AT91SAM9XE256数据手册集成电路（IC）的微处理器规格书PDF

描述 Description

The Microchip'sARM®-based SAM9XE256 is a member of the Microchip 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 memory 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 SPIs, 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 memory, 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.

简介

AT91SAM9XE256属于集成电路（IC）的微处理器。由制造生产的AT91SAM9XE256微处理器微处理器产品是用于信息和数据处理的集成电路。与主要按照制造商所选术语而视为微控制器的类似产品相比，这些器件有所不同。但是按照传统，微处理器不会在设备内集成工作存储器，不太可能集成混合信号外设，并且可能在更为复杂的软件范式下使用，这些范式涉及使用操作系统来管理多任务同时执行。