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UPD7810CW from NEC

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15.625ms

UPD7810CW

Manufacturer: NEC

8 BIT SINGLE CHIP NMOS MICROCOMPUTERS WITH A/D CONVERTER

Partnumber Manufacturer Quantity Availability
UPD7810CW NEC 956 In Stock

Description and Introduction

8 BIT SINGLE CHIP NMOS MICROCOMPUTERS WITH A/D CONVERTER The UPD7810CW is a microcontroller manufactured by NEC (now part of Renesas Electronics). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** NEC (Nippon Electric Company)  
- **Series:** μPD7810  
- **Architecture:** 8-bit  
- **CPU Core:** 78K0 series  
- **Clock Speed:** Up to 12 MHz  
- **Operating Voltage:** 4.5V to 5.5V  
- **ROM (Program Memory):** 4 KB (mask ROM)  
- **RAM (Data Memory):** 128 bytes  
- **I/O Ports:** 32 I/O lines  
- **Timers:**  
  - 8-bit timer/counter × 2  
  - 16-bit timer/counter × 1  
- **Serial Interface:** UART (Asynchronous)  
- **Interrupts:** Multiple interrupt sources  
- **Package:** 40-pin DIP (Dual In-line Package)  

### **Descriptions:**  
The UPD7810CW is an 8-bit microcontroller from NEC's 78K0 series, designed for embedded control applications. It features an efficient CPU core, on-chip ROM, RAM, and multiple peripherals, making it suitable for industrial and consumer electronics.  

### **Features:**  
- **High-Speed Processing:** 12 MHz operation  
- **Low Power Consumption:** Optimized for power-sensitive designs  
- **On-Chip Peripherals:** Timers, UART, and I/O ports  
- **Compact Design:** 40-pin DIP package for easy integration  
- **Reliable Performance:** Industrial-grade operating temperature range  

This microcontroller was commonly used in early embedded systems, automation, and control applications.

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