R5F61525 RENESAS [Renesas Technology Corp], R5F61525 Datasheet - Page 659

• Manufacturer Part Number: R5F61525
• Description: 32-Bit CISC Microcomputer H8SX Family H8SX/1500 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 17.10 Usable Area for Programming in User Boot Mode
Notes: 1. Transferring the program data to the on-chip RAM beforehand enables this area to be
Item
Storage area for program data
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
Switching memory MATs by FMATS
Operation for writing H'5A to FKEY
Operation for setting programming
parameter
Execution of programming
Decision of programming result
Operation for programming error
Operation for clearing FKEY
Switching memory MATs by FMATS
2. Switching memory MATs by FMATS by a program in the on-chip RAM enables this
used.
area to be used.
On-Chip
RAM
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Storable/Executable
Area
Section 17 Flash Memory (0.18-(m F-ZTAT Version)
User Boot
MAT
×*
O
O
×
O
O
O
O
×
O
O
×
O
×
×
×
×
×
×*
×
×
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Rev. 3.00 Mar. 14, 2006 Page 621 of 804
User
MAT

O
O
O
O
O
O
O
User
Boot
MAT

O
O
O
O
O
O
O
O
O
O
O
O
Selected MAT
REJ09B0104-0300
Embedded
Program
Storage MAT

O