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VP998 and Weltrend

Valeron

VP998/VP898 has support for microchips WT61P802 and WT61P803 . Is it possible to add support for WT61P805/WT61P806/WT61P807/WT61P808 microchips ?

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[ Posted:2026-01-07 03:03:53 ]

drv91680a1

s5a

"Hello, I am using Wellon VP998. VP998 does not support DRV91680A1. Could you please add it to the support list? Regards."

Last post : Re:drv91680a1	Reply: lxl
sorry,we do not know what chip it is.

All replies (1)

[ Posted:2025-12-02 04:54:36 ]

软件无法使用

我点芯片选择时出现
运行时错误‘3031’
not a valid password

Last post : Re:软件无法使用	Reply: lxl
重装windows系统或换一台计算机试试。

All replies (1)

[ Posted:2025-11-21 16:24:34 ]

vp-299驅動程式安裝後，USB無法辨識此裝置

cjcabc

vp-299驅動程式安裝後，USB無法辨識此裝置

Last post : Re:vp-299驅動程式安裝後，USB無法辨識此裝置	Reply: lxl
需重新安装usb驱动程序。

All replies (1)

[ Posted:2025-11-19 16:03:15 ]

drv91680a1

s5a

"Hello, I am using Wellon VP998. VP998 does not support DRV91680A1. Could you please add it to the support list? Regards."

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[ Posted:2025-12-02 04:53:35 ]

drv91680a1

s5a

merhaba wellon vp998 kullanıcısıyım vp998 drv91680a1 desteklemiyor destek listesine eklermisiniz saygılar

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[ Posted:2025-11-29 21:08:57 ]

drv91680a1

s5a

merhaba wellon vp998 kullanıcısıyım vp998 drv91680a1 desteklemiyor destek listesine eklermisiniz saygılar

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[ Posted:2025-11-27 05:50:59 ]

V598 - PIC12F675 Problem

oguzog

Hello Team,

I would like to burn PIC12F675

I choose PIC12F675 from list (regular one which i have, not soic or dfn)

file is 2KB file that i need to write.
github.com/ajefr/CPS2_Modchip/blob/master/CPS2_Modchip_aje_fr_ssf2xjr1.hex

After successfully writing. If i read it back it creates 41kB file.

and chip doesnt work.

Any settings to change?

I have VP598 and latest software

Last post : Re:V598 - PIC12F675 Problem Reply: lxl Host

1. you maybe not edit and write configuration.
2. the new file include configuration.

All replies (1)

[ Posted:2025-10-01 14:58:04 ]

Auto300 Programmer Initiate Fail

DavidKF

Hi,

I have Wellon Auto300.
Download the software and says programmer initiate fail. software in demo mode.
I have tried multiple downloads of the software still not work.
The Blue and Yellow light on Wellon is ok.

Any fix?

Last post : Re:Auto300 Programmer Initiate Fail Reply: DavidKF registered

solved

All replies (1)

[ Posted:2025-09-17 17:11:16 ]

VP998 read and write problem

fatih35m

Hello, I asked on your forum but did not receive a reply.
I want to read and write the Fujitsu MB95F398K QFP48 pin MCU via ISP, but I keep getting “could not read” or “could not write” errors. The connections are correct — VCC, GND, RESET, and DBG are connected. I need to solve an urgent problem, so please help. Thank you.
Video link:

https://uploadnow.io/s/1e142285-b950-498b-aaed-e8150e0a97e4

[ The message is modified by fatih35m ]

Last post : Re:VP998 read and write problem	Reply: lxl
our test is ok! ISP wiring error, incorrect wiring or the chip has been encrypted.

All replies (7)

[ Posted:2025-08-12 22:04:13 ]

Need new device CY37128P84-100YMB

haziqfikri96 register

Hai, I need new device CY37128P84-100YMB and adapter for it 44-pin PLCC / CLCC (Y67). currently im using VP998 programmer.

