The 68EC020 is a microprocessor from Motorola. It is a lower cost version of the Motorola 68020, the difference between the two being that the 68EC020 only has a 24-bit address bus, rather than the 32-bit address bus of the full 68020, and thus is only able to address 16 MB of RAM. Microprocessors, including an Intel 80486DX2 and an Intel 80386 A microprocessor (sometimes abbreviated µP) is a digital electronic component with miniaturized transistors on a single semiconductor integrated circuit (IC). ... Motorola NYSE: MOT is a global communications company based in Schaumburg, Illinois, a Chicago suburb. ... Motorola 68020 The Motorola 68020 is a microprocessor from Motorola. ...
The 68EC020 was used as the CPU of the Amiga 1200, and as the CPU of the Amiga CD32 console from Commodore. The Amiga 1200, or A1200, was Commodore Internationals third-generation Amiga computer, aimed at the home market. ... The Amiga CD32 was the first 32-bit CD-ROM based game console. ... Commodore has several meanings: Commodore International is a computer company Commodore 64 and Amiga were home computers Commodore (rank) is a naval rank Commodore (yacht club) is the senior officer of a yacht club The Holden Commodore is a type of car The Opel Commodore is a type of car...
The Motorola 68000 is a CISC microprocessor, the first member of a successful family of microprocessors, which were all mostly software compatible.
As of 2001, the Dragonball versions of the processor are used in the popular Palm series of PDAs from Palm Computing and Handspring's Visor, though the architecture is being phased out in favor of the ARM processor core.
The Motorola 68901 had a number of severe defects, including the ability to lose the highest-priority interrupt if it and the clock interrupt happened within some window of each other.
The Motorola 680x0/0x0/m68k/68k/68K family of CISC microprocessor CPU chips were 32-bit from the start, and were the primary competition for the Intel x86 family of chips.
There is also no revision of the 68060, as Motorola was in the process of shifting away from the 68k and 88k processor lines into its new PowerPC business, so the 68070 was never developed.
Had Motorola decided to stick with the 680x0 series, it is very likely that the next processor (68080) would have resembled Intel's P6 architecture.
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