Hitachi H8S/2646 Hardware Manual page 1111

Hitachi 16-bit single-chip microcomputer h8s/2646 series

Table of Contents

: Write to P1DDR

: Write to P1DR

: Read port 1

Note: * Priority order: output compare output/PWM output > pulse output > DR output

Figure C-1 (e) Port 1 Block Diagram (Pin P16)

Pulse output enable

Pulse output

Output compare

Output/PWM output enable

Output compare output/

Input capture input

Input controller

IRQ1 interrupt input