HD6433682 ETC, HD6433682 Datasheet - Page 97

• Manufacturer Part Number: HD6433682
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series
• Manufacturer: ETC

When the address break is specified in the data read cycle
Register setting
• ABRKCR = H'A0
• BAR = H'025A
Address
bus
Interrupt
request
Figure 4.2 Address Break Interrupt Operation Example (2)
prefetch
instruc-
tion 1
MOV
025C
prefetch
instruc-
tion 2
MOV
Program
025E
*
0258
025A
025C
0260
0262
:
prefetch
instruc-
NOP
NOP
NOP
MOV.W @H'025A,R0
NOP
NOP
tion
0260
:
execution
instruc-
MOV
025A
tion
Interrupt acceptance
prefetch
instruc-
NOP
0262
tion
Underline indicates the address
to be stacked.
prefetch
instru-
Next
ction
Rev. 3.00, 05/03, page 67 of 472
0264
processing
Internal
Stack
save
SP-2