P89C52UBBBManufacturer: PHI, PHILIPS 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash |
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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| P89C52UBBB | PHI, PHILIPS | 284 | In Stock |
Description and Introduction
80C51 8-bit microcontroller family 4K/8K/16K/32K Flash The **P89C52UBBB** from **PHI** is a high-performance 8-bit microcontroller based on the 80C51 core architecture. Designed for embedded applications, it combines robust processing capabilities with low power consumption, making it suitable for a wide range of industrial, automotive, and consumer electronics projects.  
Featuring **8 KB of Flash memory** for program storage and **256 bytes of RAM**, the P89C52UBBB supports in-system programming (ISP), allowing for easy firmware updates without removing the chip from the circuit. Its **40-pin DIP package** ensures compatibility with legacy designs while offering reliable performance.   Key features include **three 16-bit timers/counters**, a **full-duplex UART** for serial communication, and **32 programmable I/O lines**, providing flexibility for interfacing with peripherals. The microcontroller operates at a clock speed of up to **33 MHz**, ensuring efficient execution of real-time tasks.   With **low EMI emissions** and **power-saving modes**, the P89C52UBBB is optimized for energy-sensitive applications. Its robust design and extensive peripheral set make it a dependable choice for developers seeking a cost-effective yet powerful microcontroller solution.   Whether used in automation, instrumentation, or control systems, the P89C52UBBB delivers reliable performance while maintaining backward compatibility with the 80C51 instruction set, simplifying migration for existing designs. |
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Application Scenarios & Design Considerations
80C51 8-bit microcontroller family 4K/8K/16K/32K Flash
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