The ATSAM3X8EA-AU series is based on the high-performance 32-bit ARM Cortex-M3 RISC processor. It runs at a top speed of 84 MHz and has up to 512 KB of Flash and up to 100 KB of SRAM. The peripheral kit includes a Hi-Speed USB host and device ports with embedded transceivers, an Ethernet MAC, 2 CANs, a Hi-Speed MCI for SDIO/SD/MMC, an External Bus Interface Flash Controller with NAND, 5 UARTs, 2 TWIs, 4 SPIs, and 1 PWM timer, 9 general-purpose 32-bit timers, RTC, 12-bit ADC, and 12-bit DAC. The SAM3X/A series is capacitive touch ready thanks to the QTouch library, providing an easy way to implement buttons, wheels and sliders.

The ATSAM3X8EA-AU architecture is designed to support high-speed data transmission. It includes a multilayer bus matrix with multiple SRAM banks, PDC and DMA channels, enabling it to run tasks in parallel and maximize data throughput. It operates from 1.62V to 3.6V and is available in 100 and 144-pin QFP and LFBGA packages.

The ATSAM3X8EA-AU device is particularly suitable for network applications: industrial and home/building automation, gateways.

Product Specifications:

Manufacturer: ATSAM3X8EA-AU

Product Category: ARM Microcontrollers - MCUs

RoHS: Details

Series: SAM3X

Installation style: SMD/SMT

Package / Box: LQFP-144

Core: ARM Cortex M3

Program memory size: 512 kB

Data bus width: 32 bit

ADC resolution: 12bit

Maximum clock frequency: 84 MHz

Number of I/Os: 103 I/O

Data RAM size: 64 kB

Supply Voltage - Min: 1.62 V

Supply Voltage - Max: 1.95 V

Minimum working temperature: - 40 C

Maximum working temperature: + 85 C

Package: Tray

I/O voltage: 3.3V

Humidity Sensitivity: Yes

Processor family: SAM3X

Product Type: ARM Microcontrollers - MCU

Subcategory: Microcontrollers - MCU

Unit weight: 1.290 g