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标题概述
ARM926EJ-S Technical Reference Manual Completefile size: 1702424 , 248 pages , updated: 01/2004
ARM9E-S Technical Reference Manual (Rev 1) Completefile size: 4278526 , 290 pages , revision B , updated: 04/2008
AT91SAM9XE128/256/512file size: 1032394 , 48 pages , revision CS , updated: 01/2010
AT91SAM9XE128/256/512file size: 13274796 , 860 pages , revision C , updated: 01/2010
产品概述

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 256KB of flash and 16KB of SRAM. The peripheral set includes two USB 2.0 full speed device ports , Ethernet MAC 10/100 port, image sensor Interface, four USARTs, two UARTs, two SPsI, SSC, two TWIs (I2C), two multimedia card Interfaces, 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 SAM9XE256 is supplied in a 208-pin PQFP or 217-ball BGA package. The pinout and ball-out are fully compatible with the SAM9260.

关键参数
ParameterValue
Flash (Kbytes):256 Kbytes
Pin Count:217
Max. Operating Freq. (MHz):180 MHz
CPU:ARM926
Hardware QTouch Acquisition:No
Max I/O Pins:96
Ext Interrupts:96
USB Transceiver:3
USB Speed:Full Speed
USB Interface:Host, Device