Microchip AT91SAM9XE512-QU

ARM926EJ-S180MHzSDRAM，SRAM10/100Mbps-40°C ~ 85°C（TA）

Overview

A member of the Atmel SAM9XE series of microcontrollers based on the high-performance 32-bit ARM926EJ processor. It operates at a maximum speed of 160MHz and features 512KB of flash and 16KB of SRAM. The peripheral set includes two USB 2.0 full speed host ports, Ethernet MAC 10/100 port, imag esensor Interface, four USARTs, two UARsT, two SPIs, SSC, two TWIs(I2C), two multimedia card Interfacse, six 16-bit timers, RTT and four 10-bit ADCs. It also features an external bus interface interfacing Nand flash, SDRAM and static memory. The SAM9XE512 comes in a 208-pin PQFP or 217-ball BGA package. The pinout and ball-out are fully compatible with the Atmel SAM9260.

Features

• Incorporates the ARM926EJ-S™ ARM® Thumb® Processor

– DSP instruction Extensions, ARM Jazelle® Technology for Java® Acceleration

– 8 Kbytes Data Cache, 16 Kbytes Instruction Cache, Write Buffer

– 200 MIPS at 180 MHz

– Memory Management Unit

– EmbeddedICE™, Debug Communication Channel Support

• Additional Embedded Memories

– One 32-Kbyte Internal ROM, Single-cycle Access at Maximum Matrix Speed

– One 32-Kbyte (for AT91SAM9XE256 and AT91SAM9XE512) or 16-Kbyte (for AT91SAM9XE128) Internal SRAM, Single-cycle Access at Maximum Matrix Speed

– 128, 256 or 512 Kbytes of Internal High-speed Flash for AT91SAM9XE128,

• AT91SAM9XE256 or AT91SAM9XE512 Respectively. Organized in 256, 512 or 1024

• Pages of 512 Bytes Respectively

Applications

• Industrial 

• General Uses