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UPD71051 from NEC

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UPD71051

Manufacturer: NEC

Serial Control Unit

Partnumber Manufacturer Quantity Availability
UPD71051 NEC 5000 In Stock

Description and Introduction

Serial Control Unit The UPD71051 is a microcontroller manufactured by NEC (now part of Renesas Electronics). Below are the factual specifications, descriptions, and features based on available knowledge:  

### **Manufacturer:**  
- **NEC Electronics** (now part of Renesas Electronics)  

### **Specifications:**  
1. **Architecture:** 8-bit microcontroller  
2. **Core:** Based on NEC’s 78K series architecture  
3. **Clock Speed:** Up to 10 MHz (varies by model)  
4. **Memory:**  
   - **ROM:** Mask ROM (size varies by model)  
   - **RAM:** On-chip RAM (size varies by model)  
5. **I/O Ports:** Multiple digital I/O pins  
6. **Timers:** Built-in timer/counter functions  
7. **Serial Communication:** UART (asynchronous serial interface)  
8. **Interrupts:** Multiple interrupt sources  
9. **Operating Voltage:** Typically 5V  
10. **Package:** DIP, PLCC, or other surface-mount options  

### **Descriptions & Features:**  
- Designed for embedded control applications  
- Low-power consumption modes for energy efficiency  
- On-chip peripherals reduce external component requirements  
- Suitable for industrial, consumer, and automotive applications  
- Supports NEC’s development tools and assembler  

For exact specifications, refer to the official NEC (Renesas) datasheet.

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