Block Diagram; Figure 13.1 Block Diagram Of Bsc - Hitachi SH7750 Hardware Manual

Sh7750 series superh risc engine

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Block Diagram

Figure 13.1 shows a block diagram of the BSC.

WCR: Wait control register

BCR: Bus control register

MCR: Memory control register

PCR: PCMCIA control register

Note: * SH7750R only

control unit

control unit

control unit

control unit

Refresh count register

RTCNT: Refresh timer count register

RTCOR: Refresh time constant register

RTCSR: Refresh timer control/status register

Rev. 6.0, 07/02, page 313 of 986

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