摘要
MAX72 1 9是一个高集成化的串行输入 /输出的共阴极 L ED驱动显示器。文章对 MAX72 1 9的管脚功能和操作指令做了详细介绍。给出了与 5 1系列单片机的两种连接方式及参考程序和操作方式。最后介绍了 MAX72 1 9的多片级联。
MAX7219 is a highintegration, serially input/output, common cathode LED display drivers The article introduced the function of pin and dictate of operation The writer expounded two connect modes of MAX7219 to MCS51 and reference program and operation mode Finally, the article introduced stepjoin of more pieces of MAX7219
出处
《现代电子技术》
2004年第4期90-92,共3页
Modern Electronics Technique
