UPD78F0138 NEC, UPD78F0138 Datasheet - Page 56

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

56
Data memory
space
Program
memory space
FFFFH
FF00H
FAFFH
F800H
F7FFH
F400H
F3FFH
FEFFH
FEE0H
FEDFH
FB00H
EFFFH
0000H
F000H
Internal high-speed RAM
Special function registers
Internal expansion RAM
General-purpose
32
registers
1024
1024
61440
Figure 3-7. Memory Map (
Internal ROM
256
Reserved
Reserved
CHAPTER 3 CPU ARCHITECTURE
(SFR)
8 bits
8 bits
8 bits
8 bits
User’s Manual U16228EJ2V0UD
8 bits
µ
PD780138)
1 0 0 0 H
EFFFH
0FFFH
0800H
0080H
007FH
0040H
003FH
0000H
07FFH
CALLF entry area
Vector table area
CALLT table area
Program area
Program area