Datasheet

Section 21 Flash Memory
Rev. 2.00 Sep. 28, 2009 Page 700 of 870
REJ09B0429-0200
Table 21.8 (3) Useable Area for Programming in User Boot Mode
Storable/Executable Area Selected MAT
Item
On-chip
RAM
User Boot
MAT
External Space
(Expanded Mode)
User
MAT
User
Boot
MAT
Embedded
Program
Storage Area
Storage Area for
Program Data
×*
1
⎯ ⎯ ⎯
Operation for
Selection of On-chip
Program to be
Downloaded
Operation for Writing
H'A5 to FKEY
Execution of Writing
SCO = 1 to FCCS
(Download)
× ×
Operation for FKEY
Clear
Determination of
Download Result
Operation for
Download Error
Operation for
Settings of Initial
Parameter
Execution of
Initialization
× ×
Determination of
Initialization Result
Operation for
Initialization Error
NMI Handling
Routine
×
Operation for
Interrupt Inhibit
Switching MATs by
FMATS
× ×
Operation for Writing
H'5A to FKEY
×