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4.4 Internal RAM and ROM
Because the internal RAM (iRAM) and internal ROM (iROM) capacities of the emulator are set in steps, the memory
capacity is different from that of the target device. If addresses that exceed the target device capacity are accessed,
the memory of the emulator is accessed. The memory capacities are as follows.
(a) iRAM capacity (Unit: byte)
Target Device
1 K to 4 K
5 K to 12 K ( µ PD70F3116, µ PD703117)
13 K to 28 K
29 K to 60 K
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CHAPTER 4
CAUTIONS
Table 4-1. Memory Capacity Limitation List
Emulator
4 K
1 K to 32 K
12 K
33 K to 64 K
65 K to 128 K ( µ PD703117)
28 K
129 K to 256 K ( µ PD70F3116)
60 K
257 K to 512 K
User's Manual U14700EJ2V0UM
(b) iROM capacity (Unit: byte)
Target Device
(Emulation Memory)
32 K
64 K
128 K
256 K
512 K
Emulator
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