* - STK526\r
* - RZUSBSTICK\r
* - ATAVRUSBRF01\r
- * - XPLAIN (AT90USB1287 only)\r
+ * - XPLAIN Revision 1 (Board AT90USB1287 only, original 45DB041D Dataflash IC)\r
+ * - XPLAIN Revision 2 onwards (Board AT90USB1287 only, newer 45DB642D Dataflash IC)\r
*\r
* Currently supported third-party boards (via hardware drivers):\r
* - BUMBLEB (using officially recommended peripheral layout)\r