h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 1094
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h8s-2646
Manufacturer Part Number
h8s-2646
Description
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.H8S-2646.pdf
(1165 pages)
- Current page: 1094 of 1165
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Appendix B Internal I/O Register
SSR1—Serial Status Register 1
RDR1—Receive Data Register 1
Rev. 5.00 Sep 22, 2005 page 1068 of 1136
REJ09B0257-0500
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Operate in the same way as for
the normal SCI.
Note: * Only 0 can be written, to clear the flag.
R/(W) *
TDRE
R
7
0
7
1
Error Signal Status
0
1
Note: Clearing the TE bit in SCR to 0 does not affect the ERS flag,
Normal reception, with no error signal
[Clearing condition]
Error signal sent from receiver indicating detection of parity error
[Setting condition]
When the low level of the error signal is sampled
R/(W) *
Upon reset, and in standby mode or module stop mode
When 0 is written to ERS after reading ERS = 1
RDRF
which retains its previous state.
R
6
0
6
0
R/(W) *
ORER
R
5
0
5
0
Store serial receive data
R/(W) *
ERS
R
4
0
4
0
H'FF85
H'FF84
R/(W) *
PER
R
3
0
3
0
Operate in the same way as for
the normal SCI.
SCI1, Smart Card Interface 1
SCI1, Smart Card Interface 1
TEND
R
R
2
0
2
1
MPB
R
1
0
R
1
0
MPBT
R/W
R
0
0
0
0
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