參數(shù)資料
型號(hào)： DS87C520
英文描述： EPROM/ROM High-Speed Micro
中文描述： EPROM/ROM高速微控制器
文件頁(yè)數(shù)： 29/45頁(yè)
文件大小： 1415K
代理商： DS87C520
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
相關(guān)PDF資料
PDF描述
DS87C520-ECL EPROM/ROM High-Speed Micro
DS87C520-ENL EPROM/ROM High-Speed Micro
DS87C520-MCL EPROM/ROM High-Speed Micro
DS87C520-MNL EPROM/ROM High-Speed Micro
DS87C520-QCL EPROM/ROM High-Speed Micro
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS87C520_1 制造商:DALLAS 制造商全稱(chēng):Dallas Semiconductor 功能描述:EPROM/ROM High-Speed Micro
DS87C520+ECL 制造商:Maxim Integrated Products 功能描述:MICRO OTP HI SPD 44TQFP 33MHZ PB-FR - Trays
DS87C520+MCL 制造商:Maxim Integrated Products 功能描述:MICRO OTP HI SPD 40PDIP 33MHZ PB-FR - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC 8BIT CPU CMOS 87C520 DIP40
DS87C520+MNL 制造商:Maxim Integrated Products 功能描述:MICRO HI SPD 40PDIP 33MHZ IND PB-FR - Rail/Tube
DS87C520+QCL 制造商:Maxim Integrated Products 功能描述:MCU 8BIT CISC 16KB EPROM 5V 44PLCC - Rail/Tube
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