P87C51RA+JBManufacturer: PHILIPS, PHI 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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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| P87C51RA+JB,P87C51RAJB | PHILIPS, PHI | 833 | 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 **P87C51RA+JB** from Philips (PHI) is a high-performance 8-bit microcontroller based on the 80C51 architecture. Designed for embedded applications, it combines robust functionality with efficient power management, making it suitable for a wide range of industrial and consumer electronics.  
This microcontroller features **8 KB of OTP (One-Time Programmable) ROM**, **256 bytes of RAM**, and **32 I/O lines**, providing ample resources for control and data processing tasks. It operates at a clock speed of up to **16 MHz**, ensuring reliable performance in time-sensitive applications. Additionally, the P87C51RA+JB includes **three 16-bit timers/counters**, a **full-duplex UART** for serial communication, and an **on-chip oscillator**, reducing the need for external components.   With its **low-power idle and power-down modes**, the P87C51RA+JB is optimized for energy-efficient designs. Its **extended temperature range** and **high noise immunity** make it ideal for harsh environments. The microcontroller also supports **in-system programming (ISP)**, facilitating easy firmware updates during development.   Engineers favor the P87C51RA+JB for its reliability, versatility, and compatibility with the 80C51 instruction set, making it a preferred choice for legacy system upgrades and new designs alike. Its integration of essential peripherals simplifies circuit design while maintaining high performance. |
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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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