Figure 11.1 Block Diagram Of 16-Bit Free-Running Timer - Renesas H8S Series Hardware Manual

16-bit single-chip microcomputer

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Table of Contents

Section 11 16-Bit Free-Running Timer (FRT)

External clock

OCRAR,OCRAF:

ICRA to ICRD:

Figure 11.1 Block Diagram of 16-Bit Free-Running Timer

Rev. 3.00 Jul. 14, 2005 Page 278 of 986

REJ09B0098-0300

Internal clock

Clock selector

Compare-match A

Compare-match B

Control logic

Input capture

Comparator M

Compare-match M

Interrupt signal

Output compare register A, B (16-bit)

Output compare register AR, AF (16-bit)

Output compare register DM (16-bit)

Free-running counter (16-bit)

Input capture registers A to D (16-bit)

Timer control/status register (8-bit)

Timer interrupt enable register (8-bit)

Timer control register (8-bit)

Timer output compare control register (8-bit)

Comparator A

Comparator B

Internal data bus

H8s/2100 series H8s/2114r R4f2114r