NEC 78K0 User Manual page 57

CHAPTER 3 CPU ARCHITECTURE
Figure 3-15. Data to Be Restored from Stack Memory
(a) POP rp instruction (when SP = FEDEH)
FEE0H
SP
SP FEDEH
(b) RET instruction (when SP = FEDEH)
SP FEE0H
FEDEH
SP
(c) RETI, RETB instructions (when SP = FEDDH)
SP FEE0H
FEDDH
SP
User's Manual U16227EJ2V0UD
FEE0H
FEDFH
Register pair higher
FEDEH
Register pair lower
FEE0H
FEDFH PC15 to PC8
FEDEH PC7 to PC0
FEE0H
FEDFH
PSW
FEDEH PC15 to PC8
FEDDH PC7 to PC0
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