R5F61525 RENESAS [Renesas Technology Corp], R5F61525 Datasheet - Page 610

• 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)
Table 17.1 Differences between Boot Mode, User Program Mode, User Boot Mode, and
Notes: 1. All-erasure is performed. After that, the specified block can be erased.
Rev. 3.00 Mar. 14, 2006 Page 572 of 804
REJ09B0104-0300
Item
Programming/
erasing
environment
Programming/
erasing enable
MAT
Programming/
erasing control
All erasure
Block division
erasure
Program data
transfer
RAM emulation ×
Reset initiation
MAT
Transition to
user mode
2. First, the reset vector is fetched from the embedded program storage area. After the
3. In this LSI, the user programming mode is defined as the period from the timing when a
flash memory related registers are checked, the reset vector is fetched from the user
boot MAT.
program concerning programming and erasure is started to the timing when the
program is completed. For details on a program concerning programming and erasure,
see section 17.8.2, User Program Mode.
Programmer Mode
Boot Mode
On-board
programming
•
•
Command
O (Automatic)
O*
From host via SCI
Embedded
program storage
area
Changing mode
and reset
1
User MAT
User boot MAT
User Program
Mode
On-board
programming
•
Programming/
erasing interface
O
O
From desired
device via RAM
O
User MAT
Completing
Programming/
erasure*
User MAT
3
User Boot Mode
On-board
programming
•
Programming/
erasing interface
O
O
From desired
device via RAM
O
User boot MAT*
Changing mode
and reset
User MAT
2
Programmer
Mode
Off-board
programming
•
•
Command
O (Automatic)
×
Via programmer
×


User MAT
User boot MAT