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4.2 Memory Maps
Memory maps of the MCU and PROM programmers are shown in Figure 4.1 (M5M27C256A mode)
and Figure 4.2 (M5M27C101 mode).
Figure 4.1 Memory maps (M5M27C256A mode)
Internal ROM area Programming area
00000h
MCU PROM programmer
(M5M27C256A mode)
Unused area
Reserved ROM area
Unused area
Reserved ROM area
0YY00h
0YY7Fh
0YY80h
0FFFDh
0FFFEh
0FFFFh
00000h
0ZZ7Fh
0ZZ80h
07FFDh
07FFEh
07FFFh
ROM size (Bytes)
E1: 4,096
E2: 8,192
E3: 12,288
E4: 16,384
E5: 20,480
E6: 24,576
E7: 28,672
E8: 32,768
Address YY
F0
E0
D0
C0
B0
A0
90
80
Address ZZ
70
60
50
40
30
20
10
0