Freescale Semiconductor MPC8260 - Manual (Page 719)

SCC UART Mode
MPC8260 PowerQUICC II Family Reference Manual, Rev. 2
Freescale Semiconductor 21-15
• An ENTER HUNT MODE or CLOSE RXBD command is issued.
• An address character is received in multidrop mode. The address character is written to the next
buffer for a software comparison.
Figure 21-7 shows an example of how RxBDs are used in receiving.