Appendix BProgramming Instructions and Execution Times
181
Name
Mnemonic
OperandsFunctionSymbol
RETURN
RET(93)
RET(93)
Indicates the end of a subroutine defi-
nition.
None
I/O REFRESH
IORF(97)
IORF(97)
St
E
Refreshes I/O words between a speci-
fied range. Refreshes words in word
units.
St/E:
00 to 09
Refer to table at beginning of Appendix B for page references.