HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 103

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

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 14 and 15 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.
Mode 14
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)
*4
User Program Mode
External address
external address
External address
External address
On-chip RAM
On-chip ROM/
On-chip ROM
I/O registers
I/O registers
space
Internal
Internal
space
space
space
*1
*3
Mode 15
H'000000
H'00FFFF
H'010000
H'01FFFF
H'FFEC00
H'FFFBFF
H'FFFE40
H'FFFF07
H'FFFF28
H'FFFFFF
(advanced single-chip
*4
User Program Mode
mode)
reserved area
On-chip RAM
On-chip ROM
On-chip ROM/
I/O registers
I/O registers
Internal
Internal
*3
*2
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