h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 1091

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

SCR1—Serial Control Register 1
TDR1—Transmit Data Register 1
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
R/W
TIE
7
0
R/W
7
1
Operate in the same way as for the normal SCI.
R/W
RIE
R/W
6
0
6
1
R/W
TE
R/W
5
0
5
1
Store serial transmit data
R/W
RE
Clock Enable 1 and 0
R/W
4
0
SCMR
SMIF
4
1
H'FF82
H'FF83
0
1
Rev. 5.00 Sep 22, 2005 page 1065 of 1136
C/A, GM
SMR
MPIE
R/W
0
1
R/W
3
0
3
1
CKE1
SCR Setting
0
1
Appendix B Internal I/O Register
TEIE
SCI1, Smart Card Interface 1
SCI1, Smart Card Interface 1
R/W
R/W
2
0
CKE0
2
1
See the SCI
0
1
0
1
0
1
Operates as port I/O pin
Outputs clock as SCK
output pin
Operates as SCK output
pin, with output fixed low
Outputs clock as SCK
output pin
Operates as SCK output
pin, with output fixed high
Outputs clock as SCK
output pin
CKE1
R/W
R/W
1
0
REJ09B0257-0500
SCK Pin Function
1
1
CKE0
R/W
R/W
0
0
0
1