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參數(shù)資料
| 型號(hào)： | DS87C520-WCL |
| 英文描述： | EPROM/ROM High-Speed Micro |
| 中文描述： | 存儲(chǔ)器/ ROM的高速微 |
| 文件頁(yè)數(shù)： | 29/45頁(yè) |
| 文件大?。?/td> | 1415K |
| 代理商： | DS87C520-WCL |
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DS87C520/DS83C520 EPROM/ROM High-Speed Microcontrollers
29 of 45
DS83C520 ROM VERIFICATION
The DS83C520 memory contents can be verified using a standard EPROM programmer. The memory
address to be verified is placed on the pins shown in Figure 5, and the programming control pins are set to
the levels shown in Table 9. The data at that location is then asserted on port 0.
DS83C520 SIGNATURE
The Signature bytes identify the DS83C520 to EPROM programmers. This information is at
programming addresses 30h, 31h, and 60h. Because mask ROM devices are not programmed in device
programmers, most designers will find little use for the feature, and it is included only for compatibility.
ADDRESS
VALUE
30h
DAh
31h
21h
60h
01h
MEANING
Manufacturer
Model
Extension
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相關(guān)代理商/技術(shù)參數(shù) |
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| DS87C530_1 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:EPROM/ROM Micro with Real Time Clock |
| DS87C530+ECL | 制造商:Maxim Integrated Products 功能描述:MICRO OTP RTC 33MHZ 52P TQFP PB-FRR - Trays |
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