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