But instead of generating a stop condi- tion the master transmits up to eight pages of eight data bytes each 64 bytes total which are temporarily stored in the on-chip page cache of the 24LC After the receipt of each word, the six lower order address pointer bits are internally incremented by one. The higher order seven bits of the word address remain con- stant. If the master should transmit more than eight bytes prior to generating the stop condition writing across a page boundary , the address counter lower three bits will roll over and the pointer will be incre- mented to point to the next line in the cache.
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Shakam For pricing and availability, contact Datashwet Local Sales. What are the fuse you talk about? Someone have functions to do that? Look at the schematic shown in this post. The user sets the security option by sending to the device the starting block number for the protected region and the number of blocks to be protected. Please do not post bug Reports on this forum. Wed Feb 04, Send them to support ccsinfo.
Application Notes Download All. This device has been developed for advanced, low-power applications such as personal communications, and provides the systems designer with flexibility through the use of many new user-programmable features. The 24XX65 features an input cache for fast write loads with a capacity of eight pages, or 64 bytes. I use the 24lc65 and i tried to put your function for my eeprom. For example, if the starting block number is to be set to 5, the first address byte would be 1XXX.
This write protect function is programmable and allows the user to datasheeet contiguous 4K blocks. All times are GMT — 6 Hours. Bits of the first address byte define the starting block number for the protected region. Maybe it doesnt function. Wed Feb 04, 9: To invoke the security option, a write command is sent to the device with the leading bit bit 7 of the first address byte set to a 1 Figure Corporate Product Selector Guide. Fri Feb 06, 1: The 24XX65 offers a relocatable 4K bit block of ultra-high-endurance memory for data that changes frequently.
CCS does not monitor this forum on a regular basis. The 24LC65 has a sophisticated mechanism for write-protecting portions of the array. Designers of Datahseet EEPROM applications can enjoy the increased productivity, reduced time to datasueet and rock-solid design that only a well thought out development system can provide. Please contact sales office if device weight is not available.
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24LC65 PDF Datasheet浏览和下载
24LC65 DATASHEET PDF