P89C51UBBBManufacturer: PHI, PHILIPS 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash |
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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| P89C51UBBB | PHI, PHILIPS | 5203 | In Stock |
Description and Introduction
80C51 8-bit microcontroller family 4K/8K/16K/32K Flash The **P89C51UBBB** from **PHI** is a high-performance, 8-bit microcontroller based on the **80C51** core architecture. Designed for embedded applications, it combines robust functionality with low power consumption, making it suitable for a wide range of industrial, automotive, and consumer electronics applications.  
Featuring **64 KB of Flash memory** and **1 KB of RAM**, the P89C51UBBB provides ample storage for program code and data processing. It operates at a clock speed of up to **40 MHz**, ensuring efficient execution of instructions. The microcontroller includes an integrated **UART**, **SPI**, and **I²C** interface, facilitating seamless communication with peripheral devices.   Additional features include **in-system programming (ISP)** and **in-application programming (IAP)**, allowing firmware updates without removing the chip from the circuit. Its **low-power modes** enhance energy efficiency, making it ideal for battery-powered systems.   With **32 programmable I/O pins**, the P89C51UBBB offers flexibility in interfacing with sensors, displays, and other components. Built-in **watchdog timer** and **power-on reset** functions ensure reliable operation in critical environments.   Engineers favor the P89C51UBBB for its reliability, ease of integration, and compatibility with legacy 8051-based designs. Its combination of performance and versatility makes it a preferred choice for embedded system developers. |
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Application Scenarios & Design Considerations
80C51 8-bit microcontroller family 4K/8K/16K/32K Flash
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