Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 Manual de usuario Pagina 25

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4 ADDRESS MAP
S1C33 FAMILY C33 PE CORE MANUAL
EPSON
17
4 Address Map
The C33 PE Core has a 4GB address space. Figure 4.1 shows the C33 PE Core address map.
0xFFFF FFFF
0x00C0 0000
0x00DF FFFF
0x0008 0000
0x0007 FFFF
0x0006 0000
Reserved for debug unit
0x0005 FFFF
0x0004 0300
0x0004 02FF
0x0004 02E0
Reserved for debug unit
0x0004 02DF
0x0000 0000
DBBR
TTBR
Figure 4.1 C33 PE Address Map
Memories or I/O devices can be mapped anywhere in the address space. Note, however, that the addresses shown
below cannot be used for user applications as they are reserved.
0xC00000
This is the default reset vector address (TTBR initial value). The C33 PE Core starts executing the program
from the boot address written to this address.
0x402E00x402FF, 0x4812D (byte), 0x48134 (word), 0x600000x7FFFF
These areas and addresses are reserved for debugging functions. Do not allocate these addresses to memories
and I/O devices.
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