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UPD71059C-8 from NEC

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UPD71059C-8

Manufacturer: NEC

Interrupt Control Unit

Partnumber Manufacturer Quantity Availability
UPD71059C-8,UPD71059C8 NEC 2000 In Stock

Description and Introduction

Interrupt Control Unit The UPD71059C-8 is a microcontroller manufactured by NEC. Below are the factual specifications, descriptions, and features based on available knowledge:  

### **Manufacturer:** NEC (now part of Renesas Electronics)  
### **Part Number:** UPD71059C-8  

#### **Key Specifications:**  
- **Architecture:** 8-bit microcontroller  
- **CPU Core:** Based on NEC’s 78K series architecture  
- **Clock Speed:** 8 MHz (indicated by the "-8" suffix)  
- **Operating Voltage:** Typically 5V (common for legacy microcontrollers)  
- **Memory:**  
  - ROM (varies by model, possibly mask ROM or OTP)  
  - RAM (size unspecified in available data)  
- **I/O Ports:** Multiple general-purpose I/O pins  
- **Timers:** Built-in timer/counter functions  
- **Interrupts:** Supports multiple interrupt sources  
- **Package:** Likely DIP or another through-hole package (exact package not specified)  

#### **Features:**  
- **Low Power Consumption:** Designed for efficiency in embedded applications  
- **On-Chip Peripherals:** May include serial communication interfaces (UART, SPI, etc.)  
- **Industrial-Grade:** Suitable for consumer electronics, industrial controls, and automotive applications (common for NEC 78K series)  

#### **Applications:**  
- Used in embedded systems, automotive controls, and industrial automation (typical for NEC 8-bit MCUs)  

#### **Note:**  
- Exact ROM/RAM sizes and peripheral details may vary; datasheet consultation is recommended for precise specifications.  

This information is based on general NEC 78K series microcontroller characteristics and the part numbering convention. For full accuracy, refer to the official NEC (now Renesas) documentation.

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