h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 144

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 5 Interrupt Controller
Rev. 3.00 Mar 21, 2006 page 90 of 788
REJ09B0300-0300
Internal interrupt request
SWDTEND to IBF13
Legend:
ICR
ISCR
IER
ISR
KMIMR
WUEMR
SYSCR
WUE input
KIN input
NMI input
IRQ input
SYSCR
: Interrupt control register
: IRQ sense control register
: IRQ enable register
: IRQ status register
: Keyboard matrix interrupt mask register
: Wake-up event interrupt mask register
: System control register
Figure 5.1 Block Diagram of Interrupt Controller
Interrupt controller
NMIEG
KMIMR
INTM1, INTM0
ISCR
KIN and WUE
NMI input
IRQ input
input
ISR
WUEMR
IER
Priority check
ICR
Vector number
Interrupt
request
I, UI
CPU
CCR