Data memory
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Program
memory
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42
CHAPTER 3 CPU ARCHITECTURE
Figure 3-1. Memory Map (
FFFFH
Special function
registers (SFRs)
256 × 8 bits
FF00H
General-purpose
FEFFH
registers
32 × 8 bits
FEE0H
FEDFH
Internal high-speed RAM
512 × 8 bits
FD00H
FCFFH
Reserved
2000H
1FFFH
Internal ROM
8192 × 8 bits
0000H
User's Manual U16227EJ2V0UD
µ
PD780111)
1FFFH
1000H
0FFFH
CALLF entry area
0800H
07FFH
0080H
007FH
CALLT table area
0040H
003FH
Vector table area
0000H
Program area
Program area