32-bit ARM Cortex-M0 MCU, 16KB Flash, 48MHz, LQFP
32-bit ARM Cortex-M0 MCU, 16KB Flash, 48MHz, LQFP, I2C/SPI/USART
32-bit ARM Cortex-M0 MCU, 48MHz, 32KB Flash, 55 I/O, LQFP
32-bit ARM Cortex-M0 MCU, 48MHz, 64KB Flash, 8KB RAM, LQFP
32-bit ARM Cortex-M0 MCU, 16KB Flash, 48MHz, 39 I/O, PQFP-48