Download MCU 8051 IDE integrated development environment for 8051, MCU 8051 IDE is integrated development environment 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).
There is also support for simple hardware simulation (like LEDs, keys, etc.).
MCU 8051 IDE is a new modern graphical IDE for microcontrollers based on 8051. I belive 8051 is a great piece of technology. This IDE is a new way how to see and feel these still famous microcontrollers. MCU 8051 IDE is noncommercial open-source software primarily for Linux. Let me tell you what does this IDE offer.

8051 IDE More than 79 supported MCUs

8051, 80C51, 8052, AT89C2051, AT89C4051, AT89C51, AT89C51RC, AT89C52, AT89C55WD,AT89LV51, AT89LV52 AT89LV55, AT89S52, AT89LS51, AT89LS52, AT89S8253, AT89S2051, AT89S4051, T87C5101, T83C5101, T83C5102, TS80C32X2, TS80C52X2, TS87C52X2, AT80C32X2, AT80C52X2, AT87C52X2, AT80C54X2, AT80C58X2, AT87C54X2, AT87C58X2, TS80C54X2, TS80C58X2, TS87C54X2, TS87C58X2, TS80C31X2, AT80C31X2, 8031, 8751, 8032, 8752, 80C31, 87C51, 80C52, 87C52, 80C32, 80C54, 87C54, 80C58, 87C58 and more …

Windows
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Linux: Ubuntu, Fedora, etc.
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