并列题名：Principle and application of MSP430 microcontroller Principle and application of MSP430 microcontroller Principle and application of STM32 microcontroller Principle and application of STC microcontroller Principle and application of microcontroller 并列题名：Principle and application of microcomputer 并列题名：Principies and applications of embedded controller 并列题名：Principles and practice of PIC microcontrollers 并列题名：Principle and application of speech recognition The principle and application of microcomputer