HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 568

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

Section 15 RAM
15.1.1
Figure 15.1 shows a block diagram of the on-chip RAM.
15.1.2
The on-chip RAM is controlled by SYSCR. Table 15.1 shows the register configuration.
Table 15.1 Register Configuration
Name
System control register
Note:
Rev.3.00 Mar. 26, 2007 Page 526 of 772
REJ09B0355-0300
Figure 15.1 Block Diagram of RAM (Example with H8S/2246 in Advanced Mode)
* Lower 16 bits of the address.
Block Diagram
Register Configuration
H'FFDC00
H'FFDC02
H'FFDC04
H'FFFBFE
Internal data bus (upper 8 bits)
Internal data bus (lower 8 bits)
Abbreviation
SYSCR
R/W
R/W
H'FFDC01
H'FFDC03
H'FFDC05
H'FFFBFF
H'01
Initial Value
Address*
H'FF39