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ESP32-CAM使用+源码分析
PSRAM:pseudo SRAM,伪SRAM。它具有类SRAM的接口协议:给出地址、读、写命令,就可以实现存取,不像DRAM需要memory controller来控制内存单元定期数据刷新,因此结口简单;但它的内核是DRAM架构:1T1C一个晶体管一个电容构成存储cell,而传统SRAM需要6T即六个晶体管构成 ...
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