RELIANCE 0-51847-1電壓電平檢測器
1.產(chǎn) 品 介 紹
品牌：RELIANCE
型號說(shuō)明：RELIANCE 0-51847-1電壓電平檢測器
優(yōu)勢：供應進(jìn)口原裝正品，專(zhuān)業(yè)停產(chǎn)配件。
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2.產(chǎn) 品 詳 情 資 料：
RELIANCE 0-51847-1尺寸近似。4.緩存抑制取決于映射區域中的設備。5.PROM和Flash的大小由MC2芯片ASIC從8位專(zhuān)用總線(xiàn)到32位MPU本地總線(xiàn)確定。由于某些條目的設備大小小于分配的內存映射大小，因此這些條目的設備內容會(huì )重復。如果安裝了跳線(xiàn)GPI3，則可以訪(fǎng)問(wèn)閃存設備。如果未安裝GPI3，則可訪(fǎng)問(wèn)PROM。6.閃存和PROM的大小由MC2芯片ASIC從8位專(zhuān)用總線(xiàn)到32位MPU本地總線(xiàn)確定。RELIANCE 0-51847-1由于某些條目的設備大小小于分配的內存映射大小，因此這些條目的設備內容會(huì )重復。如果安裝了跳線(xiàn)GPI3，則可訪(fǎng)問(wèn)PROM。如果未安裝GPI3，則訪(fǎng)問(wèn)閃存設備。7.除非可編程解碼器之一被初始化以解碼該空間，否則這些區域不被解碼。如果它們未被解碼，則對該地址范圍的訪(fǎng)問(wèn)將生成本地總線(xiàn)超時(shí)。必須啟用本地總線(xiàn)計時(shí)器。下表重點(diǎn)介紹本地總線(xiàn)主內存映射的本地I/O設備部分。RELIANCE 0-51847-1
Size is approximate. 4. Cache inhibit depends on devices in area mapped. 5. The PROM and Flash are sized by the MC2 chip ASIC from an 8- bit private bus to the 32-bit MPU local bus. Because the device size is less than the allocated memory map size for some entries, the device contents repeat for those entries. If jumper GPI3 is installed, the flash device is accessed.RELIANCE 0-51847-1 If GPI3 is not installed, the PROM is accessed. 6. The Flash and PROM are sized by the MC2 chip ASIC from an 8- bit private bus to the 32-bit MPU local bus. Because the device size is less than the allocated memory map size for some entries, the device contents repeat for those entries. If jumper GPI3 is installed, the PROM is accessed. If GPI3 is not installed, the flash device is accessed. 7. These areas are not decoded unless one of the programmable decoders are initialized to decode this space. If they are not decoded, an access to this address range will generate a local bus timeout. The local bus timer must be enabled. The following table focuses on the Local I/O Devices portion of the local bus main memory map.RELIANCE 0-51847-1
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