BUY MD2202-D32-V3 https://www.utsource.net/itm/p/11750038.html

Description: The MD2202-D32-V3 is a 32-pin DIP (Dual In-line Package) microcontroller from M-System. It is based on the 8-bit MCS-51 microcontroller core, and features a wide range of integrated peripherals. Features: 8-bit MCS-51 microcontroller core On-chip RAM and ROM Up to 8K bytes of program memory Up to 256 bytes of data memory Up to 32 I/O ports Up to 4 16-bit timers/counters Up to 2 serial ports Up to 2 interrupt sources Power-saving modes Low power consumption Application: The MD2202-D32-V3 microcontroller is suitable for a wide range of applications, including industrial automation, home appliances, automotive, and consumer electronics. It is also suitable for embedded systems, such as medical devices, security systems, and data acquisition systems. (For reference only)