Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2011-12-16
Featured Cx51 manuals

Cx51 compiler user manual 09.2001
This manual introduces the Keil Cx51 compiler, covering its installation, command‑line usage, and supported environments. It explains language extensions, the preprocessor, derived 8051 families, advanced programming techniques, error handling, and the library reference.
The document is organized into chapters that guide users from basic compilation steps to detailed optimization and integration with other 8051 programming languages, and includes appendices with version differences and additional information. This manual is written in Chinese.
Covers: Introduction · Compiling with the Cx51 Compiler · Language Extensions · Preprocessor · Derived 8051 Variants · Advanced Programming Techniques
Latest Cx51 manuals
Cx51 compiler user manual 09.2001
User Manual 403 pages · 2.9 MB · ZHThe Keil Cx51 Compiler User Manual provides instructions for compiling C programs for 8051 microcontrollers using the Cx51 compiler.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Cx51 manuals
What microcontroller families can be targeted with the Cx51 compiler?
It can be used with all 8051 series processors.
Where can I find the original English manual for reference?
Unclear points can be referred to the original English manual.
