MPLAB C18 C编译器mcc18 使用MPLAB C18 C编译器、PIC18 PICmicro单片机、MPLINK链接器和MPLAB IDE，用户就能轻松开发出PICmicro单片机应用程序。此编译器具有全部的优化功能，在microchip网站上下载一个试用版的c18编译器，安装后再安装此编译器就可取消试用天数限制,MPLAB C18 C compiler mcc18 using MPLAB C18 C Compilers, PIC18 PICmicro Single-chip, MPLINK Linker and MPLAB IDE, the user can easily develop a single-chip PICmicro applications. This compiler has all of the optimization function, in the microchip web site to download a trial version of the c18 compiler to install and then install the compiler can limit the number of days the abolition of trial