M95M02-DWMN3TP/K EEPROM Identification Page (RDID) Reading Issue

[CAydi.1]

Hello,

I have M95M02-DWMN3TP/K part number EEPROM and have a issue that I cannot read Identification Page (RDID) using VHDL test bench. Write Protection and Hold are driven high. Despite sending x"83" + x"00" + x"00", there are no return values. Status register reading, writing data and reading data can be done successfully.

Any advice would be greatly appreciated. Thanks in advance.

[Pierre P.]

Hello,

Should have 3 address bytes. ==> x"83" + x"00" + x"00" + x"00"

Let me know.

BR

Team EEPROM suPPort

[CAydi.1]

Hello,

​

​I​ wrote wrong, i am sorry. I wrote x"83" + x"00" + x"00" + x"00" to my VHDL code. However, i did not get any output from the EEPROM. I used your Verilog code that was written for EEPROM. Serial clock is enough to detect output from EEPROM. Are there any suggestions for this issue ?

​

Thanks in advance

[Pierre P.]

if the eeprom understands well the command, yes , the data is output with serial clock (on falling edge).

Last point : No READ or RDID command available when the eeprom is in internal write cycle.Check this point.

BR

Team EEPROM suPPort

[CAydi.1]

Hello,

​

Unfortunately there is no change in my situation. No command when EEPROM is in write cycle. Even if WIP bit is '0', no output. My EEPROM is automotive class but i dont know why it does not read.

​

Thank you very much for your help.