HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 630

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

Appendix B Internal I/O Registers
SCR—Serial Control Register
Rev.4.00 Aug. 20, 2007 Page 586 of 638
REJ09B0395-0400
Initial value
Read/Write
Bit
Transmit interrupt enable
R/W
TIE
0
1
7
0
Transmit-data-empty interrupt request (TXI) is disabled
Transmit-data-empty interrupt request (TXI) is enabled
Receive interrupt enable
R/W
RIE
0
1
6
0
Receive-data-full (RXI) and receive-error (ERI) interrupt requests are disabled
Receive-data-full (RXI) and receive-error (ERI) interrupt requests are enabled
Transmit enable
0
1
R/W
TE
Transmitting is disabled
Transmitting is enabled
5
0
Receive enable
0
1
R/W
Receiving is
disabled
Receiving is
enabled
RE
4
0
Multiprocessor interrupt enable
0
1
MPIE
R/W
3
0
Multiprocessor interrupts are disabled (normal receive operation)
Multiprocessor interrupts are enabled
Transmit-end interrupt enable
TEIE
0
1
R/W
2
0
Transmit-end interrupt requests (TEI) are disabled
Transmit-end interrupt requests (TEI) are enabled
Clock enable 1 and 0
(for serial communication interface)
Clock enable 1 and 0 (for smart card interface)
CKE1
Bit 1
SMR
GM
0
1
0
1
H'FFFB2
CKE1
CKE0
CKE1
R/W
Bit 0
Bit 1
1
0
0
1
0
1
0
0
1
Asynchronous mode
Synchronous mode
Asynchronous mode
Synchronous mode
Asynchronous mode
Synchronous mode
Asynchronous mode
Synchronous mode
CKE0
Bit 0
0
1
0
1
0
1
CKE0
R/W
0
0
SCK pin available for generic I/O
SCK pin used for clock output
SCK pin output fixed low
SCK pin used for clock output
SCK pin output fixed high
SCK pin used for clock output
Description
Internal clock: SCK pin
available for generic I/O
Internal clock: SCK pin
used for serial clock output
Internal clock: SCK pin
used for clock output
Internal clock: SCK pin
used for serial clock output
External clock: SCK pin
used for clock input
External clock: SCK pin
used for serial clock input
External clock: SCK pin
used for clock input
External clock: SCK pin
used for serial clock input
Description
SCI0