Hi everybody Thank you for your help. It is good now Regards ... From: Pascal To: 68HC12@yahoogroups.com Sent: Monday, January 31, 2005 11:47 AM Subject:...
Gentlemen, If I remember right, the 9S12DP256B was supposed to have the SCI odd-number-of-interrupts bug fixed, but now there is a new errata sheet for the...
Michael Huslig
mhuslig@...
Feb 1, 2005 2:18 pm
9374
Ciao the S12 people, 1) basically the 9S12 family has the internal voltage regulator, since the core + osc runs at 2.5V voltage level. So there are two ...
Hello, NO, there are: 1) MC9S12DP256B, mask set 1K79X (SCI bug MUCts00510 available, not fixed) http://www.freescale.com/webapp/sps/site/prod_summary.jsp? ...
Off Topic. Anybody know how to keep a windows application on top, above other open applications? Running XP. Question is for Outlook 2003, but would be ...
jhackett@...
Feb 1, 2005 5:37 pm
9378
Hi. I am looking at using the 9S12DP256B on an upcoming production job, and I was wondering if there were any users of this device out there that I could talk...
But the DP256C is still not listed among the HCS12s at the regular freescale site. ... From: "jasa.rm" <jasa@...> To: <68HC12@yahoogroups.com> Sent:...
Michael Huslig
mhuslig@...
Feb 1, 2005 7:22 pm
9380
If you listen in for a while, you'll hear lots of experiences and adventures. I think most of us using the 9S12 have started with DP256. --jeffs...
Look in this list archives for "DP256B" and "DP256". Also look for notes about external memory from Doron Fael of Nohau. My quick summary is: Avoid putting...
The bottom line is the 9S12 series is not a good pick if you need fast "bus" access to external RAM or other devices. To get the read and write signals...
At 07:48 02/02/2005 +0000, "tonalbuilder2002" <twentiethwave@...> ... Ah, but you do (or at least will have shortly). The newest S12X part -...
Doron Fael
doronf@...
Feb 2, 2005 8:35 am
9386
To my surprise the latest batch of chips came with a demand for a declaration on letterhead, signed etc, that they will not be sold to (long list of countries)...
... The countries list is ITAR and I have run into that any number of times, particularly if there is "security" in the chip. The "not for use in..." thing is...
Thanks for sharing this... you just saved me a huge amount of time. The last time I tied something into external memory was on a slow 8051 10 years ago....
Doron wrote... ... chip... ... Thanks for heads-up Doron! Well to tell the truth, the old ticker IS beating a little faster. Read and write signals coming out...
Hi Most ful emulator designers I know are rather secretive about their work for good reason. Doron Fael has put photographs of his latest emulator for the new...
Robert Boys
RBoys@...
Feb 2, 2005 6:46 pm
9392
... Never had a demand from any company outside US based ones that tried to put restrictions on intended use for individual components. That sort of thing is...
... Sorry, I should have been more clear. The first is government... limitations on anything that could be used for weapons. The second (restrictions on...
hi joe: the document name is actually s12mebiv3. go to freescale and search for mebi, you will get 117 hits and it is about the 9th or 10th. regards, ed...
Its usually in the .zip file of the documentation for an HCS-12 part. The MC9S12DP512 .zip file has S12MEBIV3.pdf in it. Evidently there were -V1 and -V2...
Hello Everyone, I would like to use the external bus interface on the 9S12 (9S12DT128) to control an LCD module while maintaining the use of the internal flash...
Look in the archives of this list for the subject "Looking for 9S12DP256B users" in the last few days. MC9S12xxx family memory interfacing has hard to meet...
Hi, This is a partial answer to your query as I have not used a 9S12DT128. Is your processor coming out of reset in expanded mode? Be very careful when using...
The S12X which will have a general release in the middle of the year will have a much improved external bus if you can wait till then. Best regards Jim ...
Hello I saw the schematic recently for an automotive module using a S12 derivative and it had a couple of special 8 bit peripheral IC's attached to it....
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