HD6432646 Hitachi, HD6432646 Datasheet - Page 1082

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

SCR1—Serial Control Register 1
TDR1—Transmit Data Register 1
1048
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
6
0
R/W
6
1
R/W
TE
5
0
R/W
5
1
Store serial transmit data
R/W
RE
Clock Enable 1 and 0
4
0
R/W
SCMR
SMIF
H'FF82
4
1
0
1
H'FF83
C/A, GM
SMR
MPIE
R/W
0
1
3
0
R/W
3
1
CKE1
SCR Setting
0
1
SCI1, Smart Card Interface 1
SCI1, Smart Card Interface 1
TEIE
R/W
2
0
R/W
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
1
0
R/W
SCK Pin Function
1
1
CKE0
R/W
0
0
R/W
0
1