Microchip ATSAM3X8EA-AU

ARM® Cortex®-M384MHz512KB（512K x 8）

Overview

The ATSAM3X8EA-AU is a Flash Microcontroller, based on the high performance 32-bit ARM® Cortex®-M3 RISC processor. It operates at a maximum speed of 84MHz and features up to 512kb of Flash and up to 100kb of SRAM. The peripheral set includes a high speed USB host and device port with embedded transceiver, an Ethernet MAC, 2 CANs, a high speed MCI for SDIO/SD/MMC, an external bus interface with NAND flash controller (NFC), 5 UARTs, 2 TWIs, 4 SPIs, as well as a PWM timer, three 3-channel general-purpose 32-bit timers, a low-power RTC, a low-power RTT, 256-bit general purpose backup registers, a 12-bit ADC and a 12-bit DAC.

Features

• Processor: 32-bit ARM Cortex-M3 processor

• Peripherals: USB, Ethernet, CAN, SPI, I2C, USART, and ADC

• Package: Compact, lead-free, 144-pin LQFP (Low-Profile Quad Flat Package)

• Security: A hardware encryption engine and a true random number generator

• Memory: 512KB of flash memory for program storage and 100KB of SRAM for data storage

• Power management: Sleep mode with a low power consumption of 2.8μA and a fast wake-up time of 1.5μs.

Applications

• Medical devices

• Automotive systems

• Consumer electronics

• Industrial automation

• Smart home automation