HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 102

• Manufacturer Part Number: HD6412340
• Description: H8S/2345 F-ZTAT Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

82
Notes: 1. When the EAE bit in BCRL is set to 1, this area is external address space.
2. When the EAE bit in BCRL is set to 1, this area is reserved.
3. On-chip RAM is used for flash memory programming. Do not clear the RAME bit to 0 in
4. Modes 10 and 11 are provided in the F-ZTAT version only.
Figure 3.1 Memory Map in Each Operating Mode in the H8S/2345 (cont)
When the EAE bit is cleared to 0, it is on-chip ROM.
When the EAE bit is cleared to 0, it is on-chip ROM.
SYSCR.
H'000000
H'00FFFF
H'010000
H'01FFFF
H'020000
H'FFEC00
H'FFFC00
H'FFFE40
H'FFFF08
H'FFFF28
H'FFFFFF
(advanced expanded mode
with on-chip ROM enabled)
Mode 10
External address
External address
External address
external address
On-chip RAM
On-chip ROM/
On-chip ROM
*4
I/O registers
I/O registers
space
Internal
Internal
space
space
space
Boot Mode
*1
*3
H'000000
H'00FFFF
H'010000
H'01FFFF
H'FFEC00
H'FFFBFF
H'FFFE40
H'FFFF07
H'FFFF28
H'FFFFFF
Mode 11
(advanced single-chip
reserved area
On-chip RAM
On-chip ROM
On-chip ROM/
I/O registers
I/O registers
*4
mode)
Internal
Internal
Boot Mode
*3
*2