Motorola MC68030 User Manual page 581

APPENDIX A
M68000 FAMILY SUMMARY
This Appendix summarizes the characteristics of the microprocessors in the
M68000 Family. Refer to M68000 PM/AD, M68000 Programmer's Reference
Manual, for more detailed information about MC68000 and 'MC6801 0 differ-
ences.
MC68000 MC68008 MC68010 MC68020 MC68030
Data Bus Size (Bits)
16 8
16 8,16,32 8,16,32
Address Bus Size
(Bits)
24 20 24 32 32
Instruction Cache
(in words)
3
1
128 128
Data Cache (in words) 128
Note 1. The MC68010 supports a three-word cache for the loop mode.
Virtual Memory/Machine
MC68010,
MC68020, and Provide Bus Error Detection, Fault Recovery
MC68030
MC68030 On-Chip MMU
Coprocessor Interface
. MC68000,
MC68008, and Emulated in Software
MC68010
MC68020 and
MC68030 In Microcode
MOTOROLA
MC68030 USER'S MANUAL
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