STMicroelectronics STM32MP153DAB1, 16bit ARM Cortex A7, ARM Cortex M4 Microcontroller, STM32MP1, 209MHz, 128 kB ROM,

The STMicroelectronics STM32MP153A/D devices are based on the high-performance dual-core Arm Cortex-A7 32-bit RISC core operating at up to 800 MHz. It incorporate high-speed embedded memories with 708 Kbytes of Internal SRAM.

48 physical channels in total
Low-power modes, Sleep, Stop and Standby
DDR memory retention in Standby mode