參數(shù)資料
型號(hào)： TS80C54X2
廠商： Atmel Corp.
英文描述： 8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
中文描述： 8位CMOS微控制器16/32字節(jié)ROM /雙層
文件頁(yè)數(shù)： 24/58頁(yè)
文件大?。?/td> 1039K
代理商： TS80C54X2
24
Rev. C - 15 January, 2001
TS80C54X2/C58X2
TS87C54X2/C58X2
6.5 Interrupt System
The TS80C54/58X2 has a total of 7 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(guān)PDF資料
PDF描述
TS87C54X2 8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
TS87C58X2 8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
TS80C58X2 8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
TS820-B Sensitive SCR(硅控整流器)
TS820-T Sensitive SCR(硅控整流器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS80C54X2XXX-LCA 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
TS80C54X2XXX-LCB 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
TS80C54X2XXX-LCC 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
TS80C54X2XXX-LCE 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
TS80C54X2XXX-LIA 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
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