r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 172

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

Section 5 Interrupt Controller (INTC)
Rev. 2.00 Dec. 09, 2005 Page 148 of 1152
REJ09B0191-0200
Figure 5.9 Example of Pipeline Operation when Interrupt is Accepted during RESBANK
IRQ
RESBANK instruction
Instruction (instruction replacing
interrupt exception handling)
First instruction in interrupt
exception service routine
[Legend]
m1:
m2:
m3:
m4:
Instruction Execution (Register Banking with Register Bank Overflow)
2 Icyc + 3 Bcyc + 1 Pcyc
Vector address read
Saving of SR (stack)
Saving of PC (stack)
Restoration of banked registers
F
D
E
2 Icyc + 17(m4)
M
M
M
...
Interrupt acceptance
M
m4
1 Icyc + m1 + m2 + 2(m4)
M
D
m4
M
E
W
E
m1
M
m2
M
m3
M
F
...
...
D