Voltage Operating Range: V to V. – Peak write current 3 mA at V. – Maximum read current μA at V. – Standby current 1 μA, typical. • Industry. The 24LC65 offers a relocatable 4K bit block of ultra-high-endurance memory for data that changes frequently. The remain- der of the array, or 60K bits, is rated. bits contiguous EEPROM memory. Advanced CMOS technology makes this device ideal for low-power non- volatile code and data applications. The 24LC65 is.
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Maybe it doesnt function. I’ve tried your functions and the functions of the ccs compilator and anyone seems to be correct. The 24LC65 has a sophisticated mechanism for write-protecting portions of the array.
Only show products with samples. My circuit is the same as yours with pull-up. Dayasheet Microchip Technology Inc. Buy from the Microchip Store. 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 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.
Please contact sales office if device weight is not available.
I try to use external eeprom 24lc65 with pic16f and functions from compiler doesn’t work. To invoke the datasheft 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 The 24XX65 offers a datqsheet 4K bit block of ultra-high-endurance memory for data that changes frequently.
Wed Feb 04, Electronic Solutions for Medical and Fitness. Fri Feb 06, 1: Bits of the first address byte define the starting block number for the protected region.
Application Notes Download All. In Production View Datasheet Features: Advanced CMOS technology makes this device ideal for low-power nonvolatile code and data applications. It doesn’t do ACK polling. AN – Interfacing I2C? Maybe it doesn’t function. 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. Look at the schematic shown in this post. Corporate Product Selector Guide.
CCS :: View topic – eeprom functions from ccs
Please do not post bug Reports on this forum. It uses delays, instead. Display posts from previous: This write protect function is programmable and allows the user to protect contiguous 4K blocks. CCS does not monitor this forum on a regular basis. What are the fuse you talk about? Why i can disable it? For pricing and availability, contact Microchip Local Sales.
Wed Feb 04, 9: Someone have functions to do that? If it still doesn’t work after you check those connections, then try this older CCS driver for the The 24XX65 features an input cache for fast write loads with a capacity of eight pages, or 64 bytes.
Send them to support ccsinfo. Designers of Serial EEPROM applications can enjoy the increased productivity, reduced time to datwsheet and rock-solid design that only a well thought out development system can provide. I can’t use 24lc because i only have 24lc65 in my possession. Fri Feb 06, All times are GMT – 6 Hours.