AT24C16A DATASHEET PDF

AT24C16A 2/4/8/16K, 2-Wire Bus Serial EePROM. Utilizes Different Array Protection Compared to The AT24C02/04/08 Features. (VCC (VCC to V). AT24C16A datasheet, AT24C16A circuit, AT24C16A data sheet: ATMEL – 2-Wire Serial EEPROM,alldatasheet, datasheet, Datasheet search site for Electronic. AT24C Rev. E–09/ Pin Configurations. Pin Name. Function. A0 – A2. Address Inputs. SDA. Serial Data. SCL. Serial Clock Input. WP. Write Protect. NC.

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Are you just writing to page zero? I have tried it but its not working.

If you are just writing a single byte at a time you don’t need to worry about pages. The EEByteWrite function is defined as: The problem here is actually with the I2C peripheral library, not your code. I checked the datasheet and found three pins as p0datasheftp2 meaning page control pins.

Post as a guest Name. For example see this similar project which describes the I2C protocol. The EERandomRead function is defined similarly.

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But i still can’t figure that out Sign up or log in Sign up using Google. It has 8 pages.

AT24C16 has bytes per page. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. This is a typical trap for the uninitiated and the question is a reasonable one. According to the datasheet it must have addresses and I should be able to write unsigned int into it [ 1 unsigned int per 2 addresses] but I am only able ta24c16a write unsigned ints onto addresses.

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AT24C16A 데이터시트(PDF) – ATMEL Corporation

Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to at24c116a policies. He’s trying to adapt, the question is reasonable and he needs encouraging. Sign up using Email and Password.

That’s the limit you are hitting.

Email Required, but never shown. Sign up using Facebook. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. The datasheet which I haven’t seen surely shows you the protocol used to address a24c16a memory? He’s run into a problem in the library routines he is using rather than having a coding error per se.

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AT24C16A Datasheet

See my comment on his answer. To access more than addresses you will need to write your own routines that control the target chip appropriately.

As you can see the address parameter is an unsigned char which means it can only accept values up to That’s only really for higher speed block transfers. Roh 2, 5 27 It’s a shame to see this question not receiving a few upvotes.

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