Renesas SH7781 User Manual
Page 333
10. Interrupt Controller (INTC)
Rev.1.00 Jan. 10, 2008 Page 303 of 1658
REJ09B0261-0100
Bit
Initial
Value R/W
Source
Function
Description
21 Undefined
R HSPI
HSPI
interrupt
source
indication
20
Undefined R
SIOF
SIOF interrupt source
indication
19
Undefined R
PCIC (5)
PCIERR and PCIPWD3 to
PCIPWD0 interrupt source
indication
18
Undefined R
PCIC (4)
PCIINTD interrupt source
indication
17
Undefined R
PCIC (3)
PCIINTC interrupt source
indication
16
Undefined R
PCIC (2)
PCIINTB interrupt source
indication
15
Undefined R
PCIC (1)
PCIINTA interrupt source
indication
These bits indicate the
interrupt source of each
peripheral module that is
generating an interrupt.
(INT2A0 is not affected by the
setting of the interrupt mask
register).
0: No interrupt
1: An interrupt has occurred
Note: Interrupt sources can
also be identified by
directly reading the
INTEVT code. In this
case, reading from this
register is not required.
14
Undefined R
PCIC (0)
PCISERR interrupt source
indication
13 Undefined
R HAC
channel 1
HAC channel 1 interrupt
source indication
12 Undefined
R HAC
channel 0
HAC channel 0 interrupt
source indication
11
Undefined R
DMAC (1) DMAC channels 6 to 11
and address error interrupt
source indication
10
Undefined R
DMAC (0) DMAC channels 0 to 5 and
address error interrupt
source indication
9
Undefined R
H-UDI
H-UDI interrupt source
indication
8
Undefined R
WDT
WDT interrupt source
indication
7 Undefined
R
SCIF
channel 5
SCIF channel 5 interrupt
source indication
6 Undefined
R
SCIF
channel 4
SCIF channel 4 interrupt
source indication