HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 685

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 14.12 SCI Interrupt Sources
Channel
0
1
2
Note: * This table shows the initial state immediate after a reset. Relative priorities among channels
A TEI interrupt is requested when the TEND flag is set to 1 while the TEIE bit is set to 1. The
TEND flag is cleared at the same time as the TDRE flag. Consequently, if a TEI interrupt and a
TXI interrupt are requested simultaneously, the TXI interrupt may be accepted first, with the result
that the TDRE and TEND flags are cleared. Note that the TEI interrupt will not be accepted in this
case.
can be changed by the interrupt controller.
Interrupt
Source
ERI
RXI
TXI
TEI
ERI
RXI
TXI
TEI
ERI
RXI
TXI
TEI
Description
Interrupt due to receive error
(ORER, FER, or PER)
Interrupt due to receive data full
state (RDRF)
Interrupt due to transmit data empty
state (TDRE)
Interrupt due to transmission end
(TEND)
Interrupt due to receive error
(ORER, FER, or PER)
Interrupt due to receive data full
state (RDRF)
Interrupt due to transmit data empty
state (TDRE)
Interrupt due to transmission end
(TEND)
Interrupt due to receive error
(ORER, FER, or PER)
Interrupt due to receive data full
state (RDRF)
Interrupt due to transmit data empty
state (TDRE)
Interrupt due to transmission end
(TEND)
Rev.4.00 Sep. 07, 2007 Page 655 of 1210
DTC
Activation
Not
possible
Possible
Possible
Not
possible
Not
possible
Possible
Possible
Not
possible
Not
possible
Possible
Possible
Not
possible
DMAC
Activation
Not
possible
Possible
Possible
Not
possible
Not
possible
Possible
Possible
Not
possible
Not
possible
Not
possible
Not
possible
Not
possible
REJ09B0245-0400
Priority *
High
Low