- Frequency :
- 48MHz
- Pin Count :
- 32
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Supplier Device Package :
- 32-TQFP (7x7)
- Qualification Status :
- Not Qualified
- Datasheets
- ATSAMD21E17A-AU

Microcontrollers Microchip Technology ATSAMD21E17A-AU Overview
The Microcontrollers Microchip Technology ATSAMD21E17A-AU is a state-of-the-art microcontroller unit (MCU) designed for efficiency and high performance in embedded applications. This compact, 32-bit MCU is built on a powerful ARM Cortex-M0+ processor which provides a perfect balance between power consumption and processing capability. With 128KB of flash memory and advanced peripheral set in a 32TQFP package, it meets the rigorous demands of modern smart applications, automation, and IoT devices. Its integration features make it an ideal choice for developers looking to streamline product design and enhance reliability in operational environments.
ATSAMD21E17A-AU Features
The ATSAMD21E17A-AU MCU boasts numerous features that set it apart in the electronics market. Key features include its 32-bit ARM Cortex-M0+ core, 128KB of flash memory, and extensive I/O capabilities. The MCU supports a wide voltage range, is equipped with multiple serial communication modules including I2C, SPI, and USART, which are essential for modern connectivity solutions. Enhanced with power-saving modes and built-in security features, it ensures robust operation in a variety of applications.
ATSAMD21E17A-AU Applications
- Wearable Technology: Utilizes its low-power operation and compact footprint to enhance battery life and efficiency in smart watches, fitness trackers, and other personal health monitors.
- Smart Home Devices: Its multiple communication interfaces can be used to integrate seamlessly with other home automation products, providing the backbone for smart thermostats, lighting systems, and security devices.
- Industrial Automation: The robust processing capability and serial interfaces make it suitable for monitoring systems, control units, and machine-to-machine communication, improving reliability and efficiency in industrial settings.
- Internet of Things (IoT): With built-in security features and sufficient memory for complex software stacks, it is ideal for IoT gateways, environmental sensors, and smart meters, facilitating smarter data collection and automation.
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