（2）微处理器卡（Microprocessor Cards）：微处理器卡内的集成电路包括微处理器，它与卡内的ROM（只读存储器）、RAM（随机存取存储器）和EEPROM相连接。
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The problem is that many foreign countries have adopted credit card microprocessor chip technology, which has only just started to be rolled out in the United States.
FORBES: 8 Considerations For Using Your Credit Card Abroad
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