Fujitsu F2MC-16LX Hardware Manual page 477

I Operation of Address Match Detection Function at Storing Patch Program in E
Figure 24.4-4 "Operation of Address Match Detection Function at Storing Patch
Program in E
storing the patch program in E
Figure 24.4-4 Operation of Address Match Detection Function at Storing Patch Program in
000000
RAM
ROM
FFFFFF
(1) Execution of detection address setting of reset sequence and normal program
(2) Branch to patch program which expanded in RAM with INT9 interrupt processing by address match detection
(3) Patch program execution by branching of INT9 processing
(4) Execution of nomal program which branches from patch program
2
ROM" shows the operation of the address match detection function at
2
PROM.
2
E ROM
H
(3)
Patch program
Detection address setting register
(1)
(2)
Program error
(4)
H
CHAPTER 24 ADDRESS MATCH DETECTION FUNCTION
2
E
. Patch program byte count
. Address for address detection
2
Serial E PROM
. Patch program
interface
2
PROM
PROM
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