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ATSAMD20E15B-MUT
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Product Detailed Parameters
- Description：IC MCU 32BIT 32KB FLASH 32VQFN
- 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 ~ 85°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 ATSAMD20E15B-MUT 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 controllers, and USB 2.0 Full-Speed capabilities. 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 with low power consumption
- Integrated USB 2.0 Full-Speed controller supporting device and host modes
- Extensive peripheral selection including timers, analog-to-digital converters, and communication interfaces
- Flexible clock system with internal and external oscillator options
Applications
- Portable consumer electronics requiring low power operation
- USB-enabled devices such as human interface devices
- Industrial control systems with simple communication needs
- Smart home appliances and sensors
Procurement Notes
Verify the specific suffix 'MUT' corresponds to the required package type and temperature range in official Microchip documentation. Confirm pin compatibility and voltage levels against your design requirements before procurement. Ensure sourcing from authorized distributors to guarantee authenticity and traceability.
Selection Notes
Select this component when an ARM Cortex-M0+ solution with integrated USB functionality is required. Consider the 128 KB Flash size for application firmware complexity. Evaluate peripheral availability against system interface needs. Compare power consumption characteristics across different operating modes for battery life optimization.
Part Context
This part belongs to the SAM D20 family of 32-bit ARM Cortex-M0+ microcontrollers. The family emphasizes low power consumption and high performance. Other variants in the series offer different memory sizes and peripheral configurations. The SAM D20 series targets cost-sensitive applications requiring robust connectivity options.
Replacement Considerations
Check Microchip's official cross-reference tools for compatible alternatives within the SAM D20 or SAM D21 families. Verify pin-to-pin compatibility if direct substitution is necessary. Review updated datasheets for any functional differences between original and replacement parts.
