32-Bit ARM Cortex-M4 MCU, 512KB Flash, 72MHz, 12-bit ADC, 64-pin PQFP
32-Bit MCU, Arm Cortex-M4, 72MHz, 128KB Flash, 32KB RAM, 64-Pin PQFP
Mainstream Mixed signals MCUs Arm Cortex-M4 core with DSP and FPU, 64 Kbytes of Flash memory, 72 MHz CPU, CCM, 12-bit ADC 5 MSPS, comparators, op-amp

Mainstream Mixed signals MCUs Arm Cortex-M4 core with DSP and FPU, 512 Kbytes of Flash memory, 72 MHz CPU, MPU, CCM, 12-bit ADC 5 MSPS, PGA, comparators
Mainstream Mixed signals MCUs Arm Cortex-M4 core with DSP and FPU, 64 Kbytes of Flash memory, 72 MHz CPU, CCM, 12-bit ADC 5 MSPS, comparators, op-amp

32-bit ARM Cortex-M4 MCU, 72MHz, 64KB Flash, 16KB RAM, 11 ADC, USB, LQFP