32-bit MCU 40MHz ROMless 8KB RAM 98 I/O 144LQFP
HD64F7145FW50V
32-bit MCU, 40MHz, ROMless, 8KB RAM, 74 I/O, 112QFP
12.5MHz CMOS MCU, LFQFP 144-Pin, 3.3V, 0.5mm Pitch