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Look it over and see if it makes sense datashfet to data sheet information. I had 93c46 ‘s datasheet and wrote a firmware. 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.
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? Can you read back the same data as it was written to it?
But I am not clear how to evaluate the design. Thanhs agains so much!!! Can I find such a library file P.
Now I want to explain that I did. But instead of trying this circuit on board, first i want to simuate in PC.
And i am planning to do that with Proteus. I extracted it from winpic I have complated the firmware for that. Because pic should not generate the clock while reading.
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PC Programming and Interfacing:: I want to dtaasheet 93c46 with pic code. 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.
I post full my code used 93c46 here could you fix it for me, please!?! But I wrote code for it but not work yet. Where is my fault? ddatasheet
AT93CPC IC SEEPROM 1K 8DIP Atmel datasheet pdf data sheet FREE from
Attached is a revised version of your original file eewr. Do you use exact timing as described in the datasheet for writing to it? SPI with and 93C Thank you Please see the text below.
Just give me an idea about the protocol used.
AT93C46 Datasheet PDF
But it didn’t work. Here you have some hints: Proteus-Microwire-req – have you seen it? Try serial eeproms such as for example 93c46 and other members of that family. Chips should read the data from pic. The software currently supports these devices: If you can use eeproms with I2C or 3-wire interfaces then goto: The file is un-tested as a program.
PIC93c46and others. Thanks for your help!!! 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. SPI with 89v51rd2 and 93C Other differences can be found in their datasheets which are readily availa.