the world's smallest microcontroller
2004-06-12 by Jan Szymanski
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2004-06-12 by Jan Szymanski
is sampling now. PIC10Fxxx from Microchip is coming in SOT23-6pin package. I think it will be a very handy device. There are applications for ARM based micro and 8-bit micros as well. I'm working on LPC2124 based project and I will try PIC10F (for a different job).
2004-06-12 by Leon Heller
----- Original Message -----
From: "Jan Szymanski" <janek@...> To: <lpc2000@yahoogroups.com> Sent: Saturday, June 12, 2004 7:54 AM Subject: [lpc2000] the world's smallest microcontroller > is sampling now. PIC10Fxxx from Microchip is coming in SOT23-6pin > package. I think it will be a very handy device. > There are applications for ARM based micro and 8-bit micros as well. > I'm working on LPC2124 based project and I will try PIC10F (for a > different job). Perhaps someone will make an 8-pin ARM chip. 8-) Leon
2004-06-12 by robruth_curtis
> > Perhaps someone will make an 8-pin ARM chip. 8-) > > Leon Dallas have a 2 pin Java engine! Rob
2004-06-14 by David Willmore
> Perhaps someone will make an 8-pin ARM chip. 8-) Last friday, I went to the ATMEL seminar in Philly. When the ARM presenter finished his talk, he asked what we'd like to see in new products. I raised my hand and said, "A small DIP packeged one." The room just laughed. So, I looked right at the presenter and said "No, I'm serious." Once you go to 200+ pins, there are a ton of parts. You want to do something different and get customers that noone else has, go outside of what has been done. More memory, smaller package, lower cost, etc. Intel and many others have the high end pretty much staked out. Why be a 'me, too' supplier for things that have been done? Cheers, David
2004-06-16 by nonuckingfumber
--- In lpc2000@yahoogroups.com, David Willmore <willmore@o...> wrote: > > Perhaps someone will make an 8-pin ARM chip. 8-) > Olicom.com, and probably others, have chips mounted on DIL headers along with crystal, reset, decoupling caps etc. They take up no more room than you would need for a DIL plus supporting circuitry.
2004-06-16 by nonuckingfumber
> Olicom.com ooops.....It should have been olimex.com
2004-06-16 by David Willmore
> --- In lpc2000@yahoogroups.com, David Willmore <willmore@o...> wrote: > > > Perhaps someone will make an 8-pin ARM chip. 8-) > > > > Olicom.com, and probably others, have chips mounted on DIL headers > along with crystal, reset, decoupling caps etc. They take up no more > room than you would need for a DIL plus supporting circuitry. Yeah, but those aren't exactly in the same price range as the raw parts. I can hardly go to production with them. :) Cheers, David
2004-06-16 by nonuckingfumber
> Yeah, but those aren't exactly in the same price range as the raw parts. Not far off....for production quantities! > I can hardly go to production with them. :) > I think if you are talking about production quanties you will find that a board with the actual QFP package is the cheapest.
2004-06-16 by David Willmore
> > Yeah, but those aren't exactly in the same price range as the raw parts. > > Not far off....for production quantities! For us, production is 200-500 generally. > > I can hardly go to production with them. :) > > I think if you are talking about production quanties you will find > that a board with the actual QFP package is the cheapest. Well, we make kits, so QFPs don't work too well in those situations. If it's not a DIP part, some 70+ year old guy won't be able to solder it. So, basically, we need to stick to older technology kind of parts. Cheers, David
2004-06-16 by Shannon Holland
Speaking of smaller arm7's, anyone know anything about the ST Microelectronics arm7 (STR711F and STR712F)? They look pretty interesting . 64LQFP package. Lots of IO's (not sure how much you lose with jtag!). A real real time clock (external crystal and can wake the processor up). 2xSPI. 3 x UART. They are slower: 48Mhz but also can have either CAN or USB. http://www.st.com/stonline/products/support/micro/arm/str7_10.htm Shannon
2004-06-16 by Micron Engineering
Speaking of smaller arm7's, anyone know anything about the ST
Microelectronics arm7 (STR711F and STR712F)? They look pretty
interesting . 64LQFP package. Lots of IO's (not sure how much you lose
with jtag!). A real real time clock (external crystal and can wake the
processor up). 2xSPI. 3 x UART. They are slower: 48Mhz but also can
have either CAN or USB.
