H8S2110B RENESAS [Renesas Technology Corp], H8S2110B Datasheet - Page 102

• Manufacturer Part Number: H8S2110B
• Description: Renesas 16-Bit Single-Chip Microcomputer Renesas H8S Family/H8S/2100 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 5 Interrupt Controller
Rev. 2.00 Mar 21, 2006 page 64 of 518
REJ09B0299-0200
Internal interrupt request
WOVI0 to IBFI3
WUE input
Legend:
ICR
ISCR
IER
ISR
KMIMR
WUEMR
SYSCR
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