You-all came through. However, I was overwhelmed yet, I still haven't found what I need. I am looking for an 8051 uc that has lots of flash and lots of ram and an internal rtc and some a/d and d/a. SPI and I2C would be very nice. I took a hiatus when the 89c668/9 series was in vogue and now, it doesn't SEEM like there has been a huge amount of new versions. Where am I going wrong? Thank you.
I asked this before about 8051 core chips
Started by ●December 21, 2010
Reply by ●December 21, 20102010-12-21
On Dec 21, 4:16=A0pm, justme <jble...@gmail.com> wrote:> You-all came through. =A0However, I was overwhelmed yet, I still haven't > found what I need. > > I am looking for an 8051 uc that has lots of flash and lots of ram and > an internal rtc and some a/d and d/a. =A0SPI and I2C would be very nice. > I took a hiatus when the 89c668/9 series was in vogue and now, it > doesn't SEEM like there has been a huge amount of new versions. > > Where am I going wrong?You are not listening to people's advise. To have large memory spaces (flash and sram), you need the 32 bit version of 8051. Such Advanded Risc Machine are better uC than the 8051.
Reply by ●December 21, 20102010-12-21
Thanks. I suppose that I didn't see it. Could you give me some examples or sites? Joe On Tue, 21 Dec 2010 16:32:08 -0800 (PST), linnix <me@linnix.info-for.us> wrote:>On Dec 21, 4:16�pm, justme <jble...@gmail.com> wrote: >> You-all came through. �However, I was overwhelmed yet, I still haven't >> found what I need. >> >> I am looking for an 8051 uc that has lots of flash and lots of ram and >> an internal rtc and some a/d and d/a. �SPI and I2C would be very nice. >> I took a hiatus when the 89c668/9 series was in vogue and now, it >> doesn't SEEM like there has been a huge amount of new versions. >> >> Where am I going wrong? > >You are not listening to people's advise. > >To have large memory spaces (flash and sram), you need the 32 bit >version of 8051. Such Advanded Risc Machine are better uC than the >8051.
Reply by ●December 22, 20102010-12-22
On Dec 22, 1:16=A0pm, justme <jble...@gmail.com> wrote:> You-all came through. =A0However, I was overwhelmed yet, I still haven't > found what I need. > > I am looking for an 8051 uc that has lots of flash and lots of ram and > an internal rtc and some a/d and d/a. =A0SPI and I2C would be very nice. > I took a hiatus when the 89c668/9 series was in vogue and now, it > doesn't SEEM like there has been a huge amount of new versions. > > Where am I going wrong? > > Thank you.Well, you did not put any numbers, so we have no idea what your " lots of flash and lots of ram " actually means. ASIX have some large (up to 1MB FLASH, dual core) 8051 large address variants. http://www.asix.com.tw/ From SiLabs, there are parts up to 128KF : C8051F58x series. At large memory, 8051 are thin on the ground. hth
Reply by ●December 22, 20102010-12-22
On Dec 22, 1:27=A0pm, malcolm <malcolm...@gmail.com> wrote:> On Dec 22, 1:16=A0pm, justme <jble...@gmail.com> wrote: > > > You-all came through. =A0However, I was overwhelmed yet, I still haven'=t> > found what I need. > > > I am looking for an 8051 uc that has lots of flash and lots of ram and > > an internal rtc and some a/d and d/a. =A0SPI and I2C would be very nice=.> > I took a hiatus when the 89c668/9 series was in vogue and now, it > > doesn't SEEM like there has been a huge amount of new versions. > > > Where am I going wrong? > > > Thank you. > > Well, you did not put any numbers, so we have no idea what your " lots > of flash and lots of ram " actually means. > > ASIX have some large (up to 1MB FLASH, dual core) 8051 large address > variants. > > http://www.asix.com.tw/ >Wiznet also have some part with quite a lot of flash and ram. And a built in h/w IP stack
Reply by ●December 22, 20102010-12-22
On Dec 22, 3:27=A0am, malcolm <malcolm...@gmail.com> wrote:> On Dec 22, 1:16=A0pm, justme <jble...@gmail.com> wrote: > > > You-all came through. =A0However, I was overwhelmed yet, I still haven'=t> > found what I need. > > > I am looking for an 8051 uc that has lots of flash and lots of ram and > > an internal rtc and some a/d and d/a. =A0SPI and I2C would be very nice=.> > I took a hiatus when the 89c668/9 series was in vogue and now, it > > doesn't SEEM like there has been a huge amount of new versions. > > > Where am I going wrong? > > > Thank you. > > Well, you did not put any numbers, so we have no idea what your " lots > of flash and lots of ram " actually means.89c668/9 are 64K flash, 8K sram.> > ASIX have some large (up to 1MB FLASH, dual core) 8051 large address > variants.I hope he is not programming 1MB in assembler.> > http://www.asix.com.tw/ > > From SiLabs, there are parts up to 128KF : C8051F58x series. > > At large memory, 8051 are thin on the ground.If you are not programming in assembler, which bother with 20 years old comp.arch.history. These high end 8051s are not very popular, because they cost an arm and a leg. So, why not get the arm.
Reply by ●December 22, 20102010-12-22
On Dec 21, 7:16=A0pm, justme <jble...@gmail.com> wrote:> Where am I going wrong?You are asking where to buy a buggy whip suitable for use in jet fighter applications, that's where you're going wrong.
Reply by ●December 23, 20102010-12-23
Wrong. Think again. On Wed, 22 Dec 2010 13:17:38 -0800 (PST), larwe <zwsdotcom@gmail.com> wrote:>On Dec 21, 7:16�pm, justme <jble...@gmail.com> wrote: > >> Where am I going wrong? > >You are asking where to buy a buggy whip suitable for use in jet >fighter applications, that's where you're going wrong.
Reply by ●December 23, 20102010-12-23
On 12/21/2010 7:16 PM, justme wrote:> You-all came through. However, I was overwhelmed yet, I still haven't > found what I need. > > I am looking for an 8051 uc that has lots of flash and lots of ram and > an internal rtc and some a/d and d/a. SPI and I2C would be very nice. > I took a hiatus when the 89c668/9 series was in vogue and now, it > doesn't SEEM like there has been a huge amount of new versions. > > Where am I going wrong? > > Thank you. >Try SIlabs or Analog Devices. www.8052.com maybe a better place to ask the question.
Reply by ●December 23, 20102010-12-23