Epson S1C33L03 User Manual

Figure 4.4 shows the memory map of area 10.

Area 10

External ROM boot mode

0x0C00000

0x0FFFFFF

External memory

is accessed.

Set-up example

25 MHz

5 wait

Area 10

Other modes

0x0C00000

0x0FFFFFF

External memory

is accessed.

Set-up example

25 MHz

5 wait

Internal or 

emulation memory

is accessed.

Set-up example

25 MHz (#X2SPD = "1")
25 MHz (#X2SPD = "0")

No wait

16KB, 32KB, 64KB, 128KB
256KB, 512KB, 1MB or 2MB
selected by A10IR[2:0]

Figure 4.4  Area 10 Memory Map

Area 3 is reserved for S1C33 middleware. To use this area, external emulation memory is used.

When external emulation memory is used, A3EEN (DB/0x48130) must be set to "1".

Table 4.8  Area 3 Mode Selection

0

Emulation mode

1

Unused