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S87C654-7N40 from PHILIPS

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S87C654-7N40

Manufacturer: PHILIPS

80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C

Partnumber Manufacturer Quantity Availability
S87C654-7N40,S87C6547N40 PHILIPS 855 In Stock

Description and Introduction

80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C The **S87C654-7N40** is a microcontroller manufactured by **PHILIPS** (now NXP Semiconductors). Below are its key specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** PHILIPS (NXP Semiconductors)  
- **Core:** 80C51 (8-bit microcontroller)  
- **Clock Speed:** Up to **16 MHz**  
- **Program Memory (ROM):** **16 KB (OTP - One-Time Programmable)**  
- **RAM:** **512 bytes**  
- **EEPROM:** **2 KB** (for data storage)  
- **I/O Pins:** **32** (4 ports of 8 bits each)  
- **Timers:** **3** (Two 16-bit timers, one configurable as a watchdog timer)  
- **Serial Interface:** **UART (Full-duplex)**  
- **ADC:** **8-channel, 8-bit**  
- **PWM:** **2 channels**  
- **Operating Voltage:** **4.5V to 5.5V**  
- **Package:** **DIP-40, PLCC-44, or other variants**  
- **Temperature Range:** **Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)**  

### **Descriptions & Features:**  
- **80C51 Core:** Fully compatible with the industry-standard 8051 instruction set.  
- **On-Chip OTP ROM:** 16 KB of one-time programmable memory for firmware storage.  
- **EEPROM Data Storage:** 2 KB for non-volatile data retention.  
- **Analog-to-Digital Converter (ADC):** 8-bit resolution with 8 input channels.  
- **Pulse Width Modulation (PWM):** Two PWM outputs for motor control or signal generation.  
- **Watchdog Timer:** Helps recover from software crashes.  
- **Low EMI (Electromagnetic Interference):** Designed for noise-sensitive applications.  
- **Power Saving Modes:** Includes idle and power-down modes for reduced consumption.  
- **Industrial Applications:** Suitable for embedded control systems, automotive electronics, and consumer devices.  

This microcontroller is commonly used in industrial control, automotive systems, and embedded applications requiring OTP memory and analog signal processing.  

(Note: Always verify datasheets for exact specifications as variations may exist.)

Application Scenarios & Design Considerations

80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C

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