I've looked at farnell, there are some 450 MPUs and thousands of MCUs, which one should I learn, considering:
I'm currently using a standard x86-32 PC for my project, but would like to replace the whole motherboard with just two chips: cpu and memory.
The code for x86 is written (by me) in ASM, about 64k in size.
This is what I need:
- 32-bit CPU
- 128k of internal CODE memory, ISP and IAP. (in-system, in-application programmable)
- min 32MB of DATA memory. (maybe SDRAM, directly connected to CPU)
- embedded FPU (or a free, precise library).
- QFP package (not BGAs).
- price: under 30 EUR.
- free develepment tools.
My knowledge is: Z80, C51 and x86, ASM only.