Datasheet

Section 15 Serial Communication Interface (SCI)
Rev. 6.00 Mar. 18, 2010 Page 624 of 982
REJ09B0054-0600
15.9.2 Interrupts in Smart Card Interface Mode
Table 15.13 shows the interrupt sources in Smart Card interface mode. The transmit end interrupt
(TEI) request cannot be used in this mode.
Note: In case of block transfer mode, see section 15.9.1, Interrupts in Normal Serial
Communication Interface Mode.
Table 15.13 Interrupt Sources in Smart Card Interface Mode
Channel Name
Interrupt
Source
Interrupt Flag
DTC
Activation
DMAC
Activation
*
2
Priority
*
1
ERI0 Receive Error,
detection
ORER, PER,
ERS
Not possible Not possible High
RXI0 Receive Data
Full
RDRF Possible Possible
0
TXI0 Transmit Data
Empty
TEND Possible Possible
ERI1 Receive Error,
detection
ORER, PER,
ERS
Not possible Not possible
RXI1 Receive Data
Full
RDRF Possible Possible
1
TXI1 Transmit Data
Empty
TEND Possible Possible
ERI2 Receive Error,
detection
ORER, PER,
ERS
Not possible Not possible
RXI2 Receive Data
Full
RDRF Possible Not possible
2
*
3
TXI2 Transmit Data
Empty
TEND Possible Not possible
ERI3 Receive Error,
detection
ORER, PER,
ERS
Not possible Not possible 3
RXI3 Receive Data
Full
RDRF Possible Not possible
TXI3 Transmit Data
Empty
TEND Possible Not possible Low
Notes: 1. Indicates the initial state immediately after a reset. Priorities in channels can be
changed by the interrupt controller.
2. Supported only by the H8S/2239 Group.
3. Not available in the H8S/2227 Group.