UPD78F0138 NEC, UPD78F0138 Datasheet - Page 71

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

SP
SP
SP
SP
SP
SP
Figure 3-21. Data to Be Restored from Stack Memory
(c) RETI, RETB instructions (when SP = FEDDH)
(a) POP rp instruction (when SP = FEDEH)
(b) RET instruction (when SP = FEDEH)
FEDDH
FEDEH
FEDEH
FEE0H
FEE0H
FEE0H
CHAPTER 3 CPU ARCHITECTURE
User’s Manual U16228EJ2V0UD
FEDDH
FEDFH
FEDEH
FEDFH
FEDEH
FEDFH
FEDEH
FEE0H
FEE0H
FEE0H
Register pair higher
Register pair lower
PC15 to PC8
PC15 to PC8
PC7 to PC0
PC7 to PC0
PSW
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