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ATSAME53J19A-AUT
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Product Detailed Parameters
- Description：IC MCU 32BIT 512KB FLASH 64TQFP
- 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：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-TQFP (10x10)
- Package / Case：64-TQFP
- Grade：-
- Qualification：-
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Overview
The ATSAME53J19A-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 120 MHz and includes 512 KB of flash memory and 192 KB of SRAM. The device supports a supply voltage range of 1.71 V to 3.63 V and offers 51 I/O pins in a TQFP-64 package. Connectivity options include Ethernet, USB, I2C, SPI, USART, LINbus, QSPI, and I2S. It integrates 24-channel 12-bit ADCs and two 12-bit DACs.
Feature Summary
- Integrated Ethernet MAC and PHY support for networked applications
- USB Full-Speed controller for peripheral connectivity
- Floating-point unit (FPU) for efficient mathematical processing
- Comprehensive analog peripherals including multiple ADCs and DACs
Applications
- Industrial communication gateways
- Smart sensor nodes with Ethernet or USB interfaces
- Automotive body control modules
- Human-machine interface (HMI) panels
Procurement Notes
Verify the specific suffix 'AUT' against official Microchip documentation to confirm automotive qualification status and temperature grade. Ensure the package type matches the required PCB footprint. Cross-reference the full part number with current datasheets to validate pinout compatibility and electrical specifications before finalizing procurement.
Selection Notes
Select this component when both Ethernet and USB connectivity are required within a single MCU. The 512 KB flash and 192 KB RAM provide sufficient resources for complex protocol stacks. The AEC-Q100 qualification makes it suitable for automotive environments. Compare with other SAM E53 variants based on memory size and package pin count requirements.
Part Context
This part belongs to the Microchip SAM E53 series, designed for high-performance embedded applications requiring robust connectivity. The series features the Cortex-M4F core and extensive peripheral sets. The 'J' designation typically indicates a specific pin count and memory configuration within the family, while 'AUT' denotes automotive-grade reliability.
Replacement Considerations
Check for direct substitutes within the SAM E53 family with different memory sizes, such as ATSAME53J18A or ATSAME53J20A. Verify that alternative parts maintain the same TQFP-64 package and pinout compatibility. Ensure any replacement meets the same automotive qualification standards if required.
