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