UPD78F9177 Datasheet, PDF (15/56 Pages) NEC – 8-BIT SINGLE-CHIP MICROCONTROLLER

µPD78F9177, 78F9177Y
4. CPU ARCHITECTURE
Products in the µPD78F9177 and µPD78F9177Y can access up to 64 Kbytes of memory space.
Figure 4-1 shows the memory map.
FFFFH
Figure 4-1. Memory Map
Special function registers
256 × 8 bits
FF00H
FEFFH
Internal high-speed RAM
512 × 8 bits
Data memory space
FD00H
FCFFH
6000H
5FFFH
Reserved
5FFFH
Program area
Program memory
space
Internal flash memory
24576 x 8 bits
0000H
0080H
007FH
0040H
003FH
0024H
0023H
0000H
CALLT table area
Program area
Vector table area
Data Sheet U14022EJ1V0DS00
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