h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 400

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 13 Serial Communication Interface (SCI)
Rev. 2.00 Dec. 05, 2005 Page 362 of 724
REJ09B0200-0200
Bit
5
4
3
2
1
0
Bit Name
ORER
FER
PER
TEND
MPB
MPBT
0
1
Initial
Value
0
0
0
0
R/W
R/W
R/W
R/W
R
R
R/W
Description
Overrun Error
[Setting condition]
•
[Clearing condition]
•
Framing Error
[Setting condition]
•
[Clearing condition]
•
In 2-stop-bit mode, only the first stop bit is checked.
Parity Error
[Setting condition]
•
[Clearing condition]
•
Transmit End
[Setting conditions]
•
•
[Clearing conditions]
•
•
Multiprocessor Bit
MPB stores the multiprocessor bit in the receive data.
When the RE bit in SCR is cleared to 0 its previous
state is retained.
Multiprocessor Bit Transfer
MPBT stores the multiprocessor bit to be added to the
transmit data.
When the next serial reception is completed while
RDRF = 1
When 0 is written to ORER after reading ORER = 1
When the stop bit is 0
When 0 is written to FER after reading FER = 1
When a parity error is detected during reception
When 0 is written to PER after reading PER = 1
When the TE bit in SCR is 0
When TDRE = 1 at transmission of the last bit of a
1-byte serial transmit character
When 0 is written to TDRE after reading TDRE = 1
When the DTC is activated by a TXI interrupt and
writes data to TDR