mc68hc08qa24 Freescale Semiconductor, Inc, mc68hc08qa24 Datasheet - Page 181

• Manufacturer Part Number: mc68hc08qa24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

15.1 Contents
15.2 Introduction
15.3 Features
MC68HC08QA24
Freescale Semiconductor
Technical Data — MC68HC08QA24
15.2
15.3
15.4
15.5
15.6
15.7
This section describes the non-maskable external interrupt (IRQ) input.
Features include:
•
•
•
•
Dedicated external interrupt pin (IRQ)
Hysteresis buffer
Programmable edge-only or edge and level interrupt sensitivity
Automatic interrupt acknowledge
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
IRQ Module During Break Interrupts . . . . . . . . . . . . . . . . . . . 183
IRQ Status and Control Register . . . . . . . . . . . . . . . . . . . . . . 184
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .180
IRQ Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Section 15. External Interrupt (IRQ)
External Interrupt (IRQ)
Technical Data
179