HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 126

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Rev. 2.0, 08/02, page 86 of 788
Internal interrupt request
SWDTEND to IBF13
Legend:
WUE input
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