Register Descriptions - Renesas F-ZTAT H8 Series Hardware Manual

8-bit single-chip microcomputer

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Table of Contents

10. Serial Communication Interface

Pin Configuration

Table 10.4 shows the SCI3 pin configuration.

Table 10.4 Pin Configuration

SCI3 receive data input

SCI3 transmit data output

Table 10.5 shows the SCI3 internal register configuration.

Table 10.5 SCI3 Registers

Serial mode register

Bit rate register

Serial control register 3

Transmit data register

Serial status register

Receive data register

Transmit shift register

Receive shift register

Bit rate counter

⎯: Cannot be read or written.

Register Descriptions

Receive Shift Register (RSR)

Rev.3.00 Jul. 19, 2007 page 262 of 532

REJ09B0397-0300

SCI3 clock input/output

SCI3 receive data input

SCI3 transmit data output

Initial Value