does anyone know the precise measurement of the cpu speed as the various docs out there give different speeds with a variation of a couple thousand clock cycles (ok i know this isn't much) , but all agree generally agree on the 1.78 Mhz bit. A doc I read yesterday describe a calculation which lead to a speed of 1,786,840.0 hz and a frame speed of 29,780 1/3 hz (this is for ntsc)
p.s. If you know this precise speed, do you also know the pal cpu speed