Recently,Some people are often asking what is our company 's advantage in EEPROM,Reverse engineering.There is no answer,since reversing work is hard to say in a word.however,if you will ask,I would say the following series MCUs are most successful:
1>ALTERA 's CPLD,such as 7000 series and 3000 series,for example:7128 and 3064 etc
2>LITTICE's LC series CPLD
3>XINLINX's 9500XL series CPLD,such as XC9572XL, XC95144XL etc.
4>TI 's series C2000 DSP MCU,for example: TMS320F2407A ,TMS30F2812 etc with 100% success,and all of MSP430F series MCUs
5>FREESCALE's 908 / 9S08 / 9S12 Series 
6>ATMEL's MEGA TINY series 
7>RENESAS' M30 Series
I hope this summerized will help all clients to know more our focus service
Ben Traynor
27/4/2017 10:42:35 am

I am a manufacturing and R&D engineer for a medical device reprocessor. Many catheters contain EEPROMs to store the date of use, along with identification and calibration information. In order to reprocess the catheter, the date must be reset, along with some CRC bytes to restore the data in order to have the medical console recognize it as new. We currently reprocess a few catheters by replacing the EEPROM, but they are getting harder to access and replace. The EEPROMs are write protected (EPROM emulation mode, only 1s to 0s) and have heard another company reprocesses the catheters without replacing the chip. The two EEPROMs that are used are: Maxim/Dallas DS28E04-100 and DS28EC20. It might be able to be written to by fault attacks, but also could require reverse engineering the chips to develop a non-invasive solution.
Please let me know if this is a project you would like to do, then we can submit NDAs, and start discussing payment and how to move forward.

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