Model:MKM14Z128CHH5R BRAND:NXP SERIES:Kinetis KM pack:tape (TR),Shear zone(CT),Digi-Reel? Part status:Not suitable for new designs Core processor:ARM? Cortex?-M0+ speed:50MHz Coprocessor/DSP:I2C,SPI,UART/USART RAM Controller:DMA,WDT Voltage:1.71V ~ 3.6V Operating temperature:A/D 5x16b,4x24b Safety features:interior Encapsulation/Shell:-40°C ~ 85°C(TA) Supplier device packaging:Surface mount type description:IC MCU 32BIT 128KB FLSH 44MAPLGA