Hitachi H8S/2378, H8S/2378R Series Hardware Manual page 362

16 bit single-chip microcomputer

Table of Contents

External pins

Interrupt request

signals to CPU

for individual

EXDMA source address register

EXDMA destination address register

EXDMA transfer count register

EXDMA mode control register

EXDMA address control register

Rev. 1.0, 09/01, page 318 of 904

Control logic

Internal data bus

Figure 8.1 Block Diagram of EXDMAC

Bus controller

Address buffer

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