Renesas H8S/2100 Series Hardware Manual page 789

Table 24.11 Usable Area for Erasure in User Program Mode
Item
Operation for selecting on-chip
program to be downloaded
Operation for writing H'A5 to FKEY
Execution of writing 1 to SCO bit in
FCCS (download)
Operation for clearing FKEY
Decision of download result
Operation for download error
Operation for setting initialization
parameter
Execution of initialization
Decision of initialization result
Operation for initialization error
NMI handling routine
Operation for disabling interrupts
Operation for writing H'5A to FKEY
Operation for setting erasure
parameter
Execution of erasure
Decision of erasure result
Operation for erasure error
Operation for clearing FKEY
Storable/Executable Area
On-Chip RAM User MAT
O O
O O
×
O
O O
O O
O O
O O
×
O
O O
O O
×
O
O O
O O
×
O
×
O
×
O
×
O
×
O
Section 24 Flash Memory
Selected MAT
User MAT
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Rev. 1.00 May 09, 2008 Page 763 of 954
REJ09B0462-0100
Embedded
Program
Storage MAT
O