MICROCONTROLLER MCU 32 BIT CORTEX-M4 72MHZ MAPBGA-81; Product Range:Kinetis ARM Cortex-M4 Microcontrollers; No. of Bits:32bit; CPU Speed:72MHz; Program Memory Size:128KB; RAM Memory Size:16KB; No. of Pins:81Pins; Packaging:Each ;RoHS Compliant: Yes