Block Diagram - Hitachi H8S/2678 Series Reference Manual

16-bit single-chip microcomputer

Table of Contents

Block Diagram

ADCSR: A/D control/status register

ADDRA: A/D data register A

ADDRB: A/D data register B

ADDRC: A/D data register C

ADDRD: A/D data register D

Sample-and-hold

A/D control register

Figure 6.12 Block Diagram of A/D Converter

Module data bus

Control circuit

Internal data bus

ADI interrupt

Conversion start trigger

from 8-bit timer or TPU