PD178002_15 Datasheet, PDF (15/50 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCONTROLLERS

µPD178002, 178003
4. MEMORY SPACE
Figure 4-1 shows the µPD178002 and 178003 memory map.
Figure 4-1. Memory Map
FFFFH
FF00H
FEFFH
FEE0H
FEDFH
Data memory
space
FD00H
FCFFH
Special function registers
(SFR) 256 × 8 bits
General-purpose
registers
32 × 8 bits
Internal high-speed
RAM
512 × 8 bits
Reserved
nnnnH + 1
nnnnH
Program memory
space
0000H
Internal ROM ^Note
nnnnH
1000H
0FFFH
0800H
07FFH
0080H
007FH
0040H
003FH
0000H
Program area
CALLF entry area
Program area
CALLT table area
Vectored table area
Note The internal ROM capacity depends on the product (see the following table).
Part Number
µPD178002
µPD178003
Last Address of Internal ROM
nnnnH
3FFFH
5FFFH
Data Sheet U12628EJ3V0DS00
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