Datasheet

Section 15 Serial Communication Interface (SCI, IrDA)
Rev. 4.00 Sep 27, 2006 page 440 of 1130
REJ09B0327-0400
Bit 1—Multiprocessor Bit (MPB): When reception is performed using a multiprocessor format
in asynchronous mode, MPB stores the multiprocessor bit in the receive data.
MPB is a read-only bit, and cannot be modified.
Bit 1
MPB Description
0 [Clearing condition] (Initial value)
*
When data with a 0 multiprocessor bit is received
1 [Setting condition]
When data with a 1 multiprocessor bit is received
Note: * Retains its previous state when the RE bit in SCR is cleared to 0 with multiprocessor
format.
Bit 0—Multiprocessor Bit Transfer (MPBT): When transmission is performed using a
multiprocessor format in asynchronous mode, MPBT stores the multiprocessor bit to be added to
the transmit data.
The MPBT bit setting is invalid when a multiprocessor format is not used, when not transmitting,
and in synchronous mode.
Bit 0
MPBT Description
0 Data with a 0 multiprocessor bit is transmitted (Initial value
)
1 Data with a 1 multiprocessor bit is transmitted