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Product Detailed Parameters
- Description:IC MCU 32BIT 512KB FLASH 64VQFN
- Series:SAM E53
- Mfr:Microchip Technology
- Package:Tray
- Core Processor:ARM® Cortex®-M4F
- Core Size:32-Bit Single-Core
- Speed:120MHz
- Connectivity:CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
- Peripherals:Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O:51
- Program Memory Size:512KB (512K x 8)
- Program Memory Type:FLASH
- EEPROM Size:-
- RAM Size:192K x 8
- Voltage - Supply (Vcc/Vdd):1.71V ~ 3.63V
- Data Converters:A/D 24x12b; D/A 2x12b
- Oscillator Type:Internal
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:64-VQFN (9x9)
- Package / Case:64-VFQFN Exposed Pad
- Grade:-
- Qualification:-
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Overview
The ATSAME51J19A-MU-EFP is a 32-bit microcontroller from the SAM E51 family, featuring an ARM Cortex-M4F core with a floating-point unit. It operates at speeds up to 120MHz and includes 512KB of Flash memory and 192KB of SRAM. The device supports a supply voltage range of 1.71V to 3.63V and is housed in a 64-QFN package. It integrates extensive connectivity options including USB, CAN, I2C, SPI, UART, QSPI, and SD/MMC interfaces.
Feature Summary
- Integrated ARM Cortex-M4F processor with hardware floating-point support for efficient signal processing
- Comprehensive analog subsystem featuring multiple 12-bit ADCs and DACs for precise data conversion
- Robust automotive-grade reliability with AEC-Q100 qualification for extended temperature operation
Applications
- Automotive body electronics and infotainment systems
- Industrial motor control and automation
- Smart energy metering devices
Procurement Notes
Verify the specific suffix configuration against official Microchip documentation to ensure compatibility with required automotive standards and package specifications. Confirm that the selected variant meets all functional safety requirements for the intended application environment before finalizing procurement.
Selection Notes
Select this component when designing applications requiring high-performance processing combined with robust automotive connectivity features. The inclusion of CAN and USB interfaces alongside significant memory resources makes it suitable for complex embedded control tasks in demanding environments.
Part Context
This part belongs to the SAM E51 series, which is designed specifically for automotive applications requiring high performance and reliability. It shares architectural similarities with other SAM D5x/E5x devices but offers optimized features for automotive body and chassis control systems.
Replacement Considerations
ATSAMD51J19A-AUT-EFP
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