Block Diagram - Hitachi H8/3062 Hardware Manual

Single-chip microcomputer

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Table of Contents

Block Diagram

Figure 12.1 shows a block diagram of the SCI.

Receive shift register

Receive data register

Transmit shift register

Transmit data register

Serial mode register

Serial control register

Serial status register

Bit rate register

SCMR: Smart card mode register

Module data bus

Transmit/receive

Parity generate

Parity check

Figure 12.1 SCI Block Diagram

External clock

Internal data bus