P80C52 (R9597)

High-performance CHMOS 8-bit microcontroller containing 8 Kilobytes of factory-masked ROM, 256 bytes of internal RAM, three 16-bit timer/counters, and a full-duplex UART, running under a proprietary factory mask code. Equivalents: Intel P80C52, Philips P80C52, NXP P80C52, 80C52. Real-Life Examples: Legacy automotive engine controllers, retro point-of-sale terminal modules, industrial automation systems. [1]