MCU 32BIT CORTEX-M3 40MHZ LQFP-80; Product Range:ARM Cortex-M3 Microcontrollers; No. of Bits:32bit; CPU Speed:40MHz; Program Memory Size:256KB; RAM Memory Size:32KB; No. of Pins:80Pins; MCU Case Style:LQFP; No. of I/O's:66I/O's; Architecture:ARM Cortex-M3; Embedded Interface Type:I2C UART USB; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Packaging:Each; MSL:MSL 3 - 168 hours; SVHC:No SVHC (17-Dec-2015)