HD64F2638F20J Datasheet, PDF (141/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Section 3 MCU Operating Modes
Modes 4 and 5
(advanced expanded modes
with on-chip ROM disabled)
Mode 6
(advanced expanded mode
with on-chip ROM enabled)
Mode 7
(advanced single-chip mode)
H'000000
H'000000
H'000000
On-chip ROM
On-chip ROM
External address
space
H'02FFFF
H'030000
Reserved area
H'02FFFF
H'FFAFFF
H'FFB000
Reserved area
H'FFD7FF
H'FFD800
On-chip RAM*
H'FFEFBF
H'FFEFC0
H'FFF7FF
External address space
H'FFF800
Internal I/O registers
H'FFFF3F
H'FFFF40
H'FFFF5F
External address space
H'FFFF60
H'FFFFBF ^{Internal I/O registers}
H'FFFFC0
H'FFFFFF
On-chip RAM*
H'03FFFF
H'040000
H'FFAFFF
H'FFB000
External address
space
Reserved area
H'FFD7FF
H'FFD800
On-chip RAM*
H'FFEFBF
H'FFEFC0
H'FFF7FF
External address space
H'FFF800
Internal I/O registers
H'FFFF3F
H'FFFF40
H'FFFF5F
External address space
H'FFFF60
H'FFFFBF
Internal I/O registers
H'FFFFC0
H'FFFFFF
On-chip RAM*
H'FFD800
H'FFEFBF
On-chip RAM
H'FFF800
Internal I/O registers
H'FFFF3F
H'FFFF60
H'FFFFBF
Internal I/O registers
H'FFFFC0
H'FFFFFF
On-chip RAM
Note: * External addresses can be accessed by clearing th RAME bit in SYSCR to 0.
Figure 3-4 Memory Map in Each Operating Mode in the H8S/2635
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Page 91 of 1458