Renesas H8S Series Hardware Manual page 494

16-bit single-chip microcomputer

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Table of Contents

• Four interrupt sources

 Four interrupt sources — transmit-data-empty, transmit-end, receive-data-full, and receive error — that can issue

requests independently

 The transmit-data-empty interrupt and receive-data-full interrupt can activate the DMA controller (DMAC) or data

transfer controller (DTC) to execute data transfer

• Module stop mode can be set

 As the initial setting, SCI operation is halted. Register access is enabled by exiting module stop mode.

Note: * Descriptions in this section refer to LSB-first transfer.

Rev.6.00 Oct.28.2004 page 466 of 1016

REJ09B0138-0600H