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UPD71059C

Interrupt control unit

Partnumber Manufacturer Quantity Availability
UPD71059C 2 In Stock

Description and Introduction

Interrupt control unit The **UPD71059C** is a microcontroller manufactured by **NEC Electronics** (now part of **Renesas Electronics**). Below are its key specifications, descriptions, and features based on available information:  

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

### **Specifications:**  
- **Architecture:** 8-bit microcontroller  
- **CPU Core:** NEC 78K0 series (compatible with 8085 instruction set)  
- **Clock Speed:** Up to **10 MHz**  
- **Memory:**  
  - **ROM:** Mask ROM (varies by model)  
  - **RAM:** On-chip RAM (size varies)  
- **I/O Ports:** Multiple general-purpose I/O pins  
- **Timers:** Built-in timers/counters  
- **Serial Communication:** UART (serial interface)  
- **Interrupts:** Multiple interrupt sources  
- **Operating Voltage:** Typically **5V**  
- **Package Type:** Likely **DIP (Dual In-line Package)** or similar  

### **Descriptions & Features:**  
- Designed for embedded control applications  
- Suitable for industrial, automotive, and consumer electronics  
- Low-power operation modes available  
- On-chip peripherals reduce external component requirements  
- Compatible with NEC’s development tools and software  

For exact details (ROM/RAM size, pin count, etc.), refer to the official **NEC/Renesas datasheet** for the **UPD71059C**.

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