CHAPTER 3 CPU ARCHITECTURE
50
User’s Manual U11302EJ4V0UM
Figure 3-3. Memory Map (
µ
PD780206)
Data memory
space
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
Program area
CALLF entry area
Program area
CALLT table area
Vector table area
Program
memory space
0000H
0040H
003FH
0080H
007FH
0800H
07FFH
1000H
0FFFH
BFFFH
FFFFH
FF00H
FEFFH
FEE0H
FEDFH
FB00H
FAFFH
FAC0H
FABFH
FA80H
FA7FH
FA30H
FA2FH
F800H
F7FFH
F400H
F3FFH
C000H
BFFFH
0000H
Содержание mPD780208 Subseries
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