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bigbigmdm / IMSProg

IMSProg - software for CH341A-based programmers to work with I2C, SPI and MicroWire EEPROM/Flash chips
https://antenna-dvb-t2.ru/IMSProg.php
GNU General Public License v3.0
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Help with settings for S93C56 BDDVAX 8913 #4

Closed luther7 closed 1 year ago

luther7 commented 1 year ago

I'm trying to read a chip marked S93C56 BDDVAX 8913. Any idea what settings I should use? Thanks!

bigbigmdm commented 1 year ago

Please select Type - 93_EEPROM, Manufacturer - Microchip, Name - 93C56(16) and install the chip in the 93Cxx adapter. The adapter must be installed in the slot marked 25xxx of the CH341a programmer. My 93xxx adapter

Datasheet

luther7 commented 1 year ago

Thanks! I think it may be my adapter that’s the issue.

IMG_0819 IMG_0821

bigbigmdm commented 1 year ago

I testing only 16bit mode.

bigbigmdm commented 1 year ago

Can you please tell me where I can buy such an adapter?

luther7 commented 1 year ago

Can you please tell me where I can buy such an adapter?

I purchased it from here: https://www.ebay.com.au/itm/195699712014

luther7 commented 1 year ago

With a jumper across R4 in the converter, I think I can read it correctly using SNANDer.

luther7 commented 1 year ago

Thanks for your help @bigbigmdm :heart: