HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 306

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 8
Figure 8.1 shows a block diagram of the interrupt controller.
Rev. 3.00 Jan. 18, 2008 Page 244 of 1458
REJ09B0033-0300
PINT5 to PINT0
IRQ5 to IRQ0
IRL3 to IRL0
[Legend]
ICR:
IPR:
IRR:
PINTER:
REF:
Interrupt Controller (INTC)
IRLQOUT
DMAC
USBH
AFEIF
LCDC
USBF
MMC
SDHI
SIOF
SCIF
WDT
TMU
ADC
PCC
CMT
NMI
TPU
RTC
REF
SSL
SIM
I
2
Interrupt control register
Interrupt priority register
Interrupt request register
PINT interrupt enable register
Refresh request in bus state controller
C
(Interrupt request)
16
6
4
Figure 8.1
Input/output
PINTER
control
IRR0
ICR
Block Diagram of INTC
identifier
Priority
IPR
interface
Bus
parator
Com-
INTC
I3 I2 I1 I0
Interrupt
request
SR
CPU