Renesas PCA7400 - Manual (Page 14)

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4.2 Memory Maps
Figure 4.1 shows memory maps of the MCU and the PROM programmer.
Figure 4.1 Memory map
PROM programmer MCU
00000
16
1FFFF
16
00000
16
0FFFF
16
10000
16
1FFFF
16
Internal ROM area
(60K bytes)
Programming area
Unused area
Programming area
(32 KB)
OSD ROM area
(20400 bytes)
OSD ROM area
(9672 bytes)
Expansion ROM area
(20K bytes)
Programming area
Unused area
Unused area
Unused area
Programming area
Programming area
1B000
16
1B000
16
1ACFF
16
1ACFF
16
18000
16
18000
16
157FF
16
157FF
16
10800
16
10800
16
0FFFF
16
10000
16
01000
16
01000
16