參數(shù)資料
型號: COP8SA
廠商: National Semiconductor Corporation
英文描述: 8-Bit CMOS ROM Based and One-Time Programmable (OTP) Microcontroller with 1k to 4k Memory, Power On Reset, and Very Small Packaging(8位基于CMOS ROM和一次可編程的帶1K到4K存儲器,加電復(fù)位和極小封裝的微控制器)
中文描述: 8位的CMOS基于ROM和一次性可編程(OTP)的經(jīng)銷商到4K內(nèi)存,上電復(fù)位微控制器,以及超小型封裝(8位基于的CMOS光盤和一次可編程的帶一千到4K的存儲器,加電復(fù)位和極小封裝的微控制器)
文件頁數(shù): 27/60頁
文件大?。?/td> 776K
代理商: COP8SA
9.0 Interrupts
9.1 INTRODUCTION
The device supports eight vectored interrupts. Interrupt
sources include Timer 1, Timer T0, Port L Wakeup, Software
Trap, MICROWIRE/PLUS, and External Input.
All interrupts force a branch to location 00FF Hex in program
memory. The VIS instruction may be used to vector to the
appropriate service routine from location 00FF Hex.
The Software trap has the highest priority while the default
VIS has the lowest priority.
Each of the six maskable inputs has a fixed arbitration
ranking and vector.
Figure 21 shows the Interrupt Block Diagram.
DS012838-28
FIGURE 21. Interrupt Block Diagram
C
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COP8SA_00 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS ROM Based and One-Time Programmable (OTP) Microcontroller with 1k to 4k Memory, Power On Reset, and Very Small Packaging
COP8SAA5 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS ROM Based and One-Time Programmable OTP Microcontroller with 1k to 4k Memory, Power On Reset, and Very Small Packaging
COP8SAA7 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS ROM Based and One-Time Programmable OTP Microcontroller with 1k to 4k Memory, Power On Reset, and Very Small Packaging
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