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P89LPC934FDH from NXP,NXP Semiconductors

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P89LPC934FDH

Manufacturer: NXP

8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB/16 kB 3 V byte-erasable flash with 8-bit ADCs

Partnumber Manufacturer Quantity Availability
P89LPC934FDH NXP 2500 In Stock

Description and Introduction

8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB/16 kB 3 V byte-erasable flash with 8-bit ADCs The **P89LPC934FDH** from NXP is a high-performance, low-power 8-bit microcontroller designed for embedded applications requiring efficient processing and minimal power consumption. Based on the enhanced 80C51 core, it operates at frequencies up to 18 MHz, delivering robust performance while maintaining energy efficiency.  

This microcontroller features **8 KB of Flash memory**, **512 bytes of RAM**, and **256 bytes of EEPROM**, providing ample storage for firmware and data retention. Its integrated peripherals include multiple timers, a UART, I²C, and SPI interfaces, making it suitable for communication-centric designs. Additionally, the P89LPC934FDH supports in-system programming (ISP) and in-application programming (IAP), simplifying firmware updates.  

With its **low-power modes**—including idle and power-down—the device is ideal for battery-operated systems. The built-in watchdog timer and brown-out detection enhance reliability in critical applications. Its compact **TSSOP20 package** ensures space efficiency in PCB designs.  

Targeting industrial control, consumer electronics, and IoT devices, the P89LPC934FDH balances performance, power efficiency, and cost-effectiveness, making it a versatile choice for embedded developers. Its combination of integrated features and low-power operation positions it as a reliable solution for modern microcontroller applications.

Application Scenarios & Design Considerations

8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB/16 kB 3 V byte-erasable flash with 8-bit ADCs

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