HD64336901G Renesas Technology, HD64336901G Datasheet - Page 246

• Manufacturer Part Number: HD64336901G
• Description: (HD64xxx Series) 16-BIT MICROCONTROLLER
• Manufacturer: Renesas Technology

14.6.2
Multiprocessor Serial Data Reception
Figure 14.18 shows a sample flowchart for multiprocessor serial data reception. If the MPIE bit in
SCR3 is set to 1, data is skipped until data with a 1 multiprocessor bit is sent. On receiving data
with a 1 multiprocessor bit, the receive data is transferred to RDR. An RXI interrupt request is
generated at this time. All other SCI3 operations are the same as those in asynchronous mode.
Figure 14.19 shows an example of SCI3 operation for multiprocessor format reception.
Rev. 1.00, 11/03, page 218 of 376