Datasheet

Section 19 ROM
Rev.6.00 Sep. 27, 2007 Page 745 of 1268
REJ09B0220-0600
19.4.5 Flash Memory Emulation in RAM
Reading Overlap RAM Data in User Mode and User Program Mode: Emulation should be
performed in user mode or user program mode. When the emulation block set in RAMER is
accessed while the emulation function is being executed, data written in the overlap RAM is read.
Application program
Execution state
Flash memory
Emulation block
RAM
SCI
Overlap RAM
(emulation is performed
on data written in RAM)
Figure 19.6 Reading Overlap RAM Data in User Mode and User Program Mode