摘要
AT89C5131是ATMEL公司推出一款新型带有USB微控制器的芯片。有较快的处理速度和较大的存储容量,有在系统可编程的功能,是USB接口设计的理想选择。文中介绍了AT89C5131的特点和引脚功能,并以一个USB-UART接口转换模块为例介绍了USB接口的软硬件设计。
AT89C5131 is a high-performance Flesh version of 80C51 single-chip 8-bit microcontroller with full speed USB functions,whose speed of controlling is faster and memory is bigger, Moreover, it permits ISP （in system programming） and is a good choLce in USB interface designing. The characteristic and pinning of AT8gC5131 is introduced in the paper. The paper also introduces USB software end hard- were design.
出处
《仪器仪表用户》
2006年第6期105-106,共2页
Instrumentation
