P87C51SBPNManufacturer: PHY, NXP, PHI, PHILIPS 80C51 8-bit microcontroller family 4 K/8 K OTP/ROM low voltage (2.7 V-5.5 V), low power, high speed (33 MHz), 128/256 B RAM |
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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| P87C51SBPN | PHY, NXP, PHI, PHILIPS | 666 | In Stock |
Description and Introduction
80C51 8-bit microcontroller family 4 K/8 K OTP/ROM low voltage (2.7 V-5.5 V), low power, high speed (33 MHz), 128/256 B RAM The **P87C51SBPN** from PHILIPS (now NXP Semiconductors) is a high-performance, 8-bit microcontroller based on the 80C51 architecture. Designed for embedded applications, this component combines reliability with efficient processing capabilities, making it suitable for industrial, automotive, and consumer electronics.  
Featuring **4KB of OTP (One-Time Programmable) ROM**, **128 bytes of RAM**, and a robust instruction set, the P87C51SBPN ensures seamless execution of control-oriented tasks. Its **12 MHz clock frequency** supports fast operation, while low-power modes enhance energy efficiency. The microcontroller includes **32 programmable I/O lines**, two 16-bit timers/counters, and a full-duplex UART for serial communication.   Built with **CMOS technology**, the P87C51SBPN offers improved noise immunity and reduced power consumption compared to earlier NMOS-based designs. It also supports **external memory expansion**, providing flexibility for more complex applications.   With its **industrial-grade temperature range** (-40°C to +85°C) and durable construction, this microcontroller is well-suited for harsh environments. Engineers favor the P87C51SBPN for its balance of performance, cost-effectiveness, and ease of integration into existing 80C51-based systems.   Whether used in automation, instrumentation, or communication devices, the P87C51SBPN remains a dependable choice for embedded system designers seeking a proven, legacy-compatible solution. |
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Application Scenarios & Design Considerations
80C51 8-bit microcontroller family 4 K/8 K OTP/ROM low voltage (2.7 V-5.5 V), low power, high speed (33 MHz), 128/256 B RAM
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