NEC 78K0 Series User Manual page 69

CHAPTER 3 CPU ARCHITECTURE
Figure 3-19. Data to Be Saved to Stack Memory
(a) PUSH rp instruction (when SP = FEE0H)
FEE0H
SP
SP FEDEH
(b) CALL, CALLF, CALLT instructions (when SP = FEE0H)
SP FEE0H
SP FEDEH
(c) Interrupt, BRK instructions (when SP = FEE0H)
SP FEE0H
FEDDH
SP
Preliminary User's Manual U17260EJ3V1UD
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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