HD6412373R RENESAS [Renesas Technology Corp], HD6412373R Datasheet - Page 903

• Manufacturer Part Number: HD6412373R
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 20.1 Differences between Boot Mode and User Program Mode
Total erase
Block erase
Programming control program *
Note:
Note: Only make a transition between user mode and user program mode when the CPU is
SWE = 1
(on-chip ROM
User mode
* To be provided by the user, in accordance with the recommended algorithm.
enabled)
not accessing the flash memory.
On-board programming mode
program mode
SWE = 0
User
Figure 20.2 Flash Memory State Transitions
Boot Mode
Yes
No
Program/program-verify
Section 20 Flash Memory (0.35-μm F-ZTAT Version)
Reset state
Boot mode
Rev.7.00 Mar. 18, 2009 page 835 of 1136
MD0 = 0, MD1 = 0,
MD2 = 0, P50 = 0,
P51 = 0, P52 = 1
User Program Mode
Yes
Yes
Erase/erase-verify/program/
program-verify
RES = 0
REJ09B0109-0700
Programmer
mode