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UPD78212CW from NEC

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UPD78212CW

Manufacturer: NEC

8-BIT SINGLE-CHIP MICROCOMPUTER

Partnumber Manufacturer Quantity Availability
UPD78212CW NEC 24 In Stock

Description and Introduction

8-BIT SINGLE-CHIP MICROCOMPUTER The UPD78212CW is a microcontroller manufactured by NEC (now part of Renesas Electronics). Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** NEC (Nippon Electric Company)  
- **Series:** μPD78212  
- **Package:** CW (Ceramic Windowed Package, typically for EPROM versions)  
- **Architecture:** 8-bit microcontroller  
- **CPU Core:** 78K series (NEC 78K family)  
- **Clock Speed:** Up to 12 MHz (varies by model)  
- **ROM/EPROM Size:** 16 KB (varies by model)  
- **RAM Size:** 512 bytes (varies by model)  
- **I/O Ports:** Multiple programmable I/O lines  
- **Timers:** Built-in timers/counters (e.g., 8-bit/16-bit)  
- **Interrupts:** Multiple interrupt sources  
- **ADC:** Some models include an analog-to-digital converter (ADC)  
- **Communication Interfaces:** UART (serial communication)  

### **Descriptions:**  
- The UPD78212CW is part of NEC’s 78K microcontroller family, designed for embedded control applications.  
- It features an 8-bit CPU with efficient instruction execution for real-time control tasks.  
- The ceramic windowed (CW) package allows for UV-erasable EPROM, making it suitable for development and prototyping.  

### **Features:**  
- **High-Speed Processing:** Optimized for real-time control with efficient instruction set.  
- **On-Chip Memory:** Includes ROM/EPROM and RAM for program and data storage.  
- **Versatile I/O:** Multiple configurable input/output ports.  
- **Timers/Counters:** Supports PWM, event counting, and timing functions.  
- **Low Power Modes:** Some models support power-saving modes.  
- **Reliability:** Robust design for industrial and automotive applications.  

For exact specifications, refer to the official NEC/Renesas datasheet for the μPD78212CW.

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