Datasheet

Section 21 Flash Memory
Rev. 2.00 Sep. 28, 2009 Page 698 of 870
REJ09B0429-0200
Table 21.8 (2) Useable Area for Erasure in User Program Mode
Storable /Executable Area Selected MAT
Item
On-chip
RAM
User
MAT
External Space
(Expanded Mode)
User MAT
Embedded
Program
Storage Area
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 Inhibit of
Interrupt
Operation for Writing
H'5A to FKEY
Operation for Settings
of Erasure Parameter
×
Execution of Erasure × ×
Determination of
Erasure Result
×