The P80C652 is an 8-bit microcontroller manufactured by NXP Semiconductors. It is part of the 80C51 family of microcontrollers and is available in a 44-pin PLCC package.Description:The P80C652 is an 8-bit microcontroller with a maximum clock frequency of 24MHz. It has a 64K ROM, 4K RAM, and 256 bytes of on-chip RAM. It also features two 16-bit timers, two 8-bit timers, a serial port, and an 8-channel 8-bit analog-to-digital converter.Features: 8-bit microcontroller 24MHz maximum clock frequency 64K ROM 4K RAM 256 bytes of on-chip RAM Two 16-bit timers Two 8-bit timers Serial port 8-channel 8-bit analog-to-digital converterApplications:The P80C652 is suitable for use in a variety of applications, including automotive, industrial, and consumer electronics. It can be used for motor control, power management, and data acquisition.(For reference only)
https://www.utsource.net/itm/p/54037.html