MCU 8051 IDE is integrated development enviroment for microcontrollers based on 8051.
Supported programming languages are C and assembly. It has its own assembler and support for 2 external assemblers. For C language it uses SDCC compiler.
This program is intended for Linux systems, other POSIX systems and Microsoft® Windows® system. There are packages for various Linux distributions (.RPM , .DEB and .ebuild) and an installer for MS Windows®.
This IDE contains simulator, source code editor, assembler, HW programmer and much other tools. Simulator supports over 79 MCU primarily from Atmel.
HW programmer supports 8 ISP programmable MCUs from Atmel (AT89Sxx, AT89LSxx).