D78F9177 데이터 시트보기 (PDF) - NEC => Renesas Technology

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D78F9177

UPD78F9177, D78F9177 / 8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

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

15

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