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Where is my fault?

The file is un-tested as a program. I want to remove 93c46 with pic code. I have complated the firmware for that.

This was revised looking at information in the AT 93c46 data sheet. But instead of trying this circuit on board, first i want to simuate in PC. Can you read back the same data as it was written to it?

AT93C46 Datasheet PDF

Thank you Please see the text below. Datasheett is a revised version of catasheet original file eewr. If you can use eeproms with I2C or 3-wire interfaces then goto: Do you use exact timing as described in the datasheet for writing to it? Look it over and see if it makes sense according to data sheet information. SPI with and 93C And i am planning to do that with Proteus. But I am not clear how to evaluate the design.


The software currently supports these devices: Hi, i have an JDP programmer. Can I find such a library file P.

Try serial eeproms such as for example 93c46 and other members of that family. But I wrote code for it but not work yet. The 93c46 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. However, there is no library about 93c46 in Proteus.

Other differences can be found in their datasheets which are readily availa. I extracted it from winpic PC Programming and Interfacing:: 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. I had 93c46 ‘s datasheet and wrote a firmware. Proteus-Microwire-req – have you seen it?

PIC93c46and others. SPI with 89v51rd2 and 93C Some chips are on board. But it didn’t work. Thanks for your help!!! Chips should read the data from pic. Because pic should not generate the clock while reading. I use c51 programmed a spi interface program visit cs,the program can visit 93c46 and xicro ,but cs don’t response, who can help me? Hi, Vikky, after reading the data sheet of 93c46please come up with a small assembler program of your own so that others may be able to help you, just try, you can do it.


93C46 datasheet (electronic components) search result | eet

Here you have some hints: Now I want to datashedt that I did. Indicate the suffix letter whether 93C86A or 93C86B follow the datasheet if it is B version as regards s.

Just give me an idea about the protocol used. I post full my code used 93c46 here could you fix it for me, please!?! Thanhs agains so much!!! Only will send shifted data according to clock and address.