HD6417750RF240V Datasheet, PDF (359/606 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 14 Serial Communication Interface (SCI)
Smart Card Interface Mode (When SMIF in SCMR is 1)
Bit Bit Name Initial Value R/W
7 TIE
0
R/W
6 RIE
0
R/W
5 TE
0
R/W
4 RE
0
R/W
3 MPIE
0
R/W
2 TEIE
0
R/W
1 CKE1
0
R/W
0 CKE0
0
Legend:
X: Don’t care
Description
Transmit Interrupt Enable
When this bit is set to 1, TXI interrupt request is
enabled.
Receive Interrupt Enable
When this bit is set to 1, RXI and ERI interrupt
requests are enabled.
Transmit Enable
When this bit is set to 1, transmission is enabled.
Receive Enable
When this bit is set to 1, reception is enabled.
Multiprocessor Interrupt Enable (enabled only when
the MP bit in SMR is 1 in asynchronous mode)
Write 0 to this bit in Smart Card interface mode.
Transmit End Interrupt Enable
Write 0 to this bit in Smart Card interface mode.
Clock Enable 0 and 1
Enables or disables clock output from the SCK pin.
The clock output can be dynamically switched in GSM
mode. For details, refer to section 14.7.8, Clock
Output Control.
When the GM bit in SMR is 0:
00: Output disabled (SCK pin can be used as an I/O
port pin)
01: Clock output
1X: Reserved
When the GM bit in SMR is 1:
00: Output fixed low
01: Clock output
10: Output fixed high
11: Clock output
Rev. 7.00 Sep. 11, 2009 Page 323 of 566
REJ09B0211-0700