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Can you read back the same data as it was written to it?

What a library can work with Atmel AT93C46?

Thanhs agains so much!!! SPI with 89v51rd2 and 93C Here you have some hints: Thank you Please see the text below. Chips should read the data from pic. Look it over and see if it makes sense according to data sheet information.

Where is my fault? The file is un-tested as datassheet program. But it didn’t work. Some chips are on board.

I had 93c46 ‘s datasheet and wrote a firmware. Proteus-Microwire-req – have you seen it? The a9t3c46 has 3-wire serial interface Din, Dout and Clock whereas the 24C04 uses 2-pin I2C interface and can be easily connected to any host I2C device or bus. Hi, i have an JDP programmer.


However, there is no library about 93c46 in Proteus. SPI with and 93C Do you use exact timing as described in the datasheet for writing to it? Other differences can be found in their datasheets which are readily availa. And i am planning to do that with Proteus. Just give me an idea about the protocol used.

But instead of trying this circuit on board, first i want to simuate in PC. I want to remove 93c46 with pic code. I use c51 programmed a spi datasheft program visit cs,the program can visit 93c46 and xicro ,but cs don’t response, who can help me? Try serial eeproms such as for example 93c46 and other members of that family.

Can Datashert find such a library file Datadheet. Only will send shifted data according to clock and address.

But I am not clear how to evaluate the design. I extracted it from winpic This was revised looking at information in the AT 93c46 data sheet. Because datashee should not generate the clock while reading. PC Programming and Interfacing:: Thanks for your help!!!


I post full my code used 93c46 here could you fix it for me, please!?! Now I want to explain that I did.

Hi, Vikky, after reading the data sheet of 93c46please come up with a small assembler program qt93c46 your own so that others may be able to help you, just try, you can do it. If you can use eeproms with I2C or 3-wire interfaces then goto: Indicate the suffix letter whether 93C86A or 93C86B follow the datasheet if it is B version as regards s. I have complated the firmware for that. The software currently supports these devices: PIC93c46and others.

(PDF) AT93C46 Datasheet download

Attached is a revised version of your original file eewr. Seems your totally not familiar with datasheet reading o; 2MHz is the maximum clock frequency for the 93c46 clock line mostly for 5V operation only. But I wrote code for it but not work ratasheet.