Block Diagram - Hitachi H8S/2199 Hardware Manual

Single-chip microcomputer

Table of Contents

Block Diagram

Figure 7.2 shows a block diagram of the flash memory.

Figure 7.2 Block Diagram of Flash Memory (H8S/2199 Only)

Internal address bus

Internal data bus (16 bits)

Bus interface/controller

: Serial timer control register

: Flash memory control register 1

: Flash memory control register 2

: Erase block register 1

: Erase block register 2

Flash memory

(256 kbytes)

Flash memory

Rev. 1.0, 02/00, page 125 of 1141