ATSAME51J19A-AUT-EFP

$5.29

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

SKU:5804fbbe205b Category: Microcontrollers Brand: Microchip Technology

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Product introduction

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：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-TQFP (10x10)
Package / Case：64-TQFP
Grade：-
Qualification：-

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ATSAME51J19A-AUT-EFP

Overview

The ATSAME51J19A-AUT-EFP is a 32-bit microcontroller based on the ARM Cortex-M4F core, operating at a maximum frequency of 120MHz. It features 512KB of in-system programmable flash memory and 192KB of SRAM. The device supports a supply voltage range of 1.71V to 3.63V and includes integrated analog peripherals such as 24x12-bit ADCs and 2x12-bit DACs. Connectivity options include CANbus, USB, I2C, SPI, UART/USART, QSPI, MMC/SD, EBI/EMI, IrDA, and LINbus. It is housed in a 64-TQFP (10x10) package with 51 available I/O pins and operates within an industrial temperature range of -40°C to 85°C.

Feature Summary

Automotive-grade reliability compliant with AEC-Q100 standards for extended temperature operation
Integrated hardware security features including secure boot and cryptographic accelerators
Advanced analog subsystem with multiple high-resolution ADCs and DACs for signal processing
Comprehensive peripheral set supporting diverse communication protocols and interface requirements

Applications

Automotive infotainment systems and instrument clusters
Industrial motor control and automation drives
Smart home appliances and building management controllers
Medical equipment requiring certified component reliability

Procurement Notes

Verify the specific suffix codes against official Microchip documentation to ensure correct automotive qualification status and packaging configuration. Confirm that the ordered part matches the required temperature grade and pinout specifications for your target application design. Cross-reference the latest datasheet revisions to account for any silicon errata or functional updates relevant to this specific batch.

Selection Notes

Select this component when automotive certification is mandatory alongside high-performance computing needs. The combination of Cortex-M4F DSP capabilities and extensive connectivity makes it suitable for complex embedded tasks. Ensure power supply designs accommodate the specified voltage range and consider thermal management strategies for the TQFP package under maximum load conditions.

Part Context

This device belongs to the SAM E51 family within Microchip's portfolio of advanced 32-bit microcontrollers. It shares architectural similarities with other SAM E5x series parts but offers specific memory and peripheral configurations tailored for cost-sensitive automotive applications. The family emphasizes security and real-time performance while maintaining compatibility with existing development tools and software libraries.