R5F61525 RENESAS [Renesas Technology Corp], R5F61525 Datasheet - Page 650

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

Section 17 Flash Memory (0.18-(m F-ZTAT Version)
(4)
By changing the on-chip RAM start address of the download destination in FTDAR, the erasing
program and programming program can be downloaded to separate on-chip RAM areas.
Figure 17.13 shows a repeating procedure of erasing, programming, and RAM emulation.
Rev. 3.00 Mar. 14, 2006 Page 612 of 804
REJ09B0104-0300
Figure 17.13 Repeating Procedure of Erasing, Programming, and RAM Emulation in User
Procedure of Erasing, Programming, and RAM Emulation in User Program Mode
Download erasing program
Initialize erasing program
destination to H'FF9000)
Download programming
Initialize programming
destination H'FFB000)
Set FTDAR to H'00
Set FTDAR to H'02
(specify download
(specify download
Start procedure
program
program
program
1
Program Mode
emulation mode and tuning
(execute erasing program)
parameters in on-chip RAM
and program relevant block
Make a transition to RAM
Set FMPDR to H'FFA000
(execute programming
Erase relevant block
Exit emulation mode
Confirm operation
End procedure
program)
program
End ?
1
Yes
No