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P80C32SBPN from NXP,NXP Semiconductors

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P80C32SBPN

Manufacturer: NXP

80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz

Partnumber Manufacturer Quantity Availability
P80C32SBPN NXP 6990 In Stock

Description and Introduction

80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz The **P80C32SBPN** from NXP is a high-performance, 8-bit microcontroller based on the industry-standard 80C51 architecture. Designed for embedded applications requiring robust processing and low power consumption, this component integrates essential peripherals and memory, making it suitable for industrial, automotive, and consumer electronics.  

Featuring a **16-bit address bus** and **8-bit data bus**, the P80C32SBPN supports up to **64 KB of external program memory** and **64 KB of external data memory**, ensuring flexibility for complex designs. Its **12 MHz clock frequency** enables efficient execution of instructions, while its low-power modes extend battery life in portable applications.  

The microcontroller includes **three 16-bit timers/counters**, a **full-duplex UART** for serial communication, and **32 programmable I/O lines**, providing versatile interfacing options. Built with **CMOS technology**, it offers enhanced noise immunity and reduced power dissipation.  

With **128 bytes of on-chip RAM** and **4 KB of on-chip ROM**, the P80C32SBPN balances performance and cost-effectiveness. Its **40-pin DIP package** ensures easy integration into existing designs.  

Engineers favor the P80C32SBPN for its reliability, backward compatibility with the 80C51 family, and suitability for real-time control systems. Whether used in automation, instrumentation, or communication devices, this microcontroller delivers dependable operation in demanding environments.

Application Scenarios & Design Considerations

80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz

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