h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 166

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 5 Interrupt Controller
5.1.2
A block diagram of the interrupt controller is shown in figure 5-1.
Rev. 6.00 Feb 22, 2005 page 106 of 1484
REJ09B0103-0600
Internal interrupt
request
SWDTEND to
RM0
Legend:
ISCR:
IER:
ISR:
IPR:
SYSCR:
NMI input
IRQ input
SYSCR
Block Diagram
IRQ sense control register
IRQ enable register
IRQ status register
Interrupt priority register
System control register
Interrupt controller
Figure 5-1 Block Diagram of Interrupt Controller
INTM1, INTM0
NMIEG
ISCR
NMI input unit
IRQ input unit
ISR
IER
determination
Priority
IPR
Interrupt
request
Vector
number
I2 to I0
I
CPU
CCR
EXR