UPD78F0838 Renesas Electronics Corporation., UPD78F0838 Datasheet - Page 92

• Manufacturer Part Number: UPD78F0838
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

90
SP
SP
SP
SP
SP
SP
Figure 3-13. 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
Preliminary User’s Manual U19748EJ1V0UD
CHAPTER 3 CPU ARCHITECTURE
FEDDH
FEDEH
FEDEH
FEDEH
FEDFH
FEDFH
FEDFH
FEE0H
FEE0H
FEE0H
Register pair higher
Register pair lower
PC15 to PC8
PC15 to PC8
PC7 to PC0
PC7 to PC0
PSW