Is there a 32-bit AVR micro-controller with RTOS ?

[saidutt]

hi friends,
i am new to AVR micro-controller. so please help me out with it.
1)AVR micro-controller has different flavors like AT90S1200-4,AT90S1200-12,ATmega323L,..... so on.Are they all are 8- bit RISC micro-controller.
2)is there any AVR micro-controller with 32-bit with RTOS .
please help me out

thank you

 

[nandhu015]

AVR ATMEGA32

Here it is

**broken link removed**

 

[y.gh]

AVR ATMEGA32

yes those are.you can find them in atmel cite.
good luck

 

[bobsanjose]

Re: AVR ATMEGA32

hi friends,
i am new to AVR micro-controller. so please help me out with it.
1)AVR micro-controller has different flavors like AT90S1200-4,AT90S1200-12,ATmega323L,..... so on.Are they all are 8- bit RISC micro-controller.

Well, there is a XMEGA which I would consider a 16-bit controller

2)is there any AVR micro-controller with 32-bit with RTOS .
please help me out

It is called AVR32 and you can use the similar, almost same development tools. All the AVRs can be programed via AVR Studio. The difference is the binary code it creates because the AVR32 has a very different, much more powerful CPU than the AVR 8-bit. That is usually not your concern because binary is handled by the tools, your interface is on "C" level and on AVR Studio level.
As for RTOS, that usually does not come from the Chip vendor, in this case not from Atmel. You can start at FreeRTOS, uC-OSII from Micrium, embOS from Segger, ThreadX, CMX and many more that run on the AVR32. Now that you have a few specific names of RTOSs, Google has become your friend once again

Hope this helps, Bob
Links to some RTOSs, not all of them for the AVR32, can be found here:
**broken link removed**

 

[Tahmid]

Re: AVR ATMEGA32

hi friends,
i am new to AVR micro-controller. so please help me out with it.
1)AVR micro-controller has different flavors like AT90S1200-4,AT90S1200-12,ATmega323L,..... so on.Are they all are 8- bit RISC micro-controller.
2)is there any AVR micro-controller with 32-bit with RTOS .
please help me out

thank you

Hi,

1) The ones you mentioned are 8-bit RISC.
2) There is AVR32.
3) Atmel AVR series also includes 16-bit ATxmega.
4) Besides AVR, Atmel also manufactures 32-bit ARM microcontrollers.

Hope this helps.
Tahmid.