Section 5 Interrupt Controller (INTC)
Rev. 2.00 Mar 09, 2006 page 144 of 906
REJ09B0292-0200
CPU
SR
Interrupt request
Com-
parator
Priority
decision
logic
(Interrupt request)
(Interrupt request)
(Interrupt request)
(Interrupt request)
(Interrupt request)
(Interrupt request)
(Interrupt request)
(Interrupt request)
(Interrupt request)
(Interrupt request)
(Interrupt request)
ICR
IRQCSR
IPRA–IPRE
VCRWDT, VCRA–VCRU
Module bus
Bus
interface
Internal bus
I3
I2
I1
I0
INTC
NMI
IRL3
–
IRL0
A3–A0
IVECF
D7–D0
UBC
H-UDI
DMAC
FRT
WDT
REF
SCIF
TPU
SIO
E-DMAC
Input/
output
control
Vector
number
Vector
number
DMAC
Peripheral bus
VCRWDT
IPR
UBC:
User break controller
H-UDI: User debug interface
DMAC: Direct memory access controller
FRT:
16-bit free-running timer
WDT: Watchdog
timer
REF:
Refresh request within bus state controller
SCIF: Serial communication interface with FIFO
TPU:
16-bit timer pulse unit
SIO: Serial
I/O
SIOF: Serial I/O with FIFO
E-DMAC:
Ethernet controller direct memory
access
controller
EtherC: Ethernet
controller
ICR:
Interrupt control register
IRQCSR:
IRQ control/status register
IPRA–IPRE:
Interrupt priority level setting
registers
A–E
VCRWDT:
Vector number setting register WDT
VCRA–VCRU: Vector number setting registers A–U
SR: Status
register
(Including EtherC
interrupt)
SIOF
Figure 5.1 INTC Block Diagram
Summary of Contents for SH7616
Page 10: ...Rev 2 00 Mar 09 2006 page x of xxvi ...
Page 132: ...Section 2 CPU Rev 2 00 Mar 09 2006 page 106 of 906 REJ09B0292 0200 ...
Page 568: ...Section 12 16 Bit Free Running Timer FRT Rev 2 00 Mar 09 2006 page 542 of 906 REJ09B0292 0200 ...
Page 582: ...Section 13 Watchdog Timer WDT Rev 2 00 Mar 09 2006 page 556 of 906 REJ09B0292 0200 ...
Page 706: ...Section 16 Serial I O SIO Rev 2 00 Mar 09 2006 page 680 of 906 REJ09B0292 0200 ...
Page 820: ...Section 19 Pin Function Controller PFC Rev 2 00 Mar 09 2006 page 794 of 906 REJ09B0292 0200 ...
Page 932: ...Appendix D Package Dimensions Rev 2 00 Mar 09 2006 page 906 of 906 REJ09B0292 0200 ...
Page 935: ...SH7616 Hardware Manual ...