摘要
介绍了Philips公司专用于智能仪表的射频IC MFRC522的主要特点及内部结构,并设计了基于MFRC522的智能仪表电路,阐述了硬件电路设计和软件设计流程。
The main characteristics and configuration of MFRC522 which is a radio frequency IC used in the intelligent meter.In the article, the design of intelligent meter cricuit based on MFRC522 is proposed.The design of hardware cricuit and software flows are introduced in detail.
出处
《国外电子元器件》
2008年第5期57-60,共4页
International Electronic Elements