CML12S-DP256 Development Board for the Freescale 68HC12 Axiom CML12S-DP256 development board for the Freescale MC9S12DP256 microcontroller Provided with wall plug US Power Supply (9v, 200/300 ma), Serial Cable (DB9) 6ft. M/F, CML12S-DP256 Manual, and 68HC12 CD Software for this development board is provided for Windows 95/98/NT/2000/XP operating systems on the 68HC12 CD.