//不知道发在这里和不合适，如果不合适我再挪地方吧。
我在用MICRON的并行NOR FLASH JS28F256P30B。有几个关于地址的问题，datasheet没太看明白，向各位请教一下。
1. Buffer address和block address各是什么？datasheet里面描述得好像有点乱。在buffered programming模式下，"a word count is written to the device at the buffer address"，在对应的流程图里提到"Write word count (N-1). N = 0 corresponds to count = 1 (at block address)"。这里看起来两个是相等的？
2. 还是buffered programming模式，前面说“each word to be written into the flash in buffered programming mode should be accompanied with its address in the device”。这个符合常理。但是在对应的流程图里说“Write buffer data, (at block address) within buffer range"。每个数据都要写到block address？
4. 在访问command user interface (CUI)时，对应各条命令的地址DBA，DnA，WA，BA，PRA，LRA，RCD各是什么值？ |
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