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:
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rk3288芯片简介
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