
32-bit ARM MCU, 120MHz, 1MB Flash, 256KB RAM, USB, Ethernet, 140 I/O

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

32-bit ARM Cortex-M4F MCU, 80MHz, 256KB Flash, 32KB RAM, 69 I/O, 100-LQFP
32-bit ARM Cortex-M4F MCU, 80MHz, 256KB Flash, 32KB RAM, 69 I/O, 22 ADC

32-bit ARM Cortex-M4F MCU, 80MHz, 128KB Flash, 32KB RAM, 69 I/O, LQFP

32-bit ARM Cortex-M4F MCU, 80MHz, 128KB Flash, 32KB RAM, 69 I/O, 22 ADC