8-bit MicrocontrollersのトピックRe: MC68HC705J5A programming specification https://community.nxp.com/t5/8-bit-Microcontrollers/MC68HC705J5A-programming-specification/m-p/142426#M6205 <HTML><HEAD></HEAD><BODY><DIV>Hello Andik,</DIV><DIV>&nbsp;</DIV><DIV>I have schematics for a programmer of 705J1A from EPROM 2764, but are they compatible ?</DIV><DIV>&nbsp;</DIV><DIV>Which mask are you refering to, please ?</DIV><DIV>&nbsp;</DIV><DIV>Do you have the datasheet at least ?</DIV><DIV>&nbsp;</DIV><DIV>Alban.</DIV></BODY></HTML> Thu, 11 Jan 2007 21:41:35 GMT Alban 2007-01-11T21:41:35Z MC68HC705J5A programming specification https://community.nxp.com/t5/8-bit-Microcontrollers/MC68HC705J5A-programming-specification/m-p/142425#M6204 <HTML><HEAD></HEAD><BODY><SPAN>Hello,</SPAN><BR /><SPAN>please, could someone help me to find a </SPAN><STRONG>MC68HC705J5A programming specification</STRONG><SPAN>? It's pretty old chip, but still in stock, and I have to develop a programmer for it. Freescale's support couldn't help.</SPAN><BR /><BR /><SPAN>Exact bootloader firmware contained in J5A or selfprogramming circuit design should help.</SPAN><BR /><SPAN>Thanks.</SPAN></BODY></HTML> Thu, 11 Jan 2007 20:41:46 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/MC68HC705J5A-programming-specification/m-p/142425#M6204 Andik 2007-01-11T20:41:46Z Re: MC68HC705J5A programming specification https://community.nxp.com/t5/8-bit-Microcontrollers/MC68HC705J5A-programming-specification/m-p/142426#M6205 <HTML><HEAD></HEAD><BODY><DIV>Hello Andik,</DIV><DIV>&nbsp;</DIV><DIV>I have schematics for a programmer of 705J1A from EPROM 2764, but are they compatible ?</DIV><DIV>&nbsp;</DIV><DIV>Which mask are you refering to, please ?</DIV><DIV>&nbsp;</DIV><DIV>Do you have the datasheet at least ?</DIV><DIV>&nbsp;</DIV><DIV>Alban.</DIV></BODY></HTML> Thu, 11 Jan 2007 21:41:35 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/MC68HC705J5A-programming-specification/m-p/142426#M6205 Alban 2007-01-11T21:41:35Z Re: MC68HC705J5A programming specification https://community.nxp.com/t5/8-bit-Microcontrollers/MC68HC705J5A-programming-specification/m-p/142427#M6206 <HTML><HEAD></HEAD><BODY><HR />Alban wrote:<BR /><BR /><DIV>I have schematics for a programmer of 705J1A from EPROM 2764, but are they compatible ?</DIV><BR /><DIV>Which mask are you refering to, please ?</DIV><BR /><DIV>Do you have the datasheet at least ?</DIV><BR /><DIV>Alban.</DIV><BR /><HR /><BR /><BR />Hi,<BR />I have a doc named M68HC705JICSUM, which is a 705Jx simulator-programmer user manual, but this looks like not useful, because it's for J1, J2, and the sockets have a different pinout compared to J5A.<BR />Yes, I have a datasheet of J5A, there is written about <I>bootstrap mode</I> , but without any circuit design.<BR />Chip top marking is: <B>MC68HC705J5ACP 1J48X ZRQQ0326</B></BODY></HTML> Thu, 11 Jan 2007 22:55:32 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/MC68HC705J5A-programming-specification/m-p/142427#M6206 Andik 2007-01-11T22:55:32Z Re: MC68HC705J5A programming specification https://community.nxp.com/t5/8-bit-Microcontrollers/MC68HC705J5A-programming-specification/m-p/142428#M6207 <HTML><HEAD></HEAD><BODY><DIV></DIV><DIV>The only pertinent info I found are:</DIV><DIV>&nbsp;</DIV><DIV class="Thg"><A href="http://www.freescale.com/files/microcontrollers/doc/app_note/AN499.pdf" rel="nofollow" target="_blank"><STRONG>AN499</STRONG></A> <STRONG>Let the MC68HC705 Program Itself&nbsp;&nbsp;-- pdf&nbsp;&nbsp;-- 799&nbsp;--&nbsp;&nbsp;0&nbsp;--&nbsp;&nbsp;7/01/1996&nbsp;&nbsp;</STRONG></DIV><DIV>&nbsp;</DIV><DIV class="Thg"><A href="http://www.freescale.com/files/microcontrollers/doc/data_sheet/HC05J5AGRS.pdf" rel="nofollow" target="_blank"><STRONG>HC05J5AGRS</STRONG></A> <STRONG>68HC(7)05J5A General Release Specification&nbsp;&nbsp;-- pdf&nbsp;&nbsp;-- 1419&nbsp;--&nbsp;&nbsp;2.1&nbsp;--&nbsp;&nbsp;3/14/2000</STRONG></DIV><DIV>&nbsp;</DIV><DIV class="Thg"><A href="http://www.logicalsys.com/" rel="nofollow" target="_blank"><STRONG>PA20SO1-08H-3(6)</STRONG></A> <STRONG>Programming Adapter</STRONG>&nbsp;&nbsp;</DIV><DIV>(To be used with HC05 PRG I imagine)</DIV><DIV>&nbsp;</DIV><DIV><DIV class="Thg"><A href="http://www.freescale.com/files/microcontrollers/doc/ref_manual/M68HC05TB.pdf" rel="nofollow" target="_blank"><STRONG>M68HC05TB</STRONG></A> <STRONG>HC05 Family - Understanding Small Microcontrollers&nbsp;--&nbsp;&nbsp;pdf&nbsp;--&nbsp;&nbsp;2697 --&nbsp;&nbsp;&nbsp;2&nbsp;&nbsp;-- 1/01/1998</STRONG></DIV><DIV>(Page 154: advise to use ICS)</DIV><DIV>&nbsp;</DIV><DIV>Please note that <STRONG><FONT color="#ff0000">this product is discontinued/obsolete</FONT></STRONG> : <A href="http://www.freescale.com/files/shared/doc/pcn/PCN10573.htm" rel="nofollow" target="_blank"><STRONG>PCN10573</STRONG></A></DIV><DIV>&nbsp;</DIV><DIV>Alban.</DIV><DIV>&nbsp;</DIV></DIV></BODY></HTML> Fri, 12 Jan 2007 02:00:32 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/MC68HC705J5A-programming-specification/m-p/142428#M6207 Alban 2007-01-12T02:00:32Z Re: MC68HC705J5A programming specification https://community.nxp.com/t5/8-bit-Microcontrollers/MC68HC705J5A-programming-specification/m-p/142429#M6208 <HTML><HEAD></HEAD><BODY>Dear Alban,<BR /><BR />These docs will not be useful, I'm affraid. There isn't the needed info. Anyhow, thank you for your effort. I appreciate it.</BODY></HTML> Fri, 12 Jan 2007 15:17:50 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/MC68HC705J5A-programming-specification/m-p/142429#M6208 Andik 2007-01-12T15:17:50Z