This application report describes the implementation of an altimeter using a fullyintegrated MCU solution with the MSP430F42x0 family of microcontrollers. An air pressure sensor is directly interfaced with the MCU-integrated 16-bit sigma/delta da

单片机原理及其应用，基于汇编和C的C51单片机实验程序(SCM principle and application, based on assembly and C C51 MCU experiment program.)