FFFFH
FF00H
FEFFH
FEE0H
FEDFH
FB00H
FAFFH
FAC0H
FABFH
Data memory
FA80H
space
FA7FH
FA30H
FA2FH
F800H
F7FFH
F400H
F3FFH
F000H
EFFFH
Program
memory space
0000H
CHAPTER 3 CPU ARCHITECTURE
Figure 3-4. Memory Map ( µ PD780208)
Special-function
registers (SFRs)
256 x 8 bits
General-purpose
registers
32 x 8 bits
Internal high-speed RAM
1024 x 8 bits
Buffer RAM
64 x 8 bits
Reserved
VFD display RAM
80 x 8 bits
Reserved
Internal expansion RAM
1024 x 8 bits
Reserved
Internal ROM
61440 x 8 bits
User's Manual U11302EJ4V0UM
EFFFH
Program area
1000H
0FFFH
CALLF entry area
0800H
07FFH
Program area
0080H
007FH
CALLT table area
0040H
003FH
Vector table area
0000H
51