UPD78F0138 NEC, UPD78F0138 Datasheet - Page 63

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

F
F
F
F
F
F
F
F
F
F
F
8
7
0
F
F
F
F
E
E
E
E
E
B
A
F
0
0
D
F
2
1
0
F
E
2
1
0
F
F
0
0
F
0
F
0
F
0
F
0
F
0
F
F
0
0
H
H
H
H
H
H
H
H
H
H
H
H
H
H
General-purpose registers
Figure 3-12. Correspondence Between Data Memory and Addressing (
Special function registers (SFR)
Internal high-speed RAM
32
32768
Internal ROM
1024
256
Reserved
8 bits
8 bits
8 bits
8 bits
CHAPTER 3 CPU ARCHITECTURE
User’s Manual U16228EJ2V0UD
SFR addressing
Register addressing
Short direct
addressing
Direct addressing
Register indirect addressing
Based addressing
Based indexed addressing
µ
PD780134)
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