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P87C591VFA from NXP,NXP Semiconductors

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P87C591VFA

Manufacturer: NXP, PH

Single-chip 8-bit microcontroller with CAN controller

Partnumber Manufacturer Quantity Availability
P87C591VFA NXP, PH 2520 In Stock

Description and Introduction

Single-chip 8-bit microcontroller with CAN controller The **P87C591VFA** from NXP is a high-performance 8-bit microcontroller designed for embedded applications requiring robust functionality and efficient processing. Based on the 80C51 architecture, it integrates advanced features such as an on-chip CAN (Controller Area Network) controller, making it ideal for automotive and industrial automation systems where reliable communication is essential.  

This microcontroller operates at a clock frequency of up to **16 MHz**, ensuring rapid execution of instructions. It includes **32 KB of flash memory** for program storage, along with **1 KB of RAM** for data handling. The integrated CAN 2.0B controller supports both 11-bit and 29-bit identifiers, enhancing its compatibility with various network protocols.  

Additional features include **10-bit ADC (Analog-to-Digital Converter)**, multiple timers, and UART (Universal Asynchronous Receiver/Transmitter) for serial communication. Its low-power modes extend battery life in portable applications, while its industrial-grade temperature range ensures reliability in harsh environments.  

The **P87C591VFA** is housed in a **PLCC44 package**, providing a compact yet versatile solution for embedded designs. With its combination of processing power, communication capabilities, and peripheral integration, it remains a preferred choice for engineers developing sophisticated control systems.

Application Scenarios & Design Considerations

Single-chip 8-bit microcontroller with CAN controller

Alternative Part Number

  • AT89C51CC03C-SLSUM --: 8051-based CAN microcontroller with similar feature set and package, direct functional substitute for the P87C591.
  • STC89C52RC-40I-PDIP --: Widely available 8051-compatible MCU that can replace the P87C591 in many applications, though it lacks an integrated CAN controller.
  • C8051F040-GQR --: High-performance 8051-core MCU with integrated CAN controller, suitable as a functional upgrade alternative.
  • MC68HC908GP32CFB --: 8-bit CAN microcontroller with similar integrated CAN controller and 44-pin QFP package, suitable as a functional replacement for automotive/industrial CAN nodes.
  • AT89C51CC03CA-IM --: 8051-core microcontroller with on-chip CAN controller and 44-pin QFP, offering a close architectural match to the P87C591.
  • TMS320F2808PZA --: 32-bit controller with integrated CAN interface and 100-pin LQFP, usable when higher performance and CAN connectivity are required, though pinout differs.

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