Introduction; Key Features - Fujitsu ALL Series Application Note

1 Introduction

This application note describes the functionality of the External Interrupts and gives some
examples.

1.1 Key Features

The external interrupts have the following features:
•
Edge sensitivity - rising and falling selectable
•
Level sensitivity - low and high selectable
•
ISR execution is started in 200 ns + minimum 10 CPU cycles after first rising / falling
edge at external interrupt pin
© Fujitsu Microelectronics Europe GmbH
EXTERNAL INTERRUPTS
Chapter 1 Introduction
- 5 - MCU-AN -300203-E-V17