ZLG P89C5X Manuals

Philips P89C5x Microcontroller Datasheet

The Philips P89C5x series are 8‑bit microcontrollers built on an advanced CMOS process and compatible with the 80C51 instruction set. They integrate on‑chip flash program memory, RAM, multiple timers, UART, watchdog, and low‑power modes.

The document provides detailed pin descriptions, special‑function register maps, oscillator characteristics, reset behavior, low‑power and idle modes, as well as timing and timer/counter operation information for the various package options (PLCC, PQFP, PDIP). This manual is written in Chinese.