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P80C32SFAA from PHI,Philips

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P80C32SFAA

Manufacturer: PHI, PHILIPS

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
P80C32SFAA PHI, PHILIPS 1245 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 **P80C32SFAA** from PHILIPS (PHI) is a high-performance, 8-bit microcontroller based on the 80C51 architecture. Designed for embedded applications, this component offers robust functionality, low power consumption, and enhanced processing capabilities, making it suitable for industrial, automotive, and consumer electronics.  

Featuring a **16-bit address bus**, the P80C32SFAA supports up to **64KB of external program memory** and **64KB of data memory**, ensuring efficient handling of complex tasks. It operates at a **clock frequency of up to 16 MHz**, delivering reliable performance for real-time applications. The microcontroller includes **256 bytes of on-chip RAM**, three **16-bit timers/counters**, and a **full-duplex UART** for serial communication.  

Built with **CMOS technology**, the P80C32SFAA ensures low power consumption while maintaining high noise immunity. Its **extended temperature range** and **durable design** make it ideal for harsh environments. Additionally, it retains backward compatibility with the MCS-51 instruction set, simplifying migration for legacy systems.  

Engineers favor the P80C32SFAA for its **versatility, reliability, and cost-effectiveness** in embedded designs. Whether used in automation, instrumentation, or communication systems, this microcontroller provides a dependable solution for demanding applications.  

For detailed specifications, always refer to the official datasheet to ensure proper integration into your design.

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

Alternative Part Number

  • AT89C51-24PC --: Pin-compatible 8051-family microcontroller with similar 40-pin DIP package and 24 MHz operation, widely available and often used as a drop-in replacement for P80C32 designs.
  • DS89C430-MNG --: High-speed 8051-compatible microcontroller in 40-pin DIP with similar peripheral set, offering faster execution and suitable as a functional substitute.
  • W78E052DDG --: 8051-compatible MCU in 40-pin DIP with comparable I/O and memory configuration, commonly used as an alternative to Philips 80C32 devices.
  • AT89C52-24PC --: 8051-compatible microcontroller with 8KB flash, same 40-pin DIP footprint and instruction set, widely available and a common drop-in replacement for the P80C32 in embedded designs.
  • W78E052DDG --: 8051-core MCU with 8KB flash in 40-pin DIP, pin-compatible with the P80C32 family and offers similar performance with lower power consumption.
  • STC89C52RC-40I-PDIP --: 8051-compatible microcontroller in 40-pin DIP with 8KB flash, functionally equivalent to the P80C32 and widely used as a cost-effective replacement.

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