r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 179

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Section 6 Bus Controller (BSC)
6.3
Register Descriptions
The bus controller has the following registers.
• Bus width control register (ABWCR)
• Access state control register (ASTCR)
• Wait control register AH (WTCRAH)
• Wait control register AL (WTCRAL)
• Wait control register BH (WTCRBH)
• Wait control register BL (WTCRBL)
• Read strobe timing control register (RDNCR)
• CS assertion period control register H (CSACRH)
• CS assertion period control register L (CSACRL)
• Area 0 burst ROM interface control register (BROMCRH)
• Area 1 burst ROM interface control register (BROMCRL)
• Bus control register (BCR)
• Address/data multiplexed I/O control register (MPXCR)
• DRAM control register (DRAMCR)
• DRAM access control register (DRACCR)
• Refresh control register (REFCR)
• Refresh timer counter (RTCNT)
• Refresh time constant register (RTCOR)
Rev. 1.00 Sep. 19, 2008 Page 151 of 1270
REJ09B0466-0100