hd64338342hw Renesas Electronics Corporation., hd64338342hw Datasheet - Page 146

• Manufacturer Part Number: hd64338342hw
• Description: Renesas 8-bit Single-chip Microcomputer H8 Family/h8/300l Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Section 3 Exception Handling
Rev. 6.00 Aug 04, 2006 page 110 of 680
REJ09B0145-0600
Legend:
PC:
CCR:
I:
Program execution state
Program counter
Condition code register
I bit of CCR
CCR contents saved
PC contents saved
Branch to interrupt
handling routine
IRRI0 = 1
IEN0 = 1
I
I = 0
Yes
Yes
Yes
1
Figure 3.3 Flow Up to Interrupt Acceptance
No
No
No
IRRI1 = 1
IEN1 = 1
Yes
Yes
No
No
IRRI2 = 1
IEN2 = 1
Yes
Yes
No
No
IRRDT = 1
IENDT = 1
Yes
Yes
No
No