P89C52UBA AManufacturer: PHILIPS 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| P89C52UBA A,P89C52UBAA | PHILIPS | 2919 | In Stock |
Description and Introduction
80C51 8-bit microcontroller family 4K/8K/16K/32K Flash The **P89C52UBA A** from **PHILIPS** 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 industrial, automotive, and consumer electronics.  
Featuring **8 KB of Flash memory**, the P89C52UBA A allows in-system programming (ISP) for flexible firmware updates. It includes **256 bytes of RAM** and supports a wide operating voltage range (2.7V to 5.5V), ensuring compatibility with various power supply configurations. The microcontroller operates at a clock speed of up to **33 MHz**, delivering efficient performance for real-time control tasks.   Integrated peripherals such as **three 16-bit timers/counters**, a **full-duplex UART**, and **32 programmable I/O lines** enhance its versatility. Additionally, it supports **watchdog timer (WDT)** functionality for improved system reliability.   The **P89C52UBA A** is housed in a **PLCC or DIP package**, facilitating easy integration into circuit designs. Its low EMI emission and power-saving idle/power-down modes make it ideal for energy-sensitive applications.   With its proven **80C51 instruction set** and extensive development tool support, this microcontroller remains a reliable choice for engineers seeking a balance of performance, power efficiency, and cost-effectiveness. |
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Application Scenarios & Design Considerations
80C51 8-bit microcontroller family 4K/8K/16K/32K Flash
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