Renesas SH7781 - Manual (Page 1125)

21. Serial Communication Interface with FIFO (SCIF)
Rev.1.00 Jan. 10, 2008 Page 1095 of 1658
REJ09B0261-0100
Table 21.7 SCIF Interrupt Sources
Interrupt
Source Description DMAC
Activation Priority on
Reset Release
ERI Interrupt initiated by receive error flag (ER) Not possible High
RXI Interrupt initiated by receive FIFO data full flag
(RDF) or receive data ready flag (DR)* Possible
BRI Interrupt initiated by break flag (BRK) or overrun
error flag (ORER) Not possible
TXI Interrupt initiated by transmit FIFO data empty
flag (TDFE) Possible
Low
Note: * An RXI interrupt by setting of the DR flag is available only in asynchronous mode.