AD芯片TLC2543与51系列单片机的接口设计

The Interface Design of TLC2543 and MCS-51SCM

从应用角度出发介绍了具有11个输入端的12 b itA/D转换器TLC2543的结构、主要特点、工作原理与编程要点,探讨了TLC2543与51系列单片机的接口方法,用软件合成SPI操作,给出了TLC2543与51系列单片机的接口电路和单片机汇编程序.

This paper introduces the configuration, main characteristic, work principle and program point of 12 bit ADC TLC2543 which has 11 inputs. It discusses the interface means of TLC2543 and MCS-51 SCM, Composes the SPI operation by software, and lists the interface circuit and SCM assembler of TLC2543 and MCS-51 SCM.