Model:LPC11A04UK,118 BRAND:NXP SERIES:LPC11Axx pack:tape (TR),Shear zone(CT),Digi-Reel? Part status:in stock Core processor:ARM? Cortex?-M0 speed:50MHz Coprocessor/DSP:I2C,Microwire,SPI,SSI,SSP,UART/USART RAM Controller:Undervoltage detection/reset,POR,WDT Voltage:2.6V ~ 3.6V Operating temperature:A/D 8x10b;D/A 1x10b Safety features:interior Encapsulation/Shell:-40°C ~ 85°C(TA) Supplier device packaging:Surface mount type description:IC MCU 32BIT 32KB FLASH 20WLCSP