BUY UPD72001GC-11 https://www.utsource.net/itm/p/11545134.html

The UPD72001GC-11 is a 32-bit microcontroller manufactured by NEC. It is a low-power, high-performance device that is designed for use in embedded systems. It features an ARM Cortex-M3 core, up to 64KB of on-chip Flash memory, up to 16KB of SRAM, and a wide range of peripheral interfaces. The device is suitable for a variety of applications, including industrial automation, medical equipment, automotive, and consumer electronics. It is available in a 48-pin QFP package. (For reference only)