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ATSAMD20E16A-MNT
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Product Detailed Parameters
- Description：IC MCU 32BIT 64KB 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：64KB (64K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：8K 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 ATSAMD20E16A-MNT is a microcontroller based on the ARM Cortex-M0+ core, operating at a maximum frequency of 48 MHz. It integrates 16 KB of Flash memory and 2 KB of SRAM. The device features an Analog-to-Digital Converter (ADC) with up to 12-bit resolution and multiple communication interfaces including I2C, SPI, and UART. It operates within a voltage range of 1.6 V to 3.6 V and is housed in a 20-pin QFN package.
Feature Summary
- High-performance ARM Cortex-M0+ processor core
- Integrated analog peripherals including ADC
- Multiple low-power modes for energy efficiency
- Comprehensive set of communication interfaces
Applications
- Consumer electronics
- Industrial control systems
- Smart home devices
- Wearable technology
Procurement Notes
Verify the specific suffix 'MNT' corresponds to the correct package type and temperature grade as defined by Microchip Technology. Ensure compatibility with existing board designs regarding pinout and voltage levels. Confirm availability through authorized distributors to guarantee authenticity and traceability of the component.
Selection Notes
Select this model when a low-cost, low-power solution with sufficient processing power for simple tasks is required. Consider the 16 KB Flash limit for firmware size and the 2 KB SRAM for data handling. Evaluate if the integrated peripherals meet interface requirements without needing external components.
Part Context
This part belongs to the SAM D20 family of microcontrollers designed for cost-sensitive applications. It shares architectural similarities with other SAM D series devices but offers specific memory and peripheral configurations tailored for entry-level embedded projects.
Replacement Considerations
Direct replacements may include other SAM D20 variants with different memory sizes or packages. Verify pin compatibility and software library support before substituting. Consult Microchip documentation for cross-reference information.
