參數(shù)資料
型號(hào): COP8-PGMA-44QFP
廠商: National Semiconductor
文件頁(yè)數(shù): 21/62頁(yè)
文件大小: 0K
描述: PROGRAMMING ADAPTER
標(biāo)準(zhǔn)包裝: 1
附件類(lèi)型: 編程適配器
適用于相關(guān)產(chǎn)品: Cop 8
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
COP8SA
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