K60P100M100SF2V2RM.pdf 文档中第730页30.4.5节，如下面文字所示。
其中红 {MOD}部分一直搞不懂，为什么addr15–addr0可以连接至FB_AD16–FB_AD1而不是FB_AD15–FB_AD0 ？？

30.4.5 Bit ordering
No bit ordering is required when connecting address and data lines to the FB_AD bus.
For example, a full 16-bit address/16-bit data device connects its addr15–addr0 to
FB_AD16–FB_AD1 and data15–data0 to FB_AD31–FB_AD16. See Data-byte
alignment and physical connectionsfor a graphical connection.