资料介绍
In real-time ISP mode, the user flash memory (UFM), programmable logic, and I/O pins remain operational while programming of the CFM is in progress. The contents of the CFM will not download into the SRAM after the successful programming of the CFM. Instead, the device waits for a power cycle to occur. The normal power-up sequence occurs (CFM downloads to SRAM at power-up) and the device enters user mode after tCONFIG time. Figure 12–2 shows the flow of real-time ISP.
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