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P89C52UBAA from PHILIPS

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P89C52UBAA

Manufacturer: PHILIPS

80C51 8-bit microcontroller family 4K/8K/16K/32K Flash

Partnumber Manufacturer Quantity Availability
P89C52UBAA PHILIPS 2400 In Stock

Description and Introduction

80C51 8-bit microcontroller family 4K/8K/16K/32K Flash The **P89C52UBAA** from **PHILIPS** is a high-performance **8-bit microcontroller** based on the **80C51 core architecture**. Designed for embedded applications requiring robust processing capabilities, this component integrates **8 KB of Flash memory**, **256 bytes of RAM**, and a range of peripherals, making it suitable for industrial, automotive, and consumer electronics.  

Featuring an enhanced **12-clock cycle operation**, the P89C52UBAA offers improved execution speed over traditional 80C51 variants. It supports **in-system programming (ISP)**, allowing firmware updates without removing the chip from the circuit, which enhances development flexibility.  

Key peripherals include **three 16-bit timers/counters**, a **full-duplex UART** for serial communication, and **32 programmable I/O lines**, providing versatile interfacing options. The microcontroller also incorporates **low-power idle and power-down modes**, optimizing energy efficiency in battery-operated systems.  

With a **wide operating voltage range (2.7V to 5.5V)** and robust **EMI suppression**, the P89C52UBAA ensures reliable performance in electrically noisy environments. Its compatibility with existing **80C51 development tools** simplifies migration from legacy designs while maintaining modern functionality.  

Ideal for applications such as **motor control, sensor interfaces, and automation**, the P89C52UBAA balances performance, power efficiency, and ease of integration, making it a dependable choice for embedded system designers.

Application Scenarios & Design Considerations

80C51 8-bit microcontroller family 4K/8K/16K/32K Flash
Partnumber Manufacturer Quantity Availability
P89C52UBAA PHI 3612 In Stock

Description and Introduction

80C51 8-bit microcontroller family 4K/8K/16K/32K Flash The **P89C52UBAA** from **PHILIPS (now NXP Semiconductors)** is a high-performance, 8-bit microcontroller based on the **80C51 core architecture**. Designed for embedded applications, this component offers a robust set of features, making it suitable for industrial control, automation, and consumer electronics.  

With **8 KB of Flash memory**, the P89C52UBAA provides ample storage for program code, while its **256 bytes of RAM** ensure efficient data handling. The microcontroller operates at a **clock speed of up to 33 MHz**, delivering reliable performance for real-time processing tasks. It supports **in-system programming (ISP)**, allowing firmware updates without removing the chip from the circuit.  

Key peripherals include **three 16-bit timers/counters**, a **full-duplex UART** for serial communication, and **32 programmable I/O lines** for interfacing with external devices. Its **low-power modes** enhance energy efficiency, making it ideal for battery-operated systems.  

Built with **CMOS technology**, the P89C52UBAA ensures low power consumption while maintaining high noise immunity. Its **industrial-grade temperature range** (–40°C to +85°C) ensures reliable operation in harsh environments.  

For developers familiar with the 8051 family, this microcontroller offers a seamless transition with enhanced capabilities, making it a dependable choice for embedded system designs.

Application Scenarios & Design Considerations

80C51 8-bit microcontroller family 4K/8K/16K/32K Flash

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