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LD87C51FA--1 from INTEL

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LD87C51FA--1

Manufacturer: INTEL

POWERFUL MICROCONTROLLER from the MCS 51 controller family 44 pin LDCC

Partnumber Manufacturer Quantity Availability
LD87C51FA--1,LD87C51FA1 INTEL 374 In Stock

Description and Introduction

POWERFUL MICROCONTROLLER from the MCS 51 controller family 44 pin LDCC The LD87C51FA--1 is a microcontroller manufactured by Intel. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Intel  
- **Part Number:** LD87C51FA--1  
- **Core:** 8051  
- **Architecture:** 8-bit  
- **Clock Speed:** Up to 12 MHz  
- **Program Memory (ROM):** 8 KB (OTP - One-Time Programmable)  
- **RAM:** 256 bytes  
- **I/O Pins:** 32  
- **Timers:** Two 16-bit timers/counters  
- **Serial Communication:** UART (Universal Asynchronous Receiver/Transmitter)  
- **Interrupts:** 5 interrupt sources with 2 priority levels  
- **Operating Voltage:** 4.5V to 5.5V  
- **Package:** PLCC (Plastic Leaded Chip Carrier)  

### **Descriptions:**  
The LD87C51FA--1 is an 8051-based microcontroller with OTP (One-Time Programmable) ROM, making it suitable for applications requiring firmware stability. It features a robust set of peripherals, including timers, serial communication, and multiple I/O ports.  

### **Features:**  
- **8051-Compatible Core:** Ensures compatibility with existing 8051 software and tools.  
- **On-Chip OTP ROM:** 8 KB of One-Time Programmable memory for secure code storage.  
- **256 Bytes of RAM:** Provides data storage for program execution.  
- **Two 16-bit Timers:** Supports timing and event counting.  
- **Full-Duplex UART:** Enables serial communication.  
- **32 Programmable I/O Lines:** Flexible interfacing with external devices.  
- **Power-Saving Modes:** Includes idle and power-down modes for reduced power consumption.  
- **Wide Operating Voltage Range:** Supports 4.5V to 5.5V operation.  

This microcontroller is commonly used in industrial control systems, embedded applications, and automation.

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