Table 21.8 (2) Usable Area For Erasure In User Program Mode - Renesas H8S Series Hardware Manual

Table 21.8 (2) Usable Area for Erasure in User Program Mode
Item
Selecting on-chip
program to be
downloaded
Writing H'A5 to FKEY
Writing 1 to SCO in
FCCS (download)
FKEY clearing
Determination of
download result
Download error
processing
Setting initialization
parameter
Initialization
Determination of
initialization result
Initialization error
processing
NMI handling routine
Disabling interrupts
Writing H'5A to FKEY
Setting erasure
parameter
Erasure
Determination of
erasure result
Erasing error
processing
FKEY clearing
Storable/Executable Area
On-chip RAM User MAT
Ο Ο
Ο Ο
Ο ×
Ο Ο
Ο Ο
Ο Ο
Ο Ο
Ο ×
Ο Ο
Ο Ο
Ο ×
Ο Ο
Ο Ο
Ο ×
Ο ×
Ο ×
Ο ×
Ο ×
Section 21 Flash Memory (0.18-µm F-ZTAT Version)
User MAT
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Rev. 3.00 Jul. 14, 2005 Page 787 of 986
Selected MAT
Embedded
Program
Storage MAT
Ο
REJ09B0098-0300