The Professional Developer's Kit for the 8051 microcontroller family (part number PK51) supports all 8051 derivatives including new devices with extended instruction sets and address space (like the Dallas 390/5240/400, Philips 51MX, and Analog Devices MicroConverters).

The PK51 Professional Developer's Kit includes the following components:

• µVision2 IDE
• A51 Macro Assembler
• AX51 Macro Assembler
• C51 ANSI C Compiler
• CX51 ANSI C Compiler
• BL51 Code Banking Linker/Locator
• LX51 Linker/Locator
• OH51 Object-HEX Converter
• OC51 Banked Object Converter
• RTX51 Tiny Real-time Kernel
• µVision2 Debugger
• MON51 Target Monitor
• ISD51 In-System Debugger

Please note:
This version is copy protected via an unlock disk and must be registered with Keil before use. and can only be used on ONE PC at a time