Overview - Fujitsu 8FX Hardware Manual

CHAPTER 13 INTERRUPT PIN SELECTION CIRCUIT

13.1 Overview

13.1 Overview
The interrupt pin selection circuit selects pins to be used as interrupt input
pins from among various peripheral input pins.
■ Interrupt Pin Selection Circuit
The interrupt pin selection circuit is used to select interrupt input pins from various peripheral
inputs (EC1, INT00, TRG1, UCK0 and UI0). The input signal from each peripheral function
pin is selected by this circuit and the signal is used as the INT00 (ch. 0) input of external
interrupt. This enables the input signals to the peripheral function pins to also serve as external
interrupt pins.
188 FUJITSU SEMICONDUCTOR LIMITED
MB95630H Series
MN702-00009-2v0-E