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Microchip SAM D21/DA1 ARM Cortex 32-Bit Microcontroller 48 MHz 128kB FLASH 32-Pin TQFP ATSAMD21E17A-AU
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Model | ATSAMD21E17A-AU |
| Mount Type | Surface Mount |
| Series | SAM D21/DA1 |
| Maximum Operating Temperature | 125°C |
| Package Type | TQFP |
| Minimum Operating Temperature | -40°C |
| Interface Type | I2S, SERCOM, USB 2.0 |
| Standards/Approvals | AEC-Q100 |
| Pin Count | 32 |
| Automotive Standard | AEC-Q100 Grade 1, AEC-Q100 Grade 2 |
| Maximum Supply Voltage | 3.63V |
| Minimum Supply Voltage | 1.62V |
| Device Core | ARM Cortex |
| Program Memory Size | 128kB |
| Maximum Clock Frequency | 48MHz |
| Number of Programmable I/Os | 52 |
| Analogue Comparators | 4 |
| Number of Timers | 16 |
| Instruction Set Architecture | Thumb, Arm Cortex |
| ADCs | 12 bit |
| Program Memory Type | FLASH |
| DACs | 10 Bit |
Key Features
- Operates at a maximum frequency of 48 MHz for efficient processing.
- Features 128kB of Flash program memory for robust application storage.
- Contains 52 programmable I/Os suitable for versatile interfacing.
- Supports interfaces including I2S, SERCOM, and USB 2.0 for diverse connectivity.
- Designed for automotive and industrial use with wide operating temperature range from -40°C to 125°C.
- Includes 16 timers, 4 analogue comparators, and 12-bit ADCs for precise control and measurements.
- Built with a low power 32-bit ARM Cortex-M0+ core delivering 2.46 CoreMark/MHz performance.
- Complies with AEC-Q100 automotive standards, suitable for high reliability applications.
Product Description
Microchip ATSAMD21E17A-AU is a high-performance 32-bit microcontroller based on the ARM Cortex-M0+ architecture from the SAM D21/DA1 series. Operating at up to 48 MHz, this surface mount device features 128kB of Flash program memory and 52 programmable I/O pins, delivered in a compact 32-pin TQFP package. The microcontroller supports communication interfaces such as I2S, SERCOM, and USB 2.0, enabling versatile connectivity options for embedded systems.
Designed for both industrial and automotive applications, this component meets AEC-Q100 Grade 1 and Grade 2 standards for automotive reliability and functions within a wide operating temperature range of -40°C to 125°C. The integrated peripherals include 16 timers, 4 analogue comparators, and 12-bit ADCs, making it suitable for precise control, measurement, and signal processing tasks.
This low power ARM Cortex-M0+ microcontroller delivers efficient computation with 2.46 CoreMark/MHz, supporting capacitive touch button, slider, and wheel user interfaces with its flexible Event System. It features 10-bit DACs and multiple timer/counter modules for complex timing and waveform generation. The device’s surface mount TQFP packaging ensures easy integration into compact electronic assemblies.
The ATSAMD21E17A-AU microcontroller is widely used across sectors including automotive, industrial automation, consumer electronics, and IoT devices where reliable processing and versatile interfacing are required.
Operates at a maximum frequency of 48 MHz for efficient processing. Features 128kB of Flash program memory for robust application storage. Contains 52 programmable I/Os suitable for versatile interfacing. Supports interfaces including I2S, SERCOM, and USB 2.0 for diverse connectivity.
Designed for automotive and industrial use with wide operating temperature range from -40°C to 125°C. Includes 16 timers, 4 analogue comparators, and 12-bit ADCs for precise control and measurements. Built with a low power 32-bit ARM Cortex-M0+ core delivering 2.46 CoreMark/MHz performance.
Complies with AEC-Q100 automotive standards, suitable for high reliability applications. Features 10-bit DACs and flexible peripheral modules for advanced signal processing. Package type is TQFP with surface mount design for compact and durable assembly.
Explore EnvMart for more Microchip Microcontrollers and semiconductor components for industrial, automotive, and electronics design needs.
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Frequently Asked Questions
The maximum operating frequency of this microcontroller is 48 MHz.
It features 128kB of Flash program memory for robust application storage.
This model supports I2S, SERCOM, and USB 2.0 interfaces for diverse connectivity options.
The operating temperature range for this microcontroller is from -40°C to 125°C.
It contains 52 programmable I/Os suitable for versatile interfacing.
This microcontroller includes 16 timers, 4 analogue comparators, and 12-bit ADCs for precise control and measurements.
The package type is TQFP, designed for surface mount applications.
It complies with AEC-Q100 Grade 1 and Grade 2 automotive standards for high reliability applications.
The minimum supply voltage is 1.62V and the maximum supply voltage is 3.63V.
It is built with a low power 32-bit ARM Cortex-M0+ core.
This model features 10-bit DACs for advanced signal processing.
This rating indicates the efficient computation capability of the ARM Cortex-M0+ core, providing 2.46 CoreMark for each MHz of operation.
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