HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 547

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

16.1.1
Figure 16.1 shows a block diagram of the on-chip RAM.
16.1.2
The on-chip RAM is controlled by SYSCR. Table 16.1 shows the address and initial value of
SYSCR.
Table 16.1 RAM Register
Name
System control register
Note: * Lower 16 bits of the address.
534
Block Diagram
Register Configuration
Figure 16.1 Block Diagram of RAM (H8S/2345, Advanced Mode)
H'FFEC00
H'FFEC02
H'FFEC04
H'FFFBFE
Internal data bus (upper 8 bits)
Internal data bus (lower 8 bits)
Abbreviation
SYSCR
R/W
R/W
H'FFEC01
H'FFEC03
H'FFEC05
H'FFFBFF
Initial Value
H'01
H'FF39
Address*