24C64 Datasheet, 24C64 8kx8(64k) Serial CMOS EEPROM Datasheet, buy 24C The M24C32, M24C64 and M devices are I2C-compatible electrically erasable programmable memories (EEPROM). They are organized. 24C64 datasheet, 24C64 pdf, 24C64 data sheet, datasheet, data sheet, pdf, Atmel, 2-WireSerialEEPROM.

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Tell me after trying with the library. Dataeheet addressing of eeprom is not so simple, I saw, and I needed a lot of works to understand exactly the method. Further posts reinforced that suspicion – especially the aggressive style when being averted There is no need to get mad now.

This isn’t a satisfying answer, of course, but it is the maximum you can get for this little input.

Anyway thanks for mind blowing knowledgeable lectures. TI is datasyeet global semiconductor design and manufacturing company. Sep 19, 8: My sensation is that you can’t read simly because you have addressed somewere else were you are thinking I’m making an immobiliser feature for my motorbike-comp via a usb-like key containing the eeprom.

If you have further questions related to this thread, you may click “Ask a related question” below. You definitely know more than me, but in your previous post you wrote 0. Content on this site 24c46 contain or be subject to specific guidelines or limitations on use. I’m assuming that’s what it means as there’s no documentation.


24C64 Datasheet PDF

Do you have another question? I’ve found dstasheet i’m getting issues. I wrote my problem here to get support not lecture. Why not debug the code you have to find out where the problem is located.

Home Questions Tags Users Unanswered. The newly created question will be automatically linked to this question. The trick to shift-left 16 bits and after the OR shift-right concerns the creation of the correct addressig. Which you have not shown. Here’s what works I include the non-working main: How do you find out the current address? Obviously i will debug and will find the answers, it will take some time, but tried here to get it quickly.

You decided to keep your code secret both the old one and your attempt at the new one.

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Hi I’m sure that the read and write procedure must be the same, because the only thing that do at24c library is the evaluation of the address. Already after the third post, I got the impression that this is a “do my homework quickly” request.

The eeprom is going to hold a hash that my code is going to look for on startup. Which MSP do you use? Use of the information on this site may require a license from a third party, or a license from TI. Ask a related question Ask a new question.


Any tips on getting something out of it? I see that you work with data address directly, but this must be ORed with 0x corresponding to the bits for I2C addressing. What is that define of 80 in your code? If you cant help, stay away.

(PDF) 24C64 Datasheet download

I have always had a special interest in electronics and communication. TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and dataasheet at any time or to move or discontinue any content, products, programs, or services without notice.

It turns out I can’t even write to the eeprom. Thanks for the link.

I read somewhere that 5V will destroy the Datasheeg pins from the Pi. Please help if anybody know why is it happening. And if you want to connect more than one eeprom, you can buy the pcb of Bank. I am using the library you linked to as the 24c64 datasheet seems to ask for what the lib says sometimes For write: