Схемы подключения: http://pavelpervomaysk.com/files/V850e2v3.0/V850E2.rar

http://pavelpervomaysk.com/files/V850e2v3.0/0501-0000-1111-2222-3333-4444-5555-7777.rar

Update V850E2Fx4-L V3.0

Пример как загрузить и установить программное обеспечение для

S/N 0501-0000-1111-2222-3333-4444-5555-7777

This is example how download & install the software from the ftp with

S/N 0501-0000-1111-2222-3333-4444-5555-7777

Ссылка – пример, используйте свой серийный номер!

V850E2/Fx4 V2.0 & V850E2/Fx4-L V3.0

Connect MCU via FLUR0RTX

V850E2F.pdf

PDF file V3.0

RXD

PDX

VCC

GND

RST

RUNLOG WINDOW

Shift + Ctrl + L

PRESS

MCU name

Code size

Data size

Signature

uPD70F3572 HPX file V3.0

V850E2/Fx4-L series. About Data Flash uPD70F3570 ... uPD70F3585

FE000000h - FE007FFFh Data Flash memory, Block size 32 bytes

Values read from data flash memory that has been erased but not yet

been programming again are undefined.

Read, Compare Data-Flash

More than 20 times. Save 20 files

Data-Flash1.bin (2….+), and more.

There are many differences marked.

Fill Marked data as EB (Erased Byte)

Starting from an even address

We should fill Minimal 2 bytes!!!

https://youtu.be/iR8wIHVZ5mw

Modify Data-Flash Area

Write.

Operation is not Safety!

Target unit 99% will be bricked after Erase/Write Data-Flash.

We can Erase specific area & Write direct Data.

Modify per 2 bytes

V850E2F.hpx uPD70F3523

MCU

AREAHPX file V2.0

VCC

RUNLOG WINDOW

Shift + Ctrl + L

PRESS

MCU name

Code size

Mcu info – Get Silicon Signature

Data size

Signature

Frequency

CODE

FLASH

DATA

FLASH

Description of Data Flash memory: 0200 0000h - 0201 0000h Data Flash memory

In Data Flash memory are 32kB user data and 32kB ID Tags.

Address Data Flash ID TAG Data Flash ID TAG

0200 0000h 00 11 22 33 FF FF FF FF 44 55 66 77 FF FF FF FF

0200 0010h 88 99 AA BB 00 00 00 00 CC DD EE 00 00 00 00 00

Valid value of ID TAGs is 0 = 00000000h or 1 = FFFFFFFFh.

DATA

FLASH

OPTB0

DATA

FLASH