h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1479

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

SCR0—Serial Control Register 0
SCR1—Serial Control Register 1
SCR2—Serial Control Register 2
Transmit Interrupt Enable
Receive Interrupt Enable
Bit
Initial value
Read/Write
0
1
0
1
Transmit-data-empty interrupt
(TXI) request disabled *
Transmit-data-empty interrupt
(TXI) request enabled
Receive-data-full interrupt (RXI)
request and receive-error interrupt
(ERI) request disabled *
Receive-data-full interrupt (RXI)
request and receive-error interrupt
(ERI) request enabled
R/W
TIE
7
0
1
2
R/W
RIE
6
0
Transmit Enable
0
1
R/W
TE
Receive Enable
5
0
Transmission disabled *
Transmission enabled *
0
1
Multiprocessor Interrupt Enable
0
1
Reception disabled *
Reception enabled *
Transmit End Interrupt Enable
Multiprocessor interrupts disabled (normal reception mode)
[Clearing conditions]
• When the MPIE bit is cleared to 0
• When data with MPB = 1 is received
Multiprocessor interrupts enabled *
Receive interrupt (RXI) requests, receive-error interrupt (ERI)
requests, and setting of the RDRF, FER, and ORER flags in
SSR are disabled until data with the multiprocessor bit set to
1 is received
0
1
R/W
RE
Clock Enable 1 and 0
4
0
Transmit-end interrupt (TEI) request disabled *
Transmit-end interrupt (TEI) request enabled *
0
1
0
1
0
1
Rev. 6.00 Feb 22, 2005 page 1419 of 1484
Asynchronous
mode
Clocked
synchronous mode
Asynchronous
mode
Clocked
synchronous mode
Asynchronous
mode
Clocked
synchronous mode
Asynchronous
mode
Clocked
synchronous mode
MPIE
4
R/W
3
H'FF7A
H'FF82
H'FF8A
6
5
3
0
Appendix B Internal I/O Register
TEIE
R/W
2
0
Internal clock/SCK pin
functions as I/O port
Internal clock/SCK pin
functions as serial clock output
functions as clock output*
Internal clock/SCK pin
functions as serial clock output
External clock/SCK pin
functions as clock input*
External clock/SCK pin
functions as serial clock input
External clock/SCK pin
functions as clock input*
External clock/SCK pin
functions as serial clock input
Internal clock/SCK pin
7
CKE1
R/W
1
0
REJ09B0103-0600
8
8
CKE0
R/W
0
0
10
10
9
SCI0
SCI1
SCI2