Table 7. Boot modesBoot mode selection pins Boot mode Aliasing BOOT1 BOOT0 x 0 Main Flash memory Main Flash memory is selected as boot space 0 1 System memory System memory is selected as boot space 1 1 Embedded SRAM Embedded SRAM is selected as boot space两引脚控制启式 般都用第种 选择flash启 我般都载flash 用JLINK线仿真 载SRAM 需要改启式 SRAM掉电程序消失 flash属于ROM类型存储器 掉电丢失
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