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[ Posted:2025-08-27 15:24:05 ]

VP598 DS12887

djwilly

Hallo,
I can read a DS12887, but I cannot programm it,The Programmer says Auto program ok, but there are wrong Data after reading.

Last post : Re:VP598 DS12887	Reply: djwilly
Thank you lxl, you are right, i have got 3 defektive chips from a up until now reputable supplier,the fourth one works

All replies (3)

[ Posted:2025-07-20 01:50:20 ]

VP998 / ST Z86E21 not reading or program

Martin99

The unit attempts to program but fails after 1.3 seconds.
The unit reads all 00h from an erased device, but it should read all FFh.

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[ Posted:2025-08-22 11:58:05 ]

VP598

Fabio

MC68711E20CFN3 It is not in the list of devices, searching in the web address

http://www.weilei.com/searchc.asp it shows that it is in the list (Y)

http://www.weilei.com/searchc.asp

Last post : Re:VP598	Reply: lxl
VP598 do not supports this chip.

All replies (1)

[ Posted:2025-08-02 01:00:03 ]

VP-998

Ibrahim

Hello Wellon Team,

I have Wellon VP-998, Can you please add GD 25LR128DSIG to the archive?

The date of your online update is incorrect. Please correct it.

Thank you

Regards
I. Usl

Last post : Re:VP-998 Reply: lxl Host

wellon software is been updated. please download new software.

All replies (2)

[ Posted:2025-05-30 15:26:42 ]

VP-990

Vander

Olá boa tarde, estou tendo problema em utilizar me VP-990 em computador com Windows 10 64 bits não está reconhecendo a conexão via USB, qual o caminho que devo proceder para solucionar este problema. Desde já fico no aguardo por alguma ajuda.

Last post : Re:VP-990	Reply: lxl
Maybe need reinstall USB driver. After install wellon software. usb driver is at c:weilei\wellon\usbsys(for windows 32bit system) c:weilei\wellon\usbsys64(for windows 64bit system)

All replies (2)

[ Posted:2025-06-09 23:35:44 ]

Recording failed

Andre

Hello, how are you? I"m having trouble recording the following components:
PIC16F677-I:SS, GAL16V8D*20PL.
I"m using the VP798 programmer. The programmer reads normally, but when it goes to record on the component, it records incorrectly. The adapter used is correct. I"ll wait.

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[ Posted:2025-04-30 04:06:24 ]

wellon vp-990 micron MT29F8G08 read err.

SVAJUS

hello! micron MT29F8G08 NAND FLASH tsop48 read error
-gets chip id FF FF
-verification error after reding.
-tried with many of these chips and with different capacity　-the same bad result.
I have two programmers vp-990 both behave the same
I have 3 tsop48 adapters all behave the same.
progam ver 4.6.6.

Whats the roblem?

Last post : Re: MT29F8G08 read err. Reply: lxl Host

VP-990 has been out of production for many years.it might be a software issue,or it could be a hardware problem.

All replies (1)

[ Posted:2025-04-02 16:39:38 ]

Need by vp-299 progamer

saman

Sir from Sri Lanka I need by vp- 299 wellon progamer complete 01 set how can by

[ The message is modified by saman ]

Last post : Re:Need by vp-299 progamer	Reply: lxl
please contact with weilong@weilei.com.cn

All replies (2)

[ Posted:2025-03-10 01:35:08 ]

How dump FL256SAIF00 SOP16 with VP698

clarkqu109 register

I need to read and dump a chip:[SPANSION] SOP-16 "FL256SAIF00",but when I use my VP698 with APP in WIN10 X64,I cann"t find this chip,please tell me how can I do my job.Thanks!

Last post : Re:How dump FL256SAIF00 SOP16 with VP698	Reply: lxl
VP998 supports it.

All replies (1)

[ Posted:2025-03-04 13:02:12 ]

VP-298 can dump Winbond 25Q256JV ?

cutyki

Hi,
I need to read and dump the bios of my computer.
This is a Winbond 25Q256JV (256M-bit Serial Flash Memory with uniform 4KB sectors and Dual/Quad SPI)

Is the VP-298 able to read this chip ?
If yes, what reference do I have to choose in Wellon application ?

