Memory Map ( Μ Pd780205 And Μ Pd780205A) - NEC mPD780208 Subseries User Manual

Figure 3-2. Memory Map ( µ PD780205 and µ PD780205A)
FFFFH
FF00H
FEFFH
FEE0H
FEDFH
FB00H
FAFFH
Data memory
space
FAC0H
FABFH
FA80H
FA7FH
FA30H
FA2FH
A000H
9FFFH
Program
memory
space
0000H
CHAPTER 3 CPU ARCHITECTURE
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 ROM
40960 x 8 bits
User's Manual U11302EJ4V0UM
9FFFH
Program area
1000H
0FFFH
CALLF entry area
0800H
07FFH
Program area
0080H
007FH
CALLT table area
0040H
003FH
Vector table area
0000H
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