beautypg.com

Renesas SH7781 User Manual

Page 333

background image

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