[ The message is modified by cutyki ]

Last post : Re:VP-298 can dump Winbond 25Q256JV ?	Reply: lxl
sorry, VP-298 do not supports it.

All replies (1)

[ Posted:2025-01-08 21:52:05 ]

VP-490 defect after Wellon reset.exe

Marc

Posting hear after first sending email with no respons from Wellon.
My VP-490 won"t initialise anymore. Wellon reset doesn"t work, neither does setting jumper JP1. So please, would you please help me out, getting my programmer back alive?

Last post : Re:VP-490 defect	Reply: lxl
need return to repair

All replies (1)

[ Posted:2025-01-02 01:04:51 ]

programming the PIC18F6680

chz132

Hello everyone, I"m from Mexico.

I have a problem trying to program the PIC18F6680 with the Wellon programmer model VP898. The first is that when trying to read the PIC using the ISP connection, the computer does not detect it. I"m not sure if this is due to the lack of drivers for the Wellon, since it only happens with the ISP port. However, when I read other PICs using the 48-pin port, they work without problems.

Has anyone had this problem or knows how to fix it?

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[ Posted:2024-12-20 02:41:32 ]

comom usar lel wellon con el pic18f6680

chz132

Hi, I"m new to programming the PIC18F6680 and using the Wellon VP898 programmer. When I try to load or modify a file, I get an error. I think it could be because of the bit configuration (fuses), but I don"t know if it"s done in the Wellon software or in MPLAB X IDE, where the program is developed. Could anyone with experience with this programmer guide me on how to use it correctly with the PIC18F6680? Thanks!

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[ Posted:2024-12-19 23:10:51 ]

WL-EBGA64-640C3

transiente register

Good morning everyone. I"m from Brazil.
I"m looking for the WL-EBGA64-640C3 adapter but I can"t find it anywhere.
I want to read and write to the RC28F160CEBE chip.
Does anyone know where I can find this adapter or a replacement?
My programmer is the VP980.
Thank you.

Last post : Re:WL-EBGA64-640C3	Reply: transiente
Thanks for the help

All replies (2)

[ Posted:2024-11-27 19:39:09 ]

VP598 not working

oguz

I"ve just bought that VP598.
Installed drivers. Device shown in software too.

unplug it. Then plugged it again.

No more leds.

Leds go for half second lit, and no response.

What is the problem?

https://youtu.be/6KtWWrK5Ha8

[ The message is modified by oguz ]

Last post : Re:VP598 not working	Reply: oguz
Problem solved by Weilei.

All replies (1)

[ Posted:2024-11-23 06:37:30 ]

Adapters

QazQaz

Hi,
I need adapter connections:
1. dsPIC33FJ256MC510A-PT　adapter WL-FQFP100-M002
2. PIC24HJ128GP506A　　　 adapter WL-TQFP64-M065

Thank you
Ed

Last post : Re:Adapters Reply: lxl Host

please contact with us　weilong@weilei.com.cn

All replies (3)

[ Posted:2024-09-23 18:46:14 ]

WL-PQFP52-M517

Valeron

Hi! Adapter information required for R5F21258SNFP .It is not available for sale.I need a wiring diagram.

Last post : Re:WL-PQFP52-M517	Reply: lxl
you can buy the adapters. you cannot use self made adapter

All replies (1)

[ Posted:2024-09-24 16:21:29 ]

WL-PQFP64-M355

Valeron

Hi! Adapter information required for R5F100LEAFA .It is not available for sale.I need a wiring diagram.

Last post : Re:WL-PQFP64-M355	Reply: lxl
you can buy the adapters. you cannot use self made adapter

All replies (1)

[ Posted:2024-09-24 16:18:31 ]

how to program PIC16F1508 with VP-ISP1

Java_Raja

Hi, everybody
How to add a new item to list of programmable devices?
I want to program PIC16F1508 MCU. I have a VP-ISP1 programmer. I can"t find this device at "SELECT" menu of programmer software. My programmer software version is: 4.2.0 (12/8/2009).

