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Microchip SAM D21/DA1 ARM Cortex-M0+ 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 up to 48 MHz maximum clock frequency for efficient processing.
- Includes 128 kB of flash program memory with FLASH memory type.
- Features 52 programmable input/output pins for versatile interfacing.
- Supports multiple interfaces including I2S, SERCOM, and USB 2.0 connectivity.
- Incorporates 12-bit ADCs and 10-bit DACs for precise analog signal conversions.
- Operates reliably in temperatures from -40°C to 125°C for industrial applications.
- Complies with automotive standard AEC-Q100 Grade 1 and Grade 2 for high reliability.
- Includes 16 timers and 4 analog comparators for timing and signal monitoring.
Product Description
Microchip ATSAMD21E17A-AU is a low power 32-bit microcontroller based on the ARM Cortex-M0+ core, running at a high frequency of 48 MHz and equipped with 128kB of flash memory. It is housed in a compact 32-pin TQFP surface mount package, making it ideal for embedded applications requiring efficient processing and flexible interfacing.
This microcontroller features 52 programmable I/O pins and supports advanced communication interfaces including I2S, SERCOM, and USB 2.0. Its 12-bit ADCs and 10-bit DACs enable precise analog-to-digital and digital-to-analog signal conversion, while 16 timers and 4 analog comparators provide comprehensive timing and monitoring capabilities.
Engineered for robustness, the ATSAMD21E17A-AU meets the stringent automotive standards AEC-Q100 Grade 1 and Grade 2, allowing operation in harsh industrial environments with operating temperatures ranging from -40°C to 125°C. The device runs with a supply voltage between 1.62 V and 3.63 V, ensuring low power consumption suitable for battery-operated and energy-conscious systems.
Additional features include an event system for inter-peripheral communication, an external interrupt controller supporting 16 interrupts plus one non-maskable interrupt, and debug capabilities via a two-pin serial wire debug interface.
Operates at 48 MHz clock frequency and incorporates 128kB flash memory. Supports I2S, SERCOM, USB 2.0, and includes 52 programmable I/Os. Features 12-bit ADCs, 10-bit DACs, 16 timers, and 4 analog comparators. Meets AEC-Q100 automotive standard grades 1 and 2 for reliability.
Wide operating temperature range from -40°C to 125°C and low voltage operation. Includes event system, DMA controller, and sleep modes for power efficiency.
This microcontroller is ideal for use in industrial automation, automotive systems, consumer electronics, and embedded control applications. It supports precise and efficient processing in compact designs.
Explore the Electronics & Electricals category for more Microcontroller options and solutions from Microchip and other leading brands at EnvMart.
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Frequently Asked Questions
The ATSAMD21E17A-AU operates at a maximum clock frequency of 48 MHz.
It includes 128 kB of flash program memory.
This microcontroller features 52 programmable input/output pins for versatile interfacing.
It supports multiple interfaces including I2S, SERCOM, and USB 2.0 connectivity.
It operates reliably in temperatures ranging from -40°C to 125°C.
It complies with automotive standard AEC-Q100 Grade 1 and Grade 2 for high reliability.
The model incorporates 12-bit ADCs for analog-to-digital conversions and 10-bit DACs for digital-to-analog conversions.
It operates with a supply voltage between 1.62 V and 3.63 V.
It includes 16 timers and 4 analog comparators for timing and signal monitoring.
It is housed in a compact 32-pin TQFP surface mount package.
The ATSAMD21E17A-AU is based on the ARM Cortex-M0+ core architecture.
It includes an event system for inter-peripheral communication and a DMA controller for efficient data handling.
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