Reading from NY8A054E

General
1

Hi all I’m wondering if anyone would have a clue on how I would go about reading from this chip.
chipA

DOC
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From my understanding I need to give it power to PIN 4 that is above 7.75v which puts it in programming mode.

Then how would I go about reading the data from the SDI/SDO/SCK

I tried using SPI and doing spi flash read -f out.bin but it didn’t seem to work.

2

you need to know what the programmer sends over SPI since they use a different data protocol than dumb flashes