M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 744

• Manufacturer Part Number: M-V850E-IA4
• Description: KIT EVAL V850E IA4 UPD70F3186
• Manufacturer: Renesas Electronics America

Specifications of M-V850E-IA4

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

<R>
Notes 1. In this case, since the erase command is invalid, data different from the data already written in the flash
742
Block erase
command
prohibit
Chip erase
command
prohibit
Program
command
prohibit
Read
command
prohibit
Boot area
rewrite
prohibit
Function
2. The boot area for which rewriting is prohibited is invalid.
memory cannot be written.
Block erase command: ×
Chip erase command: √
Program command: √
Read command: √
Block erase command: ×
Chip erase command: ×
Program command: √
Read command: √
Block erase command: ×
Chip erase command: √
Program command: ×
Read command: √
Block erase command: √
Chip erase command: √
Program command: √
Read command: ×
Block erase command: √
Chip erase command: ×
Program command: √
Read command: √
Off-Board Programming
Erase, Write, Read Operations When Each Security Is Set
(√: Executable, ×: Not Executable, −: Not Supported)
On-Board/
Note 1
Note 2
Note 2
CHAPTER 22 FLASH MEMORY
Table 22-4. Security Setting
User’s Manual U16543EJ4V0UD
Block erasure (FlashBlockErase): √
Chip erasure: −
Write (FlashWordWrite): √
Read (FlashWordRead): √
Block erasure (FlashBlockErase): √
Chip erasure: −
Write (FlashWordWrite): √
Read (FlashWordRead): √
Block erasure (FlashBlockErase): √
Chip erasure: −
Write (FlashWordWrite): √
Read (FlashWordRead): √
Block erasure (FlashBlockErase): √
Chip erasure: −
Write (FlashWordWrite): √
Read (FlashWordRead): √
Block erasure (FlashBlockErase): √
Chip erasure: −
Write (FlashWordWrite): √
Read (FlashWordRead): √
Self Programming
Setting of
prohibition can
be initialized by
chip erase
command.
Setting of
prohibition
cannot be
initialized.
Setting of
prohibition can
be initialized by
chip erase
command.
Setting of
prohibition can
be initialized by
chip erase
command.
Setting of
prohibition
cannot be
initialized.
Programming
On-Board/
Off-Board
Notes on Security Setting
Supported only
when setting is
changed from
enable to
prohibit
Programming
Self