ATSAM3X4CA-AU

$9.35

Description：IC MCU 32BIT 256KB FLASH 100LQFP
Series：SAM3X
Mfr：Microchip Technology
Package：Tray
Core Processor：ARM® Cortex®-M3

SKU:a2fce67f913b Category: Microcontrollers Brand: Microchip Technology

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC MCU 32BIT 256KB FLASH 100LQFP
Series：SAM3X
Mfr：Microchip Technology
Package：Tray
Core Processor：ARM® Cortex®-M3
Core Size：32-Bit Single-Core
Speed：84MHz
Connectivity：CANbus, Ethernet, I2C, IrDA, LINbus, Memory Card, SPI, SSC, UART/USART, USB
Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O：63
Program Memory Size：256KB (256K x 8)
Program Memory Type：FLASH
EEPROM Size：-
RAM Size：64K x 8
Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.6V
Data Converters：A/D 16x12b; D/A 2x12b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：100-LQFP (14x14)
Package / Case：100-LQFP

Download product information

ATSAM3X4CA-AU

Overview

The ATSAM3X4CA-AU is a 32-bit ARM Cortex-M3 microcontroller operating at up to 84 MHz. It features 256 Kbytes of embedded Flash memory and 64 Kbytes of SRAM (32 + 32 Kbytes). The device includes a USB 2.0 High-Speed Mini Host/Device port, an Ethernet MAC with RMII interface, two CAN controllers, and a 12-bit ADC with 16 channels. It operates from 1.62V to 3.6V and is housed in a 100-lead LQFP package.

Feature Summary

Integrates a high-performance 32-bit ARM Cortex-M3 processor with Memory Protection Unit
Supports networking applications via integrated Ethernet MAC and dual CAN controllers
Provides versatile connectivity through USB 2.0 High-Speed Mini Host/Device and multiple serial interfaces
Includes low-power modes such as Sleep, Wait, and Backup for optimized energy consumption

Applications

Industrial automation gateways
Home and building automation systems
Networking equipment requiring Ethernet and CAN support

Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to confirm package type and temperature range. Ensure compatibility with required voltage levels and pin configurations for your design. Cross-reference datasheet revision dates to confirm peripheral availability and electrical characteristics.

Selection Notes

Select this component when a balance of processing power and communication peripherals is required. The SAM3X4 variant offers sufficient memory for complex applications while maintaining cost efficiency. Consider the 100-pin package constraints regarding available I/O lines and peripheral multiplexing options.

Part Context

This part belongs to the Atmel SMART SAM3X/A series of Flash microcontrollers based on the ARM Cortex-M3 core. The series is designed for high-speed data transfers and networking applications, offering various memory sizes and package options to suit different system requirements.