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| UC2842DR资料 | |
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UC2842DR PDF Download |
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File Size : 116 KB
Manufacturer:TI Description:EPSEN is used in conjunction with Port 5 and Port 6 program memory operations EPSEN functions like PSEN during program memory operation but sup- ports Port 5 and Port 6 EPSEN is the read strobe to external program memory for Port 5 and Port 6 EPSEN is activated twice during each machine cycle unless an external data memory operation occurs on Port(s) 0 and Port 2 When external data memory is accessed the second activation of EPSEN is skipped which is the same as when using PSEN Note that data memory fetches cannot be made through Ports 5 and 6 |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：UC2842DR 厂 家：TI 封 装：SOP14 批 号：07+ 数 量：4980 说 明：100%真实库存，原装，部分现货 |
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运 费： 所在地：深圳 新旧程度： |
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