HD6417618 datasheet(145/646 Pages) RENESAS

Nome de Peças	HD6417618

Descrição Electrónicos	32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series

PDF	646 Pages

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Fabricante Electrônico	RENESAS [Renesas Technology Corp]

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Section 7 Bus State Controller (BSC)

Rev. 6.00 Jun. 12, 2007 Page 113 of 610

REJ09B0131-0600

7.4

The BSC has the following registers. For the addresses and access size for these registers, see

section 20, List of Registers.

Do not access spaces other than CS0 until setting the memory interfaces is complete.

• Common control register (CMNCR)

• CS0 space bus control register for area 0 (CS0BCR)

• CS3 space bus control register for area 3 (CS3BCR)

• CS4 space bus control register for area 4 (CS4BCR)

• CS5B space bus control register for area 5B (CS5BBCR)

• CS6B space bus control register for area 6B (CS6BBCR)

• CS0 space wait control register for area 0 (CS0WCR)

• CS3 space wait control register for area 3 (CS3WCR)

• CS4 space wait control register for area 4 (CS4WCR)

• CS5B space wait control register for area 5B (CS5BWCR)

• CS6B space wait control register for area 6B (CS6BWCR)

• SDRAM control register (SDCR)

• Refresh timer control/status register (RTCSR)

• Refresh timer counter (RTCNT)

• Refresh time constant register (RTCOR)

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