Single chip microcontroller

i.MX51 32-bit MPU, ARM Cortex-A8 core, 800MHz, MAPBGA 529Arm Cortex-A8Core: Number of cores (SPEC)1SRAM (kB)Support external memory Serial Communication2 x I?C, 2 x SPI, 3 x UARTI2S3CAN- Serial Audio Interface (SAI)-Ethernet1GPIOUSB ControllersTimer (bits)-PWM1ADC [Number, bits]Supply Voltage [Min to Max] (V)Ambient Operating Temperature (Min to Max) (℃)-20 to 70

Layerscape 64-bit Arm Cortex-A72, 8-core, 2.2GHz, -40 to 105C, Security disabledArm Cortex-A72Core: Number of cores (SPEC)8SRAM (kB)256Support external memoryDDR4 SDRAMSerial Communication3 x SPI, 4 x UART , 8 x I?CI2S-CAN2Serial Audio Interface (SAI)-Ethernet57GPIOUSB ControllersTimer (bits)-PWM-ADC [Number, bits]Supply Voltage [Min to Max] (V)Ambient Operating Temperature (Min to Max) (℃)