r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 333

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Bit
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
Initial
Value
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
R/W Source
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
HSPI
SIOF
PCIC (5)
PCIC (4)
PCIC (3)
PCIC (2)
PCIC (1)
PCIC (0)
HAC
channel 1
HAC
channel 0
DMAC (1)
DMAC (0)
H-UDI
WDT
SCIF
channel 5
SCIF
channel 4
Function
HSPI interrupt source
indication
SIOF interrupt source
indication
PCIERR and PCIPWD3 to
PCIPWD0 interrupt source
indication
PCIINTD interrupt source
indication
PCIINTC interrupt source
indication
PCIINTB interrupt source
indication
PCIINTA interrupt source
indication
PCISERR interrupt source
indication
HAC channel 1 interrupt
source indication
HAC channel 0 interrupt
source indication
DMAC channels 6 to 11
and address error interrupt
source indication
DMAC channels 0 to 5 and
address error interrupt
source indication
H-UDI interrupt source
indication
WDT interrupt source
indication
SCIF channel 5 interrupt
source indication
SCIF channel 4 interrupt
source indication
Rev.1.00 Jan. 10, 2008 Page 303 of 1658
Description
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
10. Interrupt Controller (INTC)
also be identified by
directly reading the
INTEVT code. In this
case, reading from this
register is not required.
REJ09B0261-0100