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P87C51SBBB

80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz

Partnumber Manufacturer Quantity Availability
P87C51SBBB 172 In Stock

Description and Introduction

80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz The **P87C51SBBB** is a high-performance 8-bit microcontroller from the 80C51 family, designed for embedded applications requiring robust processing capabilities and efficient power management. Manufactured with advanced CMOS technology, this component integrates a powerful CPU core, on-chip memory, and a range of peripherals, making it suitable for industrial control, automation, and consumer electronics.  

Featuring **4 KB of EPROM** for program storage and **128 bytes of RAM**, the P87C51SBBB supports flexible memory expansion options. Its architecture includes two 16-bit timers/counters, a full-duplex UART for serial communication, and 32 I/O lines, enabling seamless interfacing with external devices. The microcontroller operates at a clock speed of up to **33 MHz**, ensuring rapid execution of instructions.  

With **low-power idle and power-down modes**, the P87C51SBBB optimizes energy consumption, making it ideal for battery-operated systems. It also incorporates a watchdog timer and multiple interrupt sources, enhancing system reliability.  

Engineers favor this microcontroller for its backward compatibility with the 80C51 instruction set, simplifying migration from legacy designs. Whether used in motor control, sensor networks, or smart appliances, the P87C51SBBB delivers a balance of performance, efficiency, and versatility.

Application Scenarios & Design Considerations

80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz

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