Looking for programming specification for EPM1270 family - Looking for programming specification for EPM1270 family Dear Community, I am newly joined this community. and I am looking for a programming specification for a CPLD Part Number: EPM1270M256I5N I read about requesting this document needs an NDA and I wish to know how to proceed it, so we can develop a programmer to support this device. Please advise what should I do. Cheers, WH. Replies: Re: Looking for programming specification for EPM1270 family Thank you for your time. I have found the document via another channel. Replies: Re: Looking for programming specification for EPM1270 family Apologize that we do not have the information. Replies: Re: Looking for programming specification for EPM1270 family Thank you for your advice. We need the information for a third-party programmer support development for an existing project, not for new product development and the EOL is planned by end of year, so hopefully still get some support from your colleague? Replies: Re: Looking for programming specification for EPM1270 family Apologize that we don’t not have the information. For your information, EPM7128SQC100-15 is from Max II device family which is already in End Of Life and not suitable for new design anymore. https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/pcn/pdn2041.pdf You are recommended to use the newest CPLD devices for your design. Replies: Re: Looking for programming specification for EPM1270 family hope someone can follow up. thx! Replies: Re: Looking for programming specification for EPM1270 family Hi YuanLi, We develop programmers for this device, I have visited the Max® II CPLDs Support website, it has very useful information but we still need info like ID number, memory mapping, Done bit, programming procedure etc. I refer to the following entry, and wonder if you know what should I do to get the right document? https://community.intel.com/t5/Programmable-Devices/Require-programming-specification-for-EPM5064li/m-p/733722#M76134 Replies: Re: Looking for programming specification for EPM1270 family Hi, May i know what is the exact information you are looking for? For specification, i think you can get it from the device datasheet. https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/max2/max2_mii5v1.pdf Thank You