MCU, 32BIT, CORTEX-M0+, 32MHZ, WLCSP-36; Architecture:ARM Cortex-M0+; CPU Speed:32MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:36; MCU Case Style:WLCSP; No. of I/O's:29; Embedded Interface Type:I2C, SPI, UART, USART; Supply Voltage Min