r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 339

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Bit
17
16
15
14
13
12
11 to 9
8
7
6
5
4
3
2
1
0
Bit Name
PCIC3
PCIC2
PCIC1
PCIC0
HAC
CMT
—
DMAC
H-UDI
—
WDT
SCIF1
SCIF0
RTC
TMU1
TMU0
Initial
Value
0
0
0
0
0
0
All 0
0
0
0
0
0
0
0
0
0
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Function
Indicates PCIC3 interrupt source
Indicates PCIC2 interrupt source
Indicates PCIC1 interrupt source
Indicates PCIC0 interrupt source
Indicates HAC interrupt source
Indicates CMT interrupt source
These bits are always read as 0.
The write value should always
be 0.
Indicates DMAC interrupt source
Indicates H-UDI interrupt source
This bit is always read as 0. The
write value should always be 0.
Indicates WDT interrupt source
Indicates SCIF1 interrupt source
Indicates SCIF0 interrupt source
Indicates RTC interrupt source
Indicates TMU1 interrupt source
Indicates TMU0 interrupt source
Rev. 1.00 Oct. 01, 2007 Page 273 of 1956
Section 9 Interrupt Controller (INTC)
Description
Indicates interrupt
sources for each
peripheral module
(INT2A1 is affected by
the state of the
interrupt mask
register).
0: No interrupts
1: Interrupts are
Note: Reading the
generated
INTEVT code
notified to the
CPU directly
can identify
interrupt
sources. In this
case, reading
INT2A1 is not
necessary.
REJ09B0256-0100