32b ARM Cortex-M4F MCU, 80MHz, 256KB Flash, 32KB RAM, 105 GPIO, LQFP

32-bit ARM Cortex-M4F MCU, 80MHz, 256KB Flash, 32KB RAM, 105 GPIO, 144-LQFP

32b ARM Cortex-M4F MCU, 80MHz, 256KB Flash, 32KB RAM, 105 I/O, 24 ADC

32-bit ARM Cortex-M4F MCU, 80MHz, 256KB Flash, 32KB RAM, 105 GPIO, LQFP