HD6435348R Hitachi Semiconductor, HD6435348R Datasheet - Page 110

• Manufacturer Part Number: HD6435348R
• Description: Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

* When the watchdog timer is used in interval timer mode, and interrupt is requested at
each counter overflow.
NMI:
IRQ:
FRT:
SCI:
WDT:
Interrupt
sources
Figure 4-5 Interrupt Sources (and Number of Interrupt Types)
NonMaskable Interrupt
Interrupt Request
Free-Running Timer
Serial Communication Interface
WatchDog Timer
Internal
interrupts
External
interrupts
90
NMI (1)
IRQ
IRQ
16-Bit FRT1 (4)
16-Bit FRT2 (4)
16-Bit FRT3 (4)
8-Bit timer (3)
SCI (3)
A/D converter (1)
WDT * (1)
0
1
to IRQ
(1)
5
(5)