32172 datasheet(63/875 Pages) RENESAS

63 / 875 page

3-4

Rev.1.0

ADDRESS SPACE

3.1 Outline of the Address Space

Figure 3.1.2 Address Space of the M32173F2

Note 1: Locations vary with chip mode settings.

Note 2: The boot program space can be read out only when FP = 1, MOD0 = 1, and MOD1 = 0.

H’0000 0000

H’FFFF FFFF

H’7FFF FFFF

H’8000 0000

H’BFFF FFFF

H’C000 0000

H’0000 0000

H’0080 3FFF

H’0080 4000

H’0080 BFFF

H’8000 0000

H’8000 1FFF

H’0080 C000

H’8000 3FFF

H’8000 2000

H’8000 4000

H’BFFF FFFF

H’0040 0000

H’003F FFFF

H’000F FFFF

H’0010 0000

H’0003 FFFF

H’001F FFFF

H’0020 0000

H’0004 0000

H’0060 0000

H’005F FFFF

H’0080 0000

H’007F FFFF

H’00FF FFFF

H’0081 FFFF

H’0082 0000

User Space

Boot Program

Space

(Note 2)

System Space

Logical Address

1 Gbytes

2 Gbytes

Boot ROM

Area

(8 Kbytes)

(16 Mbytes)

Reserved Area

(8 Kbytes)

Ghost Areas,

16 Mbytes

Each

Ghost Areas,

16 Kbytes

Each

EIT Vector Entry

External Extended

Area (8 Mbytes)

SFR Area

(16 Kbytes)

User ROM Area

(Note 1)

Internal RAM

(32 Kbytes)

Reserved Area

(80 Kbytes)

Reserved Area

(768 Kbytes)

CS0 Area

(1 Mbytes)

(Note 1)

CS1 Area

(2 Mbytes)

(Note 1)

CS2 Area

(2 Mbytes)

(Note 1)

CS3 Area

(2 Mbytes)

(Note 1)

Ghost Areas,

128 Kbytes Each

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