Hi everyone, I bought a QFP64 adapter for RT809h, but I haven't figured out how to read and reprogram yet. I can't find the microprocessor in the list. How do you read this? Thank you
-
-
QFP64 is a package shape, not a device.
what is the chip your trying to read?
-
yes I know, in fact I wrote "adapter"... anyway I have to read an R5F212AC. ThanksComment
-
Renesas R5F212AC is R8C FAMILY, and RT808H does not support such controllers.Comment
-
thanks so much for the information.. which programmer do you use for these controllers? can they be read and programmed without unsoldering them? Thank youComment
-
and how hardware? Uart usb? and which pins are reset and mode on the programmer? Thank youComment
-
I didn't understand your question. Download the datasheet for the controller and see, as I wrote above, only 4 pins are involved, this is only in single-wire mode (VDD, GND, RESET, MODE).Attached FilesComment
-
-
yes, but with which hardware tool? I only have RT809h and it is not compatible.. what should I buy? Thank youComment
-
I don't know where to buy Tiny Tools V2.1...Comment
-
You can buy it here, but is it really possible now? Renesas has its own programmers (Renesas E8A, Renesas E1, Renesas E2, E2 lite), and also supports BeeProg, BeeProg+, BeeProg2 programmers, but they are all expensive.
Easy-NAND Tiny Tools V2 - https://www.ejtag.ru
Also supported by UFPI programmer - https://mslw.com/product-category/ufpi/Last edited by lotas; 10-29-2024, 06:24 PM.Comment
-
Comment
-
I'm having a random issue with this otherwise nice double oven/air fryer. It sometimes does not respond to the controls. Sometimes only the upper control buttons work, sometimes they all work and sometimes none of them work. The power supply is good as the control board has a steady 5V and 3.3V. The pushbutton switches are all good as tested with multimeter. When the buttons are working, there is about 2.5V to the high side of the pushbutton. I'm assuming pressing a button grounds the input pin to the microprocessor. When the buttons are not working, there is about 0.3 volts on the high side.... -
Dear Community,
I would need help for the following case:
Lenovo Legion Y530-15ICH - 81FV
BOARD#: EY515/EY517/EY519/EY520 NM-B701 REV: 1.0 2018-03-21
Problem: device went off during office work. (no hard game playings before). No LEDs, no charging, nothing. Analisys showed the IT8226 SIO 3.3v is shorted, therefore I oredered a pre-programmed one from a reputative seller electronicloop.
After replacement 3.3v got available but I still have no LEDs, no charging circuit voltage...nothing.
The EC soldering verified dozen of times -no moving or shorted... -
The TV is a Samsung UN65JU67ODFXZA Version TD01. I replaced the power source board and the TV is now working, but I decided to try and troubleshoot the old board to fix at the component level. Trying to get a schematic and a parts list has proven to be an issue. Trying on my own, I can't tell you how many times my Norton security has flagged sites as "malicious". I ordered a service manual from ServiceManuals.net, paid $16.99 and got 66 pages of everything BUT schematics and component parts list! Can anyone steer me in the right direction? Some of the surface mounted component parts... -
This is a list of compatible laptop motherboard information that I have been collecting for some time.
And it's still ongoing.
Every time I come across information that a board is compatible with another, I write it down.
Anyone who wants to, can continue to expand the list.
Packed in the rar, is an excel table that has additional information.
Motherboards.rar...05-31-2024, 04:34 AM -
hello,
i want to buy a new programmer mainly for use for laptops bios chips and i'm between the Xgecu T76 and the famous RT809H.
i think that T76 is faster wich makes it the best choice for using Pogo pins,i asked the support if it supports Mec ships found on some Lenovo laptops i didn't get an answer yet.
i would like some ideas and which one do you recommend?...
Comment