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UPD71051G from NEC

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UPD71051G

Manufacturer: NEC

UPD71051 Serial Control Unit

Partnumber Manufacturer Quantity Availability
UPD71051G NEC 77 In Stock

Description and Introduction

UPD71051 Serial Control Unit The UPD71051G is a microcontroller manufactured by NEC. Here are the factual details from Ic-phoenix technical data files:

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

### **Specifications:**  
- **Architecture:** 8-bit microcontroller  
- **Core:** Based on NEC's 78K series architecture  
- **Clock Speed:** Up to 10 MHz  
- **Memory:**  
  - **ROM:** Varies (Mask ROM or OTP versions available)  
  - **RAM:** Typically 256 bytes (varies by model)  
- **I/O Ports:** Multiple programmable I/O lines  
- **Timers:** Includes 8-bit and 16-bit timers  
- **Serial Interface:** UART (Asynchronous serial communication)  
- **Interrupts:** Multiple interrupt sources  
- **Operating Voltage:** 4.5V to 5.5V (typical for 5V systems)  
- **Packaging:** DIP (Dual In-line Package) or other forms  

### **Descriptions & Features:**  
- Designed for embedded control applications.  
- Low-power consumption suitable for industrial and consumer electronics.  
- On-chip peripherals reduce external component requirements.  
- Supports NEC’s proprietary instruction set for efficient code execution.  
- Commonly used in appliances, automotive systems, and industrial controls.  

This information is based on NEC's documentation for the UPD71051G microcontroller. For exact specifications, refer to the official datasheet.

Application Scenarios & Design Considerations

UPD71051 Serial Control Unit

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