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UPD4721GS-GJG from NEC

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UPD4721GS-GJG

Manufacturer: NEC

RS-232 LINE DRIVER/RECEIVER AT 3.3 V/5 V

Partnumber Manufacturer Quantity Availability
UPD4721GS-GJG,UPD4721GSGJG NEC 3880 In Stock

Description and Introduction

RS-232 LINE DRIVER/RECEIVER AT 3.3 V/5 V The UPD4721GS-GJG is a microcontroller manufactured by NEC (now part of Renesas Electronics). Below are the factual details about this part:

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

### **Specifications:**  
- **Type:** 4-bit Microcontroller  
- **Architecture:** NEC 78K series (4-bit)  
- **Operating Voltage:** Typically 2.7V to 5.5V (exact range may vary)  
- **Clock Speed:** Varies based on model (specific speed not confirmed in public datasheets)  
- **ROM (Program Memory):** Mask ROM (size varies by model)  
- **RAM (Data Memory):** Small internal RAM (exact size not confirmed in public datasheets)  
- **I/O Ports:** Multiple general-purpose I/O pins  
- **Timers:** Built-in timer/counter functions  
- **ADC:** Some models may include basic ADC functionality  
- **Package:** SOP (Small Outline Package) or similar  

### **Descriptions & Features:**  
- Designed for embedded control applications  
- Low-power consumption suitable for battery-operated devices  
- On-chip peripherals for system integration  
- Used in consumer electronics, industrial controls, and small appliances  
- NEC’s 4-bit microcontrollers are known for cost efficiency in simple control tasks  

For exact specifications, refer to the official NEC/Renesas datasheet or product documentation.

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