rk3288芯片简介

芯片简介"/>

rk3288芯片简介

rk3288芯片：

qual-core arm cortex A17

full implementation of the arm architecture v7-A instruction set

trustzone technology support

SCU ensure memory coherency between the fore CPUs

integrated 32kb L1 instruction cache，32kb L1 data cache

20kb bootrom：

support system boot from following device：

nandflash interface

spi interface

emmc interface

sdmmc interface

support system code download from following device：

USB OTG interface

100kb internal SRAM：

support security and non-security access

security or non-security space issoftware programable

security space can be 0kb -up to 96kb by 4kb step

external memory or storage device:

dynamic memory interface

nand flash interface

emmc and sd/mmc intrface

the fig is rk3288 bootprocedure flow：