HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 88

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

3.3.6
Table 3.4 shows the number of wait states after an interrupt request flag is set until the first
instruction of the interrupt handler is executed.
Table 3.4
Item
Waiting time for completion of executing instruction*
Saving of PC and CCR to stack
Vector fetch
Instruction fetch
Internal processing
Total
Note: * Not including EEPMOV instruction.
78
Interrupt Response Time
Interrupt Wait States
States
1 to 13
4
2
4
4
15 to 27