HD64F3337YCP16V Datasheet, PDF (99/749 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Mode 1
Expanded Mode without
On-Chip ROM
H'0000
H'004B
H'004C
Vector table
H'0000
H'004B
H'004C
Mode 2
Expanded Mode with
On-Chip ROM
Vector table
H'0000
H'004B
H'004C
Mode 3
Single-Chip Mode
Vector table
External address space
On-chip ROM,
61,312 bytes
On-chip ROM,
63,360 bytes
H'EF7F
H'EF80
External address space
H'F77F
H'F780
H'F77F
H'F780
H'F77F
H'F780
On-chip RAM*,
2,048 bytes
On-chip RAM*,
2,048 bytes
H'FF7F
H'FF80
H'FF87
External address space
H'FF88
On-chip register field
H'FFFF
H'FF7F
H'FF80
H'FF87
External address space
H'FF88
On-chip register field
H'FFFF
H'FF7F
H'FF88
H'FFFF
On-chip RAM,
2,048 bytes
On-chip register field
Note: * External memory can be accessed at these addresses when the RAME bit in
the system control register (SYSCR) is cleared to 0.
Figure 3.1 H8/3337Y and H8/3397 Address Space Map
67