Using the Free SDCC C Compiler to Develop Firmware for the DS89C430/450 Family of Microcontrollers

Abstract: The SDCC (Small Devices C Compiler) is a free C compiler developed for 8-bit microcontrollers. This application note demonstrates how to use the SDCC to develop firmware for the DS89C430/450 family of ultra-high-speed 8051-compatible microcontrollers. Installing the SDCC free C compiler is also explained.