HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 635

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

SSR—Serial Status Register
RDR—Receive Data Register
SCMR—Smart Card Mode Register
P4DR—Port 4 Data Register
Notes: Bit functions are the same as for SCI0.
Note: Bit functions are the same as for SCI0.
Note: Bit functions are the same as for SCI0.
Initial value
Read/Write
Initial value
Read/Write
Initial value
Read/Write
Initial value
Read/Write
* Only 0 can be written to clear the flag.
Bit
Bit
Bit
Bit
R/(W)*
TDRE
R/W
P4
7
0
⎯
⎯
1
7
0
7
R
7
0
7
R/(W)*
R/W
RDRF
P4
6
0
6
0
⎯
⎯
R
6
0
6
1
6
R/(W)*
R/W
ORER
P4
5
0
⎯
5
0
R
⎯
5
0
5
5
1
FER/ERS
Data for port 4 pins
R/W
R/(W)*
P4
4
0
⎯
⎯
R
4
0
4
0
4
4
1
Rev.4.00 Aug. 20, 2007 Page 591 of 638
R/W
P4
H'FFFBC
H'FFFBD
H'FFFBE
H'FFFD3
R/(W)*
SDIR
3
0
R/W
PER
3
3
R
0
3
0
3
0
Appendix B Internal I/O Registers
R/W
P4
TEND
SINV
R/W
2
0
0
R
2
0
2
2
R
2
1
R/W
P4
REJ09B0395-0400
1
0
MPB
⎯
⎯
R
1
1
0
1
1
R
1
0
R/W
P4
SMIF
R/W
MPBT
0
0
R/W
0
R
0
0
0
0
Port 4
0
0
SCI1
SCI1
SCI1