HD64F3670 RENESAS [Renesas Technology Corp], HD64F3670 Datasheet - Page 75

• Manufacturer Part Number: HD64F3670
• Description: Hitachi Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

3.4.4
Table 3.2 shows the number of wait states after an interrupt request flag is set until the first
instruction of the interrupt handling-routine is executed.
Table 3.2 Interrupt Wait States
Item
Waiting time for completion of executing instruction*
Saving of PC and CCR to stack
Vector fetch
Instruction fetch
Internal processing
Note: * Not including EEPMOV instruction.
Interrupt Response Time
States
1 to 13
4
2
4
4
Rev. 2.0, 03/02, page 51 of 298
Total
15 to 27