topic 68HC705 PLCC44 replacer? in 8-bit Microcontrollers https://community.nxp.com/t5/8-bit-Microcontrollers/68HC705-PLCC44-replacer/m-p/1079849#M23147 <HTML><HEAD></HEAD><BODY><P>We have an old design that uses a&nbsp;MC68HC705C8ACFN microcontroller. The firmware really needs an update, but we are using a PLCC44 version of this part and as I see, there is really nothing that can drop down on those pads and be at least electrically comparable on our existing board. Internally, we don't care about code compatibility, if we could get a current generation speed like 20Mhz that would be great! We have an LCD 8 bit parallel port that would need the old part timing but inside it would not matter. Does anyone have any suggestions?</P></BODY></HTML> Wed, 08 Jul 2020 22:56:02 GMT johnbackman 2020-07-08T22:56:02Z 68HC705 PLCC44 replacer? https://community.nxp.com/t5/8-bit-Microcontrollers/68HC705-PLCC44-replacer/m-p/1079849#M23147 <HTML><HEAD></HEAD><BODY><P>We have an old design that uses a&nbsp;MC68HC705C8ACFN microcontroller. The firmware really needs an update, but we are using a PLCC44 version of this part and as I see, there is really nothing that can drop down on those pads and be at least electrically comparable on our existing board. Internally, we don't care about code compatibility, if we could get a current generation speed like 20Mhz that would be great! We have an LCD 8 bit parallel port that would need the old part timing but inside it would not matter. Does anyone have any suggestions?</P></BODY></HTML> Wed, 08 Jul 2020 22:56:02 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/68HC705-PLCC44-replacer/m-p/1079849#M23147 johnbackman 2020-07-08T22:56:02Z Re: 68HC705 PLCC44 replacer? https://community.nxp.com/t5/8-bit-Microcontrollers/68HC705-PLCC44-replacer/m-p/1079850#M23148 <HTML><HEAD></HEAD><BODY><P>I am really sorry but this is old and there is no active device on PLCC44 package</P><P>Please let me know if you need a new device like a S08 devices</P><P></P><P>Regards</P><P>Vicente</P></BODY></HTML> Fri, 10 Jul 2020 23:09:00 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/68HC705-PLCC44-replacer/m-p/1079850#M23148 vicentegomez 2020-07-10T23:09:00Z