[ The message is modified by Java_Raja ]

Last post : Re:how to program PIC16F1508	Reply: lxl
Sorry, the programmer have stop produce and its software have stop update.

All replies (1)

[ Posted:2024-09-15 16:57:30 ]

buffer editor Windows

Bin10

Hi, please info.
Is it possible to enlarge the "BUFFER EDITOR" window in the Wellon programmer program?
By default it is very small.
Thanks.

Last post : Re:buffer editor Windows	Reply: Valeron
To enlarge the window, you need to click on the square in the upper right corner

All replies (2)

[ Posted:2024-09-02 17:16:55 ]

WL-TQFP64-P058 diagram

Lukasz

I need connection diagram WL-TQFP64-P058

Last post : Re:WL-TQFP64-P058 diagram	Reply: lxl
you need buy the adapter.

All replies (1)

[ Posted:2024-08-20 19:44:16 ]

ST72F problem　connections v4.7.4

Valeron

In the program ST72F325J7T6, according to the information of the WL-ISP-U001 adapter, the VDD power supply is connected to pin 31,and according to the datasheet to pin 32.VSS to pin 32, and according to the datasheet to pin 33.

Last post : Re:ST72F problem　connections v4.7.4	Reply: lxl
The isp mode involves the user circuit, which is affected by many factors and needs to be discussed by the user himself. We only test the case that the chip is not connected to other circuits.

All replies (1)

[ Posted:2024-07-29 03:42:23 ]

vp990 trouble

js23

VP990 ver 4.2.0　 code 0163835C11000009
What is it?

Last post : Re:vp990 trouble	Reply: lxl
please use wellon software ver. 4.6.6

All replies (1)

[ Posted:2024-06-26 16:50:36 ]

Help with device 12f519 soic

kyo

Hello in version 4,7,1 the device 12f519 it´s ok
But in mew version does not work.
Please can you check
Thank you

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[ Posted:2024-06-12 04:00:11 ]

Winbond W25Q64JW 1.8v SPI flash

cwispy

Can you please add support for the Winbond W25Q64JW 1.8v SPI flash devices?

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[ Posted:2024-06-08 02:12:04 ]

PSD3XX, VP998

Lukasz

How programming PSD301,302 or PSD311. I tried many times and nothing. ERROR. Read is possible, only CRC is litle diferent from write on chip. Help me pleas.

Last post : Re:PSD3XX, VP998	Reply: Lukasz
I have two different type chip, UV reset and without. Only read. If i click on to SECURE,i have text Secure OK!!

All replies (2)

[ Posted:2024-06-01 13:22:25 ]

GD 25LR128DSIG

marcinm

Hi. Please add support of GigaDevice 25LR128DSIG to VP998.

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[ Posted:2024-05-23 23:33:00 ]

VP596 update Ver: 4.7.1

mk2power

Hi,
You say that the update Ver: 4.7.1 work with VP596 (

http://www.weilei.com/dow.asp ) but after install it, the model VP596 are not listed.
It"s mistake ?
best regards

Last post : Re:VP596 update Ver: 4.7.1	Reply: lxl
the list is just advertising

All replies (1)

[ Posted:2024-04-10 17:03:33 ]

VP-480 Windows 7 (64 bit)

twanger

Hi!

I upgraded to Windows 7 (64 bit) and would like to use my VP-480.
What can I do? Where can I get drivers?

Best regards!

Last post : Re:VP-480 Windows 7 (64 bit) Reply: lxl Host

http://www.weilei.com/rj/Disk64_434.exe

All replies (4)

[ Posted:2010-10-19 01:44:05 ]

ESMT F50L1G41LB

mateusz12bob register

Good morning,

Can you add another chip (ESMT F50L1G41LB) to be operated by the VP998 programmer?

