P89LPC936FDH 8-bit microcontroller

The P89LPC936FDH is a powerful 8-bit microcontroller from NXP (formerly Philips), based on an enhanced 80C51 CPU core. It’s designed for low-power, high-performance embedded control applications, making it ideal for robotics, automation, sensor interfacing, and educational projects.

This device features 16 KB of Flash program memory, 512 bytes of RAM, and 1 KB of EEPROM, providing flexible data storage and program capabilities. It supports both In-System Programming (ISP) and In-Application Programming (IAP), allowing firmware updates directly in-circuit—ideal for rapid prototyping and product development.

The P89LPC936FDH integrates multiple peripherals, including UART, SPI, I²C, and PWM channels, as well as 18 general-purpose I/O pins, making it suitable for a wide range of embedded designs. With low power consumption modes, it ensures efficient performance for battery-powered systems.

Key Features:

• 8-bit enhanced 80C51 CPU core

• 16 KB Flash, 512 B RAM, 1 KB EEPROM

• In-System and In-Application Programming (ISP/IAP)

• 18 programmable I/O pins

• UART, SPI, and I²C serial interfaces

• Two 16-bit timers/counters and watchdog timer

• PWM support for motor and LED control

• Operating voltage: 2.4V – 3.6V

• Compact TSSOP-20 package

• Low power modes for energy efficiency