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Development Tools

Secure Microcontrollers	Compiler/Assembler Vendor	C-Language/Assembly Support for 16-Bit RISC Microcontrollers	C-Language/Assembly Support for Contiguous Addressing Modes	Loader Software
DS5250 DS5240 DS5002 DS5001 DS5000FP	Keil Software®	C51	PK51*	MTK
	SourceForge.net®	SDCC	SDCC
	Other 8051 Vendors	Third-Party Development Tools	N/A

*PK51 is required in order to use a 24-bit addressing mode for the DS5250 or DS5240.