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ATSAMD20E15A-MNT
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Product Detailed Parameters
- Description：IC MCU 32BIT 32KB FLASH 32QFN
- Series：SAM D20E
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：ARM® Cortex®-M0+
- Core Size：32-Bit Single-Core
- Speed：48MHz
- Connectivity：I2C, SPI, UART/USART
- Peripherals：Brown-out Detect/Reset, POR, WDT
- Number of I/O：26
- Program Memory Size：32KB (32K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：4K x 8
- Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.6V
- Data Converters：A/D 10x12b; D/A 1x10b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：32-VQFN (5x5)
- Package / Case：32-VFQFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The ATSAMD20E15A-MNT is a microcontroller based on the ARM Cortex-M0+ core, operating at up to 48 MHz. It integrates 128 KB of Flash memory and 16 KB of SRAM. The device features a comprehensive set of peripherals including multiple USARTs, SPI interfaces, I2C ports, and analog-to-digital converters. It supports various low-power modes to optimize energy consumption for battery-operated applications.
Feature Summary
- ARM Cortex-M0+ processor core providing efficient code execution
- Integrated non-volatile memory with extensive data storage capabilities
- Multiple communication interfaces supporting diverse peripheral connectivity
- Analog subsystem with high-resolution conversion capabilities
Applications
- Portable consumer electronics devices
- Industrial control systems requiring low power
- Smart home automation controllers
- Medical instrumentation modules
Procurement Notes
Verify the specific package type and temperature range against project requirements. Confirm pin compatibility with existing PCB layouts. Ensure firmware libraries support the exact silicon revision. Check for any regional distribution restrictions or authenticity guarantees from authorized suppliers before finalizing procurement decisions.
Selection Notes
Choose this component when an ARM Cortex-M0+ architecture meets performance needs while minimizing power usage. Consider the available I/O count and peripheral mix relative to system interface requirements. Evaluate the memory size against application code and data storage demands. Assess thermal performance within the intended operating environment constraints.
Part Context
This model belongs to the Microchip SAM D20 family of 32-bit microcontrollers. These devices are designed for cost-sensitive applications requiring moderate processing power. The series emphasizes low power operation and rich peripheral integration. It serves as a scalable solution for embedded control tasks across various industries.
Replacement Considerations
Direct substitutes include other SAM D20 variants with compatible pinouts and memory sizes. Verify electrical specifications and software compatibility before swapping components. Consult official cross-reference guides for equivalent parts from the same manufacturer family.
