H83297 datasheet(73/393 Pages) RENESAS

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Figure 3-2 H8/3296 Address Space Map

H'FFFF

H'FF88

H'FF87

H'FF80

H'FF7F

H'F780

H'F77F

H'004A

H'0049

H'0000

H'FFFF

H'FF88

H'FF87

H'FF80

H'FF7F

H'F780

H'F77F

H'FFFF

H'FF88

H'FF7F

H'EF80

H'EF7F

H'C000

H'BFFF

H'004A

H'0049

H'0000

H'004A

H'0049

H'0000

Mode 1

Expanded Mode without

On-Chip ROM

Mode 2

Expanded Mode with

On-Chip ROM

Mode 3

Single-Chip Mode

Vector table

On-chip ROM

49,152 bytes

Vector table

Reserved*1

External address space

On-chip RAM *2 ,

2,048 bytes

On-chip RAM

2,048 bytes

External address space

On-chip RAM *2 ,

2,048 bytes

On-chip register field

Do not access reserved areas.

External memory can be accessed at these addresses when the RAME bit in

the system control register (SYSCR) is cleared to 0.

Notes: *1

H'BFFF

On-chip ROM

49,152 bytes

Reserved*1

H'F780

H'F77F

H83297 Datasheet(PDF) 73 Page - Renesas Technology Corp

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