NXP Semiconductors Microcontrollers P80C552EBA/08,518

The P80C552EBA/08,518 is a single-chip 8-bit microcontroller based on the 80C51 architecture, featuring a 10-bit analog-to-digital converter (ADC) and a variety of integrated peripherals. It includes 256 bytes of RAM and supports external memory expansion up to 64 kbytes. The microcontroller is equipped with five 8-bit I/O ports, two 16-bit timer/event counters, and a capture/compare timer, making it suitable for applications requiring precise timing and control. This device operates with a maximum clock frequency of 24 MHz and supports multiple power-saving modes, including idle and power-down modes. It also features two serial communication interfaces: a full-duplex UART and an I2C-bus interface. The P80C552EBA/08,518 is designed for a wide range of ambient temperatures, with options for operation from -40°C to +125°C, depending on the specific variant. This microcontroller is ideal for applications that require robust performance in a compact form factor.