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P89C51RC2HBA from PHILIPS

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P89C51RC2HBA

Manufacturer: PHILIPS

80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM

Partnumber Manufacturer Quantity Availability
P89C51RC2HBA PHILIPS 1235 In Stock

Description and Introduction

80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM The **P89C51RC2HBA** from **PHILIPS** is a high-performance 8-bit microcontroller based on the **80C51** core architecture. Designed for embedded applications, it combines enhanced processing power with low power consumption, making it suitable for industrial, automotive, and consumer electronics.  

Featuring **32 KB of Flash memory**, the P89C51RC2HBA supports in-system programming (ISP) and in-application programming (IAP), allowing flexible firmware updates without removing the chip from the circuit. It includes **1 KB of RAM** and an expanded **256-byte internal data memory**, ensuring efficient data handling for complex tasks.  

The microcontroller operates at a clock speed of up to **33 MHz**, delivering fast execution for real-time applications. It integrates multiple peripherals, including **three 16-bit timers/counters, a full-duplex UART, and a watchdog timer**, enhancing system reliability. Additionally, its **4-channel 10-bit ADC** enables precise analog signal processing.  

With **low EMI emission** and robust power management features, the P89C51RC2HBA is ideal for noise-sensitive environments. Its **wide operating voltage range (2.7V to 5.5V)** ensures compatibility with various power supplies.  

Engineers favor this microcontroller for its balance of performance, integration, and cost-effectiveness, making it a reliable choice for diverse embedded systems.

Application Scenarios & Design Considerations

80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM
Partnumber Manufacturer Quantity Availability
P89C51RC2HBA PH 37 In Stock

Description and Introduction

80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM The **P89C51RC2HBA** from Philips (now NXP Semiconductors) is an enhanced 8-bit microcontroller based on the 80C51 core architecture. Designed for embedded applications requiring high performance and low power consumption, this microcontroller combines reliability with advanced features, making it suitable for industrial, automotive, and consumer electronics.  

With **16 KB of Flash memory**, the P89C51RC2HBA offers in-system programmability (ISP) and in-application programming (IAP) capabilities, allowing for flexible firmware updates. It includes **512 bytes of RAM** and supports a wide operating voltage range (2.7V to 5.5V), ensuring compatibility with various power supplies.  

Key features include a **three-level program lock**, multiple timers/counters, a full-duplex UART, and an enhanced watchdog timer for improved system reliability. Its **6-clock operation mode** enhances processing speed, while the low-power idle and power-down modes optimize energy efficiency.  

The P89C51RC2HBA is housed in a **PLCC-44 package**, providing a compact yet robust solution for space-constrained designs. Its backward compatibility with the 80C51 instruction set ensures seamless integration into existing systems while offering enhanced performance.  

Ideal for applications such as motor control, smart sensors, and communication modules, the P89C51RC2HBA remains a versatile choice for developers seeking a balance of power, efficiency, and functionality.

Application Scenarios & Design Considerations

80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM

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