HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 182

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

9. Bus State Controller (BSC)
Figure 9.1 shows the BSC block diagram.
Rev.4.00 Mar. 27, 2008 Page 138 of 882
REJ09B0108-0400
WRHH, WRHL
Note:
CS0 to CS7
WRH, WRL
Refer to section 19, Flash Memory (F-ZTAT Version), for RAMER.
Pins CS4 to CS7 are available only for the masked ROM version and ROMless version.
WAIT
RD
WCR1:
WCR2:
BCR1:
BCR2:
RAMER: RAM emulation register
On-chip memory
Memory control
Wait control register 2
Figure 9.1 BSC Block Diagram
Wait control register 1
Bus control register 1
Bus control register 2
Area control
Wait control
control unit
unit
unit
unit
BSC
RAMER
WCR1
WCR2
BCR1
BCR2
Bus interface