Which ARM microcontroller to choose?

I have been using PIC for over one year, and now I want to switch to the fast growing and superior ARM technology. There are a lot of ARM-core MCU producers, and different salers every one of them has different set of products. I read Wikipedia article about ARM cores, but it gives rather more general information.

I have a project in my mind to implement with an ARM controller. I want to design ethernet switch. For this project, I need a controller faster than 100 MIPS, which has built-in ethernet support, I also need to know ram and flash size of the microcontroller.

I know every producer renders their own parametric look up table, but is there a global look-up table to browse different models? At least the most popular ones. I searched in Farnell and Digikey, but they list only a quite limited range of products in their registry (for instance, 9000 series of Texas Instruments are not listed in Farnell, that is disappointing).

Any comments, suggestion, link, etc will be greatly appreciated.
Best of Regards.

Visit https://www.keil.com/dd/chips/all/arm.htm - there you will find an overview of most ARMs.

you can use the STM32 microcontroller if you have any question about it i will help you

You can find more than 20 articles about different ARM MCUs on this site. The focus is on Cortex-M based chips.

Bob
**broken link removed**