参数资料
型号: MC68HC05T7B
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP56
封装: SDIP-56
文件页数: 109/109页
文件大小: 9008K
代理商: MC68HC05T7B
MC68HC705KJ1MC68HRC705KJ1MC68HLC705KJ1 — Rev. 3.0
Technical Data
MOTOROLA
External Interrupt Module (IRQ)
99
Technical Data — MC68HC705KJ1
Section 9. External Interrupt Module (IRQ)
9.1 Contents
9.2 Introduction
The external interrupt (IRQ) module provides asynchronous external
interrupts to the CPU. The following sources can generate external
interrupts:
IRQ/VPP pin
PA0–PA3 pins
9.3 Features
The external interrupt module (IRQ) includes these features:
Dedicated External Interrupt Pin (IRQ/VPP)
Selectable Interrupt on Four Input/Output (I/O) Pins (PA0–PA3)
Programmable Edge-Only or Edge- and Level-Interrupt Sensitivity
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