8-bit Microcontrollers中的主题 Product Search https://community.nxp.com/t5/8-bit-Microcontrollers/Product-Search/m-p/201139#M16464 <HTML><HEAD></HEAD><BODY><DIV>Hi,</DIV><DIV>&nbsp;</DIV><DIV>I've a 8 bit microcontroller, 64 pin plastic LQFP, with the following information on it:</DIV><DIV>&nbsp;</DIV><DIV>Freescale logo</DIV><DIV>SC441444CFUE</DIV><DIV>87440200</DIV><DIV>QF10V</DIV><DIV>QQEA0728</DIV><DIV>&nbsp;</DIV><DIV>I can't find this product in the freescale database. The application is a EIB/KNX controller interface together with a Siemens EIB-UART. I assume that it must be something like NEC 78K controller, but the available datasheets does not fit exactly.</DIV><DIV>&nbsp;</DIV><DIV>Would be very nice if somebody from freescale could help to get more information about this controller, or give a hint&nbsp;whether it's&nbsp;OEM and where it comes from (or sold to).</DIV><DIV>&nbsp;</DIV><DIV>Thank you very much,</DIV><DIV>&nbsp;</DIV><DIV>Joerg</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV></BODY></HTML> Tue, 11 Nov 2008 05:31:41 GMT joergkrause 2008-11-11T05:31:41Z Product Search https://community.nxp.com/t5/8-bit-Microcontrollers/Product-Search/m-p/201139#M16464 <HTML><HEAD></HEAD><BODY><DIV>Hi,</DIV><DIV>&nbsp;</DIV><DIV>I've a 8 bit microcontroller, 64 pin plastic LQFP, with the following information on it:</DIV><DIV>&nbsp;</DIV><DIV>Freescale logo</DIV><DIV>SC441444CFUE</DIV><DIV>87440200</DIV><DIV>QF10V</DIV><DIV>QQEA0728</DIV><DIV>&nbsp;</DIV><DIV>I can't find this product in the freescale database. The application is a EIB/KNX controller interface together with a Siemens EIB-UART. I assume that it must be something like NEC 78K controller, but the available datasheets does not fit exactly.</DIV><DIV>&nbsp;</DIV><DIV>Would be very nice if somebody from freescale could help to get more information about this controller, or give a hint&nbsp;whether it's&nbsp;OEM and where it comes from (or sold to).</DIV><DIV>&nbsp;</DIV><DIV>Thank you very much,</DIV><DIV>&nbsp;</DIV><DIV>Joerg</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV></BODY></HTML> Tue, 11 Nov 2008 05:31:41 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/Product-Search/m-p/201139#M16464 joergkrause 2008-11-11T05:31:41Z Re: Product Search https://community.nxp.com/t5/8-bit-Microcontrollers/Product-Search/m-p/201140#M16465 <HTML><HEAD></HEAD><BODY><DIV>Hello,</DIV><DIV>The SC441444 is the name of the part. It is probably a ROM based MCU that is custom made for a specific customer.</DIV><DIV>It has the customers program in ROM and they are the only ones that can buy this part.</DIV><DIV>We are not allowed to tell what kind of silicon there is inside and we are not allowed to sell it to anybody else.</DIV><DIV>&nbsp;</DIV><DIV>Sorry, we can't help you!</DIV><DIV>&nbsp;</DIV><DIV>Regards,</DIV><DIV>Ake</DIV><DIV>&nbsp;</DIV></BODY></HTML> Tue, 11 Nov 2008 16:48:28 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/Product-Search/m-p/201140#M16465 Ake 2008-11-11T16:48:28Z