HD6417706 Datasheet, PDF (409/709 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series

Bit
Bit Name Initial Value R/W Description
1
MPB
0
R
Multiprocessor Bit
Stores the value of the multiprocessor bit in
receive data when a multiprocessor format is
selected for receiving in the asynchronous mode.
The MPB is a read-only bit and cannot be written.
0: Multiprocessor bit value in receive data is 0
If RE is cleared to 0 when a multiprocessor
format is selected, the MPB retains its previous
value.
1: Multiprocessor bit value in receive data is 1
Note: Clearing the RE bit to 0 in the maltiprocessor
format, which retain its previous value.
0
MPBT
0
R/W Multiprocessor Bit Transfer
Stores the value of the multiprocessor bit added to
transmit data when a multiprocessor format is
selected for transmitting in the asynchronous
mode. The MPBT setting is ignored in the clock
synchronous mode, when a multiprocessor format
is not selected, or when the SCI is not transmitting.
0: Multiprocessor bit value in transmit data is 0
1: Multiprocessor bit value in transmit data is 1
Note: * The only value that can be written is a 0 to clear the flag.
Rev. 4.00, 03/04, page 363 of 660