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參數(shù)資料

型號(hào)：	TS80C31X2-ECEB
廠商：	Atmel Corp.
英文描述：	8-bit CMOS Microcontroller ROMless
中文描述：	8位CMOS微控制器無ROM
文件頁數(shù)：	18/40頁
文件大小：	484K
代理商：	TS80C31X2-ECEB

Rev. A - Mar. 19, 1999

Preliminary

TS80C31X2

6.4 Interrupt System

The TS80C31X2 has a total of 5 interrupt vectors: two external interrupts (INT0 and INT1), two timer interrupts

(timers 0 and 1) and the serial port interrupt. These interrupts are shown in Figure 7.

Figure 7. Interrupt Control System

Each of the interrupt sources can be individually enabled or disabled by setting or clearing a bit in the Interrupt

Enable register (See Table 8.). This register also contains a global disable bit, which must be cleared to disable

all interrupts at once.

Each interrupt source can also be individually programmed to one out of four priority levels by setting or clearing

a bit in the Interrupt Priority register (See Table 9.) and in the Interrupt Priority High register (See Table 10.).

shows the bit values and priority levels associated with each combination.

IE1

High priority

interrupt

Interrupt

polling

sequence, decreasing

from high to low priority

Low priority

interrupt

Global Disable

Individual Enable

TF0

INT0

INT1

TF1

IPH, IP

IE0

相關(guān)PDF資料	PDF描述
TS80C31X2-ECED	8-bit CMOS Microcontroller ROMless
TS80C31X2-ECER	8-bit CMOS Microcontroller ROMless
TS80C31X2-ELAB	8-bit CMOS Microcontroller ROMless
TS80C31X2-ELAD	8-bit CMOS Microcontroller ROMless
TS80C31X2-ELAR	8-bit CMOS Microcontroller ROMless

相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
TS80C31X2-ECED	制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless
TS80C31X2-ECER	制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless
TS80C31X2-ELAB	制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless
TS80C31X2-ELAD	制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless
TS80C31X2-ELAR	制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless

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