I want to understand, why most (or all?) examples for MCP2100 (by the way very useful) are for the Thumb mode? The main resource of the LPC2129, which has not an external memory support, most attractive for designers, I think, is speed, the Flash size is the second or third. Maybe there is some misunderstanding, and Thumb is better than ARM both by size and performance? Then why ARM? Great thanks in advance, Varuzhan