ATSAMS70J19B-AN

$8.91

Description：IC MCU 32BIT 512KB FLASH 64LQFP
Series：SAM S70
Mfr：Microchip Technology
Package：Tray
Core Processor：ARM® Cortex®-M7

SKU:fa34f56596df Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 32BIT 512KB FLASH 64LQFP
Series：SAM S70
Mfr：Microchip Technology
Package：Tray
Core Processor：ARM® Cortex®-M7
Core Size：32-Bit Single-Core
Speed：300MHz
Connectivity：I2C, IrDA, LINbus, SPI, SSC, UART/USART
Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O：44
Program Memory Size：512KB (512K x 8)
Program Memory Type：FLASH
EEPROM Size：-
RAM Size：256K x 8
Voltage - Supply (Vcc/Vdd)：1.7V ~ 3.6V
Data Converters：A/D 5x12b; D/A 1x12b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 105°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：64-LQFP (10x10)
Package / Case：64-LQFP
Grade：-
Qualification：-

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ATSAMS70J19B-AN

Overview

The ATSAMS70J19B-AN is a 32-bit microcontroller from the SAM S70 series, featuring an ARM Cortex-M7 core operating at 300 MHz. It integrates 512 KB of flash memory and 256 KB of SRAM within a 100-pin LQFP package. The device supports a supply voltage range of 1.7 V to 3.6 V and includes multiple communication interfaces such as SPI, UART, USART, and USB. It also provides analog capabilities with 10-channel 12-bit ADCs and a 12-bit DAC.

Feature Summary

High-performance processing via ARM Cortex-M7 core
Integrated non-volatile memory for code and data storage
Comprehensive digital and analog peripheral set
Multiple serial communication interface options

Applications

Industrial automation controllers
Medical equipment signal processing
Automotive instrument clusters
Smart metering systems

Procurement Notes

Verify the specific suffix 'AN' against the manufacturer's current datasheet to confirm pinout compatibility and environmental compliance status. Ensure that the 100-pin LQFP footprint matches the target PCB design constraints. Cross-reference the latest revision history for any updates to electrical characteristics or recommended operating conditions prior to final procurement.

Selection Notes

Select this component when a balance of high-speed processing and moderate I/O count is required in a surface-mount package. Compare against the ATSAME70 series if Ethernet connectivity is not needed, as the S70 variant focuses on other industrial interfaces. Evaluate the 300 MHz clock speed against power consumption requirements for battery-operated applications within the specified voltage range.

Part Context

This part belongs to the SAM S70 family of microcontrollers designed for demanding embedded applications. It shares architectural similarities with the SAM E70 but offers distinct peripheral configurations tailored for specific industrial and automotive environments. The device leverages the same Cortex-M7 core found in higher-end models while optimizing cost and pin count for mid-range performance needs.