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UPD784021GC-3B9 from NEC

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UPD784021GC-3B9

Manufacturer: NEC

16/8-BIT SINGLE-CHIP MICROCOMPUTER

Partnumber Manufacturer Quantity Availability
UPD784021GC-3B9,UPD784021GC3B9 NEC 19052 In Stock

Description and Introduction

16/8-BIT SINGLE-CHIP MICROCOMPUTER The UPD784021GC-3B9 is a microcontroller manufactured by NEC (now part of Renesas Electronics). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:** NEC (Renesas Electronics)  
### **Part Number:** UPD784021GC-3B9  

### **Specifications:**  
- **Architecture:** 8-bit microcontroller  
- **Core:** 78K0 series  
- **Operating Voltage:** Likely 5V (typical for this series)  
- **Clock Speed:** Up to 10 MHz (varies by model)  
- **Program Memory (ROM):** 8KB to 16KB (varies by variant)  
- **RAM:** 256 bytes to 512 bytes (varies by variant)  
- **I/O Ports:** Multiple digital I/O pins  
- **Timers:** Built-in timers/counters  
- **Serial Communication:** UART (serial interface)  
- **ADC:** Some variants include analog-to-digital converters  

### **Descriptions & Features:**  
- Designed for embedded control applications.  
- Low-power operation suitable for battery-powered 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 UPD784021GC-3B9.

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