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Product Detailed Parameters
- Description:IC MCU 32BIT 1MB FLASH 100TQFP
- Series:SAM E53
- Mfr:Microchip Technology
- Package:Tape & Reel (TR),Cut Tape (CT)
- Core Processor:ARM® Cortex®-M4F
- Core Size:32-Bit Single-Core
- Speed:120MHz
- Connectivity:EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
- Peripherals:Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O:81
- Program Memory Size:1MB (1M x 8)
- Program Memory Type:FLASH
- EEPROM Size:-
- RAM Size:256K x 8
- Voltage - Supply (Vcc/Vdd):1.71V ~ 3.63V
- Data Converters:A/D 28x12b; D/A 2x12b
- Oscillator Type:Internal
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:100-TQFP (14x14)
- Package / Case:100-TQFP
- Grade:-
- Qualification:-
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Overview
The ATSAME53N20A-AUT is a 32-bit microcontroller from the SAM E53 family, featuring an ARM Cortex-M4F core with a floating-point unit. It operates at a maximum frequency of 120MHz and includes 1MB of Flash memory and 256KB of SRAM. The device supports a supply voltage range of 1.71V to 3.63V and offers 81 I/O pins in a 100-TQFP package. It integrates multiple communication interfaces including Ethernet, USB, SPI, I2C, and UART, alongside 28-channel 12-bit ADCs and 2-channel 12-bit DACs.
Feature Summary
- Integrated AEC-Q100 qualification for automotive reliability standards
- Supports advanced connectivity via built-in Ethernet and Full-Speed USB controllers
- Includes hardware acceleration through DMA and cryptographic peripherals
Applications
- Automotive infotainment systems
- Industrial motor control applications
- Smart home automation hubs
Procurement Notes
Verify the specific suffix 'AUT' confirms AEC-Q100 automotive qualification and extended temperature range compliance. Confirm the package type matches the design requirements, as variations exist between TQFP and other form factors within the same series. Ensure compatibility with existing firmware libraries targeting the SAM E53 architecture before procurement.
Selection Notes
Select this component when automotive-grade reliability is required alongside high-performance processing capabilities. The combination of 1MB Flash and extensive analog peripherals makes it suitable for complex sensor fusion tasks. Consider pin count and interface availability against system constraints to ensure optimal resource utilization without unnecessary cost overhead.
Part Context
This part belongs to the Microchip SAM E53 series, designed for applications requiring robust security features and high-speed processing. The series targets industrial and automotive markets, offering integrated touch sensing and cryptographic accelerators. It serves as a scalable solution within the broader ARM Cortex-M based ecosystem provided by the manufacturer.
Replacement Considerations
ATSAME53N20A-AU
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