M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 742
M-V850E-IA4
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
- Current page: 742 of 837
- Download datasheet (9Mb)
22.3 Functional Overview
dedicated flash memory programmer, regardless of whether the V850E/IA3 and V850E/IA4 have already been
mounted on the target system or not (on-board/off-board programming).
supported, so that the program cannot be changed by an unauthorized person.
the program is changed after production/shipment of the target system. A boot swap function that rewrites the entire
flash memory area safely is also supported. In addition, interrupt servicing is supported during self programming, so
that the flash memory can be rewritten under various conditions, such as while communicating with an external device.
Remark
740
On-board programming
Off-board programming
Self programming
The internal flash memory of the V850E/IA3 and V850E/IA4 can be rewritten by using the rewrite function of the
In addition, a security function that prohibits rewriting the user program written to the internal flash memory is also
The rewrite function using the user program (self programming) is ideal for an application where it is assumed that
Rewrite Method
The FA series is a product of Naito Densei Machida Mfg. Co., Ltd.
Flash memory can be rewritten after the device is mounted on the
target system, by using a dedicated flash memory programmer.
Flash memory can be rewritten before the device is mounted on the
target system, by using a dedicated flash memory programmer and a
dedicated program adapter board (FA series).
Flash memory can be rewritten by executing a user program that has
been written to the flash memory in advance by means of on-board/off-
board programming. (During self-programming, instructions cannot be
fetched from or data access cannot be made to the internal flash
memory area. Therefore, the rewrite program must be transferred to
the internal RAM or external memory in advance).
CHAPTER 22 FLASH MEMORY
Table 22-1. Rewrite Method
User’s Manual U16543EJ4V0UD
Functional Outline
Flash memory
programming mode
Normal operation mode
Operation Mode
Related parts for M-V850E-IA4
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: