PD780701Y_15 Datasheet, PDF (19/66 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCONTROLLER

µPD780701Y, 780702Y
3. MEMORY SPACE
Figure 3-1 shows the memory map of the µPD780701Y and 780702Y.
Figure 3-1. Memory Map
Data
memory
space
FFFFH
FF00H
FEFFH
FEE0H
FEDFH
FE00H
FDFFH
FA20H
FA1FH
F900H
F8FFH
F800H
F7FFH
F000H
EFFFH
Special function
registers (SFR)
256 × 8 bits
General-purpose
registers
32 × 8 bits
Internal high-speed RAM
1024 × 8 bits
Reserved
Buffer RAM for DCAN^Note
288 × 8 bits
Reserved
Internal expansion RAM
2048 × 8 bits
EFFFH
1000H
0FFFH
0800H
07FFH
Program
memory
space
Internal ROM
61440 × 8 bits
0080H
007FH
0040H
003FH
0000H
0000H
Program area
CALLF entry area
Program area
CALLT table area
Vector table area
Note Buffer RAM for DCAN is incorporated only in the µPD780701Y. It is reserved area in the µPD780702Y.
Preliminary Product Information U13920EJ1V0PM00
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