最近用PIC单片机，下了一个MPLAB8.30，还绑了个PICC9.60PL5，不知道有没有什么限制，知道的朋友说说。

运行于Lite模式，无代码长度限制，关闭了Omniscient Code Generation (OCG) 功能。

Lite mode has NO memory restrictions and supports ALL PIC10/12/16 MCUs. HI-TECH has provided this freeware as a low-cost tool for hobbyists and students, however the licence allows its use for commercial purposes as well. It is ideal as a teaching tool for an introduction into the 'C' language and embedded programming on PIC10/12/16 MCUs.

You may copy and redistribute this software, providing it remains in the same archive file. You may use this software for any purpose. No warranty of any kind is provided, and all use is entirely at your own risk.

以下是用MPLAB8.30所带PICC9.60PL5编译时的信息：

HI-TECH C PRO for the PIC10/12/16 MCU family (Lite)  V9.60PL5
Copyright (C) 1984-2009 HI-TECH SOFTWARE
(1273) Omniscient Code Generation not available in Lite mode (warning)

无代码优化功能，生成的代码体积较大，可优化到52%。

其实编译器使用MCC30就挺好的，全功能，而且还免费。