Memory Map ( Μ Pd780206) - NEC mPD780208 Subseries User Manual

FFFFH
FF00H
FEFFH
FEE0H
FEDFH
FB00H
FAFFH
FAC0H
FABFH
Data memory
FA80H
space
FA7FH
FA30H
FA2FH
F800H
F7FFH
F400H
F3FFH
C000H
BFFFH
Program
memory space
0000H
50
CHAPTER 3 CPU ARCHITECTURE
Figure 3-3. Memory Map ( µ PD780206)
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
49152 x 8 bits
User's Manual U11302EJ4V0UM
BFFFH
Program area
1000H
0FFFH
CALLF entry area
0800H
07FFH
Program area
0080H
007FH
CALLT table area
0040H
003FH
Vector table area
0000H