The MC68020 is object-code compatible with earlier members of the M68000 family and has the added features of new addressing modes in support of high-level languages, an on-chip instruction cache, and a flexible coprocessor interface with full IEEE floating-point support (the MC68881 and MC68882).
MC68020 Datasheet (HTML) - Motorola, Inc MC68020 Product details INTRODUCTION The MC68020 is the first full 32-bit implementation of the M68000 family of microprocessors from Motorola. Using VLSI technology, the MC68020 is implemented with 32-bit registers and data paths, 32-bit addresses, a rich instruction set, and versatile addressing modes.
The Motorola MC68020 Microprocessor is a full 32-bit implementation of the M68000 family of microprocessors from Motorola. Using VLSI technology, the MC68020 is implemented with 32-bit registers and data paths, 32-bit addresses, a rich instruction set, and versatile addressing modes.
The Motorola MC68020 is a 32- bit microprocessor in the Motorola M68000 Family, the first of the second generation in that family, with a full 32-bit implementation throughout (including the data bus). Earlier members were the 68000, 68008, 68010, and 68012. Later members include the 68030, 68040 and 68060. Performance was increased by the use of pipelining and caching; the MC68020 included a ...
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Motorola 68020 (MC68020) is a 32-bit microprocessor compatible with earlier members of 680x0 family - 68000, 68008 and 68010. Address bus width on the 68020 is increased to 32 bits, which allows the processor to address up to 4 GB of memory.