h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1486

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Register
Notes: *
Rev. 6.00 Feb 22, 2005 page 1426 of 1484
REJ09B0103-0600
RDR0—Receive Data Register 0
Bit
Initial value
Read/Write
1. The ORER flag is not affected and retains its previous state when the RE bit in SCR is
2. The receive data prior to the overrun error is retained in RDR, and the data received
3. The PER flag is not affected and retains its previous state when the RE bit in SCR is
4. If a parity error occurs, the receive data is transferred to RDR but the RDRF flag is not
5. Retains its previous state when the RE bit in SCR is cleared to 0 with multiprocessor
Only 0 can be written, to clear the flag.
cleared to 0.
subsequently is lost. Also, subsequent serial reception cannot be continued while the
ORER flag is set to 1. In clocked synchronous mode, serial transmission cannot be
continued, either.
cleared to 0.
set. Also, subsequent serial reception cannot be continued while the PER flag is set to
1. In clocked synchronous mode, serial transmission cannot be continued, either.
format.
R
7
0
R
6
0
R
5
0
Store serial receive data
R
4
0
H'FF7D
R
3
0
SCI0, Smart Card Interface 0
R
2
0
R
1
0
R
0
0