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Product Detailed Parameters
- Description:IC MCU 32BIT 512KB FLASH 100TQFP
- Series:SAM E53
- Mfr:Microchip Technology
- Package:Tray
- 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: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 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 ATSAME53N19A-AU-EFP is a 32-bit microcontroller from the Microchip SAM E53 series, featuring an ARM Cortex-M4F core operating at 120 MHz. It integrates 512 KB of flash memory and 192 KB of SRAM within a 64-TQFP package. The device supports a supply voltage range of 1.71 V to 3.63 V and includes 51 I/O pins. Connectivity options encompass Ethernet, USB, I2C, SPI, USART, LINbus, QSPI, and I2S interfaces.
Feature Summary
- Integrated floating-point unit (FPU) for efficient mathematical processing
- Supports automotive applications with AEC-Q100 qualification
- Includes dedicated hardware security features such as TrustZone
Applications
- Automotive infotainment systems
- Industrial motor control
- Smart home devices
Procurement Notes
Verify the specific suffix 'EFP' against official Microchip documentation to confirm package type and tape-and-reel configuration. Ensure the component meets AEC-Q100 Grade 1 requirements if used in automotive environments. Cross-reference the full part number with current datasheets to validate pinout compatibility and electrical specifications before integration.
Selection Notes
Select this model when a balance of high-performance computing and robust connectivity is required. The 512 KB flash and 192 KB RAM provide sufficient resources for complex firmware. The 64-pin TQFP package offers a compact solution for space-constrained designs while maintaining necessary I/O count for peripheral interfacing.
Part Context
This component belongs to the SAM E53 family, designed for cost-sensitive applications requiring ARM Cortex-M4 performance. It shares architectural similarities with other E53 variants but differs in memory size and package options. The family emphasizes energy efficiency and integrated peripherals for IoT and industrial use cases.
Replacement Considerations
ATSAME53N19A-AUT-EFP
FAQ
Is the ATSAME53N19A-AU-EFP qualified for automotive use?
Yes, the SAM E53 family is AEC-Q100 qualified for automotive applications.
What is the maximum clock speed of this MCU?
The ARM Cortex-M4F core operates at a maximum frequency of 120 MHz.
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