BUY ZPSD302B-70J https://www.utsource.net/itm/p/5989586.html
MCU PROG 512KB 5V 70NS 44PLCC
The ZPSD302B-70J is a PLCC-44 (Plastic Leaded Chip Carrier) integrated circuit manufactured by Zilog. It is a 16-bit microcontroller with a Z80 CPU core. It has a maximum clock speed of 7 MHz, and is capable of addressing 64K of external memory. It has two 16-bit timers, two 8-bit timers, and two 8-bit parallel I/O ports. It also features a serial port, an interrupt controller, and a watchdog timer. The ZPSD302B-70J is designed for use in embedded systems and industrial control applications. It is well suited for applications such as motor control, data acquisition, and communications. It is also suitable for use in consumer products such as home appliances and toys. (For reference only)