HD64336901G Renesas Technology, HD64336901G Datasheet - Page 92

• Manufacturer Part Number: HD64336901G
• Description: (HD64xxx Series) 16-BIT MICROCONTROLLER
• Manufacturer: Renesas Technology

Rev. 1.00, 11/03, page 64 of 376
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
025E
Program
*
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
instruc-
Next
tion
0264
processing
Internal
Stack
save
SP-2