PCF80C51BH-3WPManufacturer: PHI CMOS single-chip 8-bit microcontrollers | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| PCF80C51BH-3WP,PCF80C51BH3WP | PHI | 598 | In Stock |
Description and Introduction
CMOS single-chip 8-bit microcontrollers The **PCF80C51BH-3WP** is a versatile 8-bit microcontroller from the widely recognized 80C51 family. Designed for embedded applications, this component combines high performance with low power consumption, making it suitable for industrial control systems, consumer electronics, and automation projects.  
Built on a robust CMOS architecture, the PCF80C51BH-3WP operates at a clock speed of up to **33 MHz**, ensuring efficient execution of complex tasks. It features **4 KB of on-chip ROM** and **128 bytes of RAM**, providing sufficient memory for small to medium-scale applications. Additionally, it includes **32 programmable I/O lines**, two 16-bit timers/counters, and a full-duplex UART for serial communication.   One of its key advantages is its **low-power operation**, supporting power-saving modes such as idle and power-down, which enhance energy efficiency in battery-powered devices. The microcontroller also integrates an on-chip oscillator, reducing external component requirements.   With its **industrial-grade temperature range** (-40°C to +85°C) and **enhanced EMI resistance**, the PCF80C51BH-3WP is well-suited for harsh environments. Its compact **PLCC package** ensures reliable performance in space-constrained designs.   Engineers favor the PCF80C51BH-3WP for its balance of functionality, durability, and cost-effectiveness, making it a dependable choice for embedded system development. |
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Application Scenarios & Design Considerations
CMOS single-chip 8-bit microcontrollers
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