HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 128

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 3 MCU Operating Modes
H'FFDC00
H'FFEC00
H'FFFBFF
H'FFFC00
H'FFFE3F
H'FFFF08
H'FFFF28
H'FFFFFF
Rev.3.00 Mar. 26, 2007 Page 86 of 772
REJ09B0355-0300
Notes:
H'000000
(advanced expanded modes
with on-chip ROM disabled)
1.
2.
Modes 4 and 5
Internal I/O registers
When the EAE bit in BCRL is set to 1, this area is external address space. When the EAE
bit is cleared to 0, it is reserved.
External addresses can be accessed by clearing the RAME bit in SYSCR to 0.
Internal I/O registers
External address
space
External address
space
External address
space
Reserved area *
On-chip RAM *
Figure 3.4 H8S/2243 Memory Map in Each Operating Mode (cont)
2
2
H'00FFFF
H'010000
H'01FFFF
H'020000
H'FFDC00
H'FFEC00
H'FFFBFF
H'FFFC00
H'FFFE3F
H'FFFF08
H'FFFF28
H'FFFFFF
H'000000
(advanced expanded mode
with on-chip ROM enabled)
Internal I/O registers
Internal I/O registers
Reserved area *
External address
space/reserved
area *
External address
space
External address
space
External address
space
On-chip RAM *
Mode 6
On-chip ROM
1
2
2
H'FFEC00
H'FFFBFF
H'FFFE40
H'FFFF07
H'FFFF28
H'FFFFFF
H'00FFFF
H'000000
(advanced single-chip mode)
Internal I/O registers
Internal I/O registers
Mode 7
On-chip ROM
On-chip RAM