ROM: 8KB; internal high-speed RAM: 512bytes; LCD display RAM: 24bytes; V(cc): -0.3 to +6.5V; 8-bit single-chip microcontroller. For remote control devices, healthcare equipment, etc. The part **UPD789304GK** is manufactured by **NEC**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** NEC  
- **Part Number:** UPD789304GK  
- **Type:** Microcontroller (MCU)  
- **Architecture:** 8-bit  
- **Core:** 78K0 series  
- **Operating Voltage:** Typically 2.7V to 5.5V  
- **Clock Speed:** Up to 16 MHz  
- **Flash Memory:** Varies (specific size not confirmed in knowledge base)  
- **RAM:** Varies (specific size not confirmed in knowledge base)  
- **I/O Ports:** Multiple configurable I/O pins  
- **Timers:** Built-in timers/counters  
- **ADC:** Some models include Analog-to-Digital Converters  
- **Communication Interfaces:** UART, I²C, or SPI (varies by model)  
- **Package Type:** Likely surface-mount (exact package not specified)  

### **Descriptions and Features:**  
- **Low Power Consumption:** Designed for energy-efficient applications.  
- **High-Speed Processing:** Optimized for real-time control.  
- **Embedded Peripherals:** Includes timers, serial interfaces, and possibly ADC.  
- **Industrial & Consumer Applications:** Used in automation, home appliances, and embedded systems.  
- **Development Support:** Compatible with NEC’s development tools and IDEs.  

For exact details, refer to NEC's official datasheet for the **UPD789304GK**.

ROM: 8KB; internal high-speed RAM: 512bytes; LCD display RAM: 24bytes; V(cc): -0.3 to +6.5V; 8-bit single-chip microcontroller. For remote control devices, healthcare equipment, etc.