Table B.2F Compensation Values For Number Of Cycles Used To Calculate Number Of Program Fetch Cycles - Fujitsu F2MC-16LX MB90580 Series Hardware Manual

Table B.2f Compensation Values for Number of Cycles Used to
Note: When the external data bus is used, it is necessary to add in the number of weighted cycles used
for ready input and automatic ready.
Because instruction execution is not slowed down by all program fetches in actuality, these
compensation values should be used for "worst case" calculations.
MB90580 Series
Calculate Number of Program Fetch Cycles
Instruction
Internal memory
External data bus (16 bits)
External data bus (8 bits)
Byte boundary Word boundary
–
–
+3
APPENDIX B: Instructions
B.2 Instruction Set
+2
+3
–
319