PCB80C31BH-2-12PManufacturer: PHI CMOS single-chip 8-bit microcontrollers | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| PCB80C31BH-2-12P,PCB80C31BH212P | PHI | 54 | In Stock |
Description and Introduction
CMOS single-chip 8-bit microcontrollers **Introduction to the PCB80C31BH-2-12P Microcontroller**  
The **PCB80C31BH-2-12P** is an 8-bit microcontroller from Philips (now NXP Semiconductors), designed for embedded control applications. As part of the **80C51** family, it combines high performance with low power consumption, making it suitable for industrial, automotive, and consumer electronics.   This microcontroller features a **12 MHz clock speed**, providing efficient processing for real-time tasks. It includes **128 bytes of RAM** and **4 KB of on-chip ROM**, ensuring reliable program execution. The **80C31BH-2-12P** supports external memory expansion, enhancing flexibility for complex applications.   Key features include **32 I/O lines**, two 16-bit timers/counters, a full-duplex UART for serial communication, and an interrupt structure with five sources. Its **CMOS technology** ensures low power operation, while the **40-pin DIP package** facilitates easy integration into circuit designs.   Widely used in automation, instrumentation, and communication systems, the **PCB80C31BH-2-12P** remains a robust choice for developers requiring a dependable, legacy-compatible microcontroller. Its balance of performance, power efficiency, and expandability makes it a versatile component in embedded system design. |
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Application Scenarios & Design Considerations
CMOS single-chip 8-bit microcontrollers
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