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P89LPC933FDH from NXP,NXP Semiconductors

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15.625ms

P89LPC933FDH

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
P89LPC933FDH NXP 235 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 **P89LPC933FDH** 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 80C51 core, it operates at frequencies up to 18 MHz while offering enhanced features such as in-system programming (ISP) and in-application programming (IAP), making firmware updates flexible and convenient.  

With 8 KB of flash memory and 256 bytes of RAM, this microcontroller is well-suited for small-scale control systems, sensor interfaces, and IoT devices. It integrates multiple peripherals, including UART, I²C, and SPI communication interfaces, along with a 10-bit ADC and PWM modules, reducing the need for external components.  

The P89LPC933FDH supports low-power modes, including idle and power-down, extending battery life in portable applications. Its robust design includes watchdog timers and brownout detection for improved system reliability. Packaged in a compact TSSOP-28 form factor, it is ideal for space-constrained designs.  

Engineers favor this microcontroller for its balance of performance, power efficiency, and integrated features, making it a versatile choice for industrial, consumer, and automotive applications. Its compatibility with legacy 8051 code ensures smooth migration for existing designs.

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