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87C576微控制器的在线编程
消耗积分:5 |
格式:rar |
大小:56 |
2009-06-18
丁冬芹
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The 87C576 includes two separate methods of programming the
EPROM array, the traditional modified Quick-Pulse method, and a
new On-Board Programming technique (OBP).
Quick Pulse programming is a method using a number of device
pins in parallel (see Figure 1) and is the traditional way in which
87C51 family members have been programmed. The Quick-Pulse
method supports the following programming functions:
– program USER EPROM
– verify USER EPROM
– program KEY EPROM
– program security bits
– verify security bits
– read signature bytes
EPROM array, the traditional modified Quick-Pulse method, and a
new On-Board Programming technique (OBP).
Quick Pulse programming is a method using a number of device
pins in parallel (see Figure 1) and is the traditional way in which
87C51 family members have been programmed. The Quick-Pulse
method supports the following programming functions:
– program USER EPROM
– verify USER EPROM
– program KEY EPROM
– program security bits
– verify security bits
– read signature bytes
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