Regards
Matthew

Last post : Re:ESMT F50L1G41LB Reply: lxl Host

please download new software

All replies (1)

[ Posted:2024-03-26 06:33:45 ]

R5F21258SN error final addres

Valeron

Hi! The program contains an error in reading and writing the address map of the microcontroller R5F21258SN . The final address of the dump PROGRAM ROM should be located according to the map in line 13FFFH .How can I fix this in the program ?

Last post : Re:R5F21258SN error final addres	Reply: Valeron
Downloaded a new program. The issue has been resolved. Thank you for efficiency !

All replies (2)

[ Posted:2024-03-25 04:10:30 ]

Wellon VP896

Ibrahim

Hello,
I have a wellon VP896 programmer, I want a chip MX IC 25L12872F M2I flash, this chip is not in your archive, please help me to program this chip, please trouble your archive with this chip.

Thank you

Greetings
I. Uslu

Last post : Re:Wellon VP896 Reply: lxl Host

please send error photo to weilong@weilei.com.cn

All replies (6)

[ Posted:2024-03-07 19:27:19 ]

Problem with read memory MX30LF4G28AD-TI

netcomers

Hello,

I have a problem reading memory from MACRONIX MX30LF4G28AD-TI chip. Each time there are differences in the read data.

I use the default settings in "Modify Algorithm Parameters". VCC: 3.00V, tPw 200uS, Page: 2160 and Retry: 25.

Enabling the "Slow Program/Read" option does not help.

Windows 11, Wellon VP998, Firmware Ver.10.0, Program Ver. 4.7.4.13.12.2023

Any suggestion?

[ The message is modified by netcomers ]

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[ Posted:2024-03-21 20:09:59 ]

tms34010

Rework_Systems register

Hi!
tms34010fnl you can read?
I have wellon vp-996 but it has not received updates for a long time

[ The message is modified by Rework_Systems ]

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[ Posted:2024-02-22 03:02:17 ]

VP-996 Strata Flash problem

PanPancerny register

Hi!

I am trying to program 48F4000P0ZBQ0 Strata Flash memory and only read is possible. When trying to program it, software indicates error that memory isn`t blank, even when memory contains only FF`s. I am using VP996 with firmware version 23.0. What can be wrong?

Last post : Re:VP-996 Strata Flash problem Reply: PanPancerny registered

Email sent. Thank You.

All replies (2)

[ Posted:2024-01-02 22:36:48 ]

MC80F0224Q in vp998

Valeron

Is it possible to add MC80F0224Q in vp998 list ?

Last post : Re:MC80F0224Q in vp998	Reply: lxl
sorry, We have not its programming algorithm datasheet.

All replies (1)

[ Posted:2023-12-29 15:00:10 ]

mcu not in vp998 list

fatih35m

hello
MC56F84550 is not in the mcu vp998 list, is there an urgent solution for this?
I opened two threads before, there is no answer for the same topic, what a thought, I couldn"t solve it
thanks

Last post : Re:mcu not in vp998 list	Reply: lxl
sorry, it have not program algo.

All replies (4)

[ Posted:2022-02-23 12:25:08 ]

Wellon VP 480 programmer driver

GiuseppeR. register

Did someone have the driver for Windows for this device? I lost mine CDRom with it

Thanks

Last post : Re:Wellon VP 480 programmer driver Reply: lxl Host

please down load wellon software ver 4.3.4

All replies (2)

[ Posted:2023-10-20 00:36:22 ]

Wellon Auto fault

grandziu34 register

Hallo,
After turning on the Wellon version 4.7.1 program, I get the information "Initiating. Please wait...
VCC Error!
VPP0 Error!
Programmer initiate failure!"
What is the problem? Can anyone help me how to fix this?

[ The message is modified by grandziu34 ]

Last post : Re:Wellon Auto fault	Reply: grandziu34
Wellon Auto

All replies (2)

[ Posted:2023-10-16 16:44:53 ]

Total 1464,Total 30 pages

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