http://www.st.com/stonline/products/support/micro/arm/str7_10.htm
Shannon
2004-06-16 by Robert Adsett
At 11:21 AM 6/16/04 -0700, you wrote:
>Speaking of smaller arm7's, anyone know anything about the ST
>Microelectronics arm7 (STR711F and STR712F)? They look pretty
I've been keeping an eye on them. Last I heard there won't be anything
real until fall. One thing I did notice is that they require an oscillator
as a clock source, they can't drive a crystal.
Robert
" 'Freedom' has no meaning of itself. There are always restrictions,
be they legal, genetic, or physical. If you don't believe me, try to
chew a radio signal. "
Kelvin Throop, III2004-06-16 by Shannon Holland
Hmmm, well September is a tad far away - guess it will be a maybe for a cost/size reduced version 2.0. Although having it not be an option makes things simpler - no other paths to try to go down! Thanks! Shannon
On Wednesday, June 16, 2004, at 11:40 AM, Robert Adsett wrote: > At 11:21 AM 6/16/04 -0700, you wrote: >> Speaking of smaller arm7's, anyone know anything about the ST >> Microelectronics arm7 (STR711F and STR712F)? They look pretty > > I've been keeping an eye on them. Last I heard there won't be anything > real until fall. One thing I did notice is that they require an > oscillator > as a clock source, they can't drive a crystal. > > Robert > > > " 'Freedom' has no meaning of itself. There are always restrictions, > be they legal, genetic, or physical. If you don't believe me, try to > chew a radio signal. " > > Kelvin Throop, III > > > > > > Yahoo! Groups Links > > > > >
2004-06-17 by Micron Engineering
No this is wrong. They will use also a crystal. Robert Adsett wrote:
> At 11:21 AM 6/16/04 -0700, you wrote: > >Speaking of smaller arm7's, anyone know anything about the ST > >Microelectronics arm7 (STR711F and STR712F)? They look pretty > > I've been keeping an eye on them. Last I heard there won't be anything > real until fall. One thing I did notice is that they require an > oscillator > as a clock source, they can't drive a crystal. > > Robert > > > " 'Freedom' has no meaning of itself. There are always restrictions, > be they legal, genetic, or physical. If you don't believe me, try to > chew a radio signal. " > > Kelvin Throop, III > > > Yahoo! Groups Sponsor > ADVERTISEMENT > <http://us.ard.yahoo.com/SIG=129m4o2k4/M=298184.5022502.6152625.3001176/D=groups/S=1706554205:HM/EXP=1087497606/A=2164330/R=0/SIG=11eamf8g4/*http://www.netflix.com/Default?mqso=60183350> > > > > ------------------------------------------------------------------------ > Yahoo! Groups Links > > * To visit your group on the web, go to: > http://groups.yahoo.com/group/lpc2000/ > > * To unsubscribe from this group, send an email to: > lpc2000-unsubscribe@yahoogroups.com > <mailto:lpc2000-unsubscribe@yahoogroups.com?subject=Unsubscribe> > > * Your use of Yahoo! Groups is subject to the Yahoo! Terms of > Service <http://docs.yahoo.com/info/terms/>. > >
2004-06-17 by RajKumar
Hello, I plan to buy a development kit for the LPC2106. But before I buy I want to get familiarized with the instruction set/ the complier. Can anyone here let me know where can I get a assembler/C complier for the LPC series. I use windows 2000 OS. Regards Raj S **************************************************************************** Disclaimer This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system. If you are not the intended recipient you are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited. ****************************************************************************
2004-06-17 by Robert Adsett
At 10:03 AM 6/17/04 +0200, you wrote:
>No this is wrong. They will use also a crystal.
Sorry, It's true. It surprised me enough on first seeing it I verified it
with ST. There are up to three clock sources on the ST, the Real time
clock which is a 32kHz crystal, the main reference clock (which is a single
pin input on the smaller devices) and on USB devices a precision 48MHz
reference.
