Register Configuration - Renesas H8S Series Hardware Manual

16-bit single-chip microcomputer

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Register Configuration

The SCI has the internal registers shown in table 14-2. These registers are used to specify asynchronous mode or clocked

synchronous mode, the data format, and the bit rate, and to control transmitter/receiver.

Table 14-2 SCI Registers

Notes: 1. Lower 16 bits of the address.

2. Can only be written with 0 for flag clearing.

Rev.6.00 Oct.28.2004 page 468 of 1016

REJ09B0138-0600H

Serial mode register 0

Bit rate register 0

Serial control register 0

Transmit data register 0

Serial status register 0

Receive data register 0

Smart Card mode register 0

Serial mode register 1

Bit rate register 1

Serial control register 1

Transmit data register 1

Serial status register 1

Receive data register 1

Smart Card mode register 1

Serial mode register 2

Bit rate register 2

Serial control register 2

Transmit data register 2

Serial status register 2

Receive data register 2

Smart Card mode register 2

Module stop control register

Abbreviation

Initial Value