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參數(shù)資料
| 型號： | TS80C52X2-ECED |
| 廠商： | TEMIC SEMICONDUCTORS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, MICROCONTROLLER, PQFP44 |
| 封裝： | VQFP-44 |
| 文件頁數(shù)： | 17/56頁 |
| 文件大?。?/td> | 689K |
| 代理商： | TS80C52X2-ECED |
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Rev. C - Aug. 31, 1999
24
TS80C52X2
6.5 Interrupt System
The TS80C52X2 has a total of 6 interrupt vectors: two external interrupts (INT0 and INT1), three timer interrupts
(timers 0, 1 and 2) and the serial port interrupt. These interrupts are shown in Figure 9.
Figure 9. 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 11.). 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 12.) and in the Interrupt Priority High register (See Table 13.).
shows the bit values and priority levels associated with each combination.
IE1
0
3
High priority
interrupt
Interrupt
polling
sequence, decreasing
from high to low priority
Low priority
interrupt
Global Disable
Individual Enable
EXF2
TF2
TI
RI
TF0
INT0
INT1
TF1
IPH, IP
IE0
0
3
0
3
0
3
0
3
0
3
相關PDF資料 |
PDF描述 |
|---|---|
| TS80C52X2-VIBB | 8-BIT, MROM, 40 MHz, MICROCONTROLLER, PQFP44 |
| TS914AIYDT | QUAD OP-AMP, 7000 uV OFFSET-MAX, 0.8 MHz BAND WIDTH, PDSO14 |
| TS914IYDT | QUAD OP-AMP, 12000 uV OFFSET-MAX, 0.8 MHz BAND WIDTH, PDSO14 |
| TS914IYD | QUAD OP-AMP, 12000 uV OFFSET-MAX, 0.8 MHz BAND WIDTH, PDSO14 |
| TS914AIYD | QUAD OP-AMP, 7000 uV OFFSET-MAX, 0.8 MHz BAND WIDTH, PDSO14 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TS80C52X2-LCAB | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:8-bit CMOS Microcontroller 0-60 MHz |
| TS80C52X2-LCAD | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:8-bit CMOS Microcontroller 0-60 MHz |
| TS80C52X2-LCAR | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:8-bit CMOS Microcontroller 0-60 MHz |
| TS80C52X2-LCBB | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:8-bit CMOS Microcontroller 0-60 MHz |
| TS80C52X2-LCBD | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:8-bit CMOS Microcontroller 0-60 MHz |
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