To quote from the implementation guide "The STR71x clock control unit must
be driven by an external oscillator, connected to the CLK pin, at a
frequency of up to 16 MHz. It generates the clocks for the CPU and for the
on-chip peripherals."
They also have an unusual power supply scheme (Three inputs two of them
optionally supplied by the micro).
Robert
" 'Freedom' has no meaning of itself. There are always restrictions,
be they legal, genetic, or physical. If you don't believe me, try to
chew a radio signal. "
Kelvin Throop, III2004-06-17 by Michael Anburaj
--- RajKumar <rajkumar@...> wrote: > Hello, > > I plan to buy a development kit for the LPC2106. But > before I buy I want to > get familiarized with the instruction set/ the > complier. Can anyone here let > me know where can I get a assembler/C complier for > the LPC series. I use > windows 2000 OS. Raj, http://www.ariusdsp.com/gnuarm/gnuarm.html Install cygwin & then install this on your Win2K. For instruction set & about ARM tools refer to documentation from arm.com Cheers, -Mike. > > Regards > Raj S > > > **************************************************************************** > Disclaimer > This email and any files transmitted with it are > confidential and intended > solely for the use of the individual or entity to > whom they are addressed. > If you have received this email in error please > notify the system manager. > This message contains confidential information and > is intended only for the > individual named. If you are not the named addressee > you should not > disseminate, distribute or copy this e-mail. Please > notify the sender > immediately by e-mail if you have received this > e-mail by mistake and delete > this e-mail from your system. If you are not the > intended recipient you are > notified that disclosing, copying, distributing or > taking any action in > reliance on the contents of this information is > strictly prohibited. > **************************************************************************** > __________________________________ Do you Yahoo!? New and Improved Yahoo! Mail - 100MB free storage! http://promotions.yahoo.com/new_mail
2004-06-17 by lpc2100_fan
Hi Raj, if you are willing to provide your information you might want to try the Keil tools (also based on GNU right now). Why Keil? Because Keil offers not just an instruction set simulator but a whole device simulator including the peripherals. Really nice! Info about the Keil offerings here: http://www.keil.com/arm/ For download (questionnaire) here: http://www.keil.com/demo/eval/arm.htm Alternative, optional with LPC2106 evaluation board from IAR. Comes with a 32k compiler that does not expire Info here: http://www.iar.com/Products/?name=KSDKLPC2106 More info and download of 30 day compiler here: http://www.iar.com/Products/EW/EW_Product.asp?name=EWARM&manufacturer=Philips Cheers, Bob --- In lpc2000@yahoogroups.com, "RajKumar" <rajkumar@u...> wrote: > Hello, > > I plan to buy a development kit for the LPC2106. But before I buy I want to > get familiarized with the instruction set/ the complier. Can anyone here let > me know where can I get a assembler/C complier for the LPC series. I use > windows 2000 OS. > > Regards > Raj S > > > **************************************************************************** > Disclaimer > This email and any files transmitted with it are confidential and intended > solely for the use of the individual or entity to whom they are addressed. > If you have received this email in error please notify the system manager. > This message contains confidential information and is intended only for the > individual named. If you are not the named addressee you should not > disseminate, distribute or copy this e-mail. Please notify the sender > immediately by e-mail if you have received this e-mail by mistake and delete > this e-mail from your system. If you are not the intended recipient you are > notified that disclosing, copying, distributing or taking any action in > reliance on the contents of this information is strictly prohibited. > ****************************************************************************
2004-06-17 by Owen Mooney
I have used the development board from Olimex and the Rowley Crossworks compiler. Works well for me. Support is provided. Only fault with the Cross works is the lousy help files. Hey but the complier and its features are great. Of course you could go command line with gcc for free. This like hitting yourself with a hammer. it's good when it stops. Owen Mooney Hello, I plan to buy a development kit for the LPC2106. But before I buy I want to get familiarized with the instruction set/ the complier. Can anyone here let me know where can I get a assembler/C complier for the LPC series. I use windows 2000 OS. Regards Raj S