Zilog Z08470 - Manual (Page 296)

Z80 Instruction Set UM008007-0715
284
Z80 CPU
User Manual
If cc is true, then the following data is returned:
If cc is false, then the following data is returned:
Condition Bits Affected
None.
Example
The S flag in the F Register is set, the Program Counter contains 3535h , the Stack Pointer
contains 2000h , memory location 2000h contains B5h , and memory location 2001h con-
tains 18h . Upon the execution of a RET M instruction, the Stack Pointer contains 2002h
and the Program Counter contains 18B5h , thereby pointing to the address of the next pro-
gram op code to be fetched.
M Cycles T States 4 MHz E.T.
3 11 (5, 3, 3) 2.75
M Cycles T States 4 MHz E.T.
1 5 1.25