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UPD71055G from NEC

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UPD71055G

Manufacturer: NEC

Parallel interface unit

Partnumber Manufacturer Quantity Availability
UPD71055G NEC 160 In Stock

Description and Introduction

Parallel interface unit The UPD71055G is a microcontroller manufactured by NEC (now part of Renesas Electronics). Below are the factual details about this part:  

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

### **Specifications:**  
- **Architecture:** 8-bit microcontroller  
- **Core:** Based on the NEC 78K0 series  
- **Clock Speed:** Up to 10 MHz (varies by model)  
- **Memory:**  
  - ROM (varies by model, some may have mask ROM or OTP)  
  - RAM (typically in the range of 256 bytes to 1 KB)  
- **I/O Ports:** Multiple general-purpose I/O pins  
- **Timers:** Built-in timers/counters (e.g., 8-bit/16-bit timers)  
- **Serial Communication:** UART (serial interface)  
- **ADC:** Some models may include an analog-to-digital converter  
- **Operating Voltage:** Typically 2.7V to 5.5V  

### **Descriptions and Features:**  
- Designed for embedded control applications  
- Low-power consumption suitable for battery-operated devices  
- On-chip peripherals reduce external component requirements  
- Supports interrupt handling for real-time applications  
- Commonly used in consumer electronics, industrial control, and automotive systems  

For exact specifications, refer to the official NEC (Renesas) datasheet for the UPD71055G.

Application Scenarios & Design Considerations

Parallel interface unit

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