Fujitsu F2MC-16LX Hardware Manual page 575

Operation of Address Match Detection Function at Storing Patch Program in
2
E PROM
Figure 24.4-4 shows the operation of the address match detection function at storing the patch
program in E
Figure 24.4-4 Operation of Address Match Detection Function at Storing Patch Program in
000000
(3)
RAM
(1)
ROM
(2)
(4)
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
CHAPTER 24 ADDRESS MATCH DETECTION FUNCTION
2
PROM.
2
E PROM
H
Patch program
Detection address setting register
Program error
H
E
. Patch program byte count
. Address for address detection
2
Serial E PROM
. Patch program
interface
2
PROM
559