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UPD78F0034A from NEC

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UPD78F0034A

Manufacturer: NEC

8-bit CMOS single-chip microcomputer

Partnumber Manufacturer Quantity Availability
UPD78F0034A NEC 66 In Stock

Description and Introduction

8-bit CMOS single-chip microcomputer The UPD78F0034A is a microcontroller manufactured by NEC (now part of Renesas Electronics). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Architecture:** 8-bit  
- **CPU Core:** 78K0  
- **Operating Voltage:** 2.7V to 5.5V  
- **Clock Frequency:** Up to 10 MHz  
- **Program Memory (ROM):** 16 KB  
- **RAM:** 512 bytes  
- **Data Flash Memory:** 1 KB (for data storage)  
- **I/O Ports:** Up to 30 general-purpose I/O pins  
- **Timers:**  
  - 16-bit timer/counter (x2)  
  - 8-bit timer (x1)  
  - Watchdog timer  
- **Serial Interfaces:**  
  - UART (x1)  
  - I²C (x1)  
- **A/D Converter:** 8-channel, 10-bit resolution  
- **Interrupts:** Multiple internal and external interrupt sources  
- **Power-Saving Modes:** HALT and STOP modes  
- **Package Options:**  
  - PLCC (Plastic Leaded Chip Carrier)  
  - QFP (Quad Flat Package)  

### **Descriptions:**  
The UPD78F0034A is an 8-bit microcontroller based on the 78K0 core, designed for embedded control applications. It features a balance of performance, power efficiency, and peripheral integration, making it suitable for consumer electronics, industrial control, and automotive applications.  

### **Features:**  
- **Low Power Consumption:** Supports power-saving modes for battery-operated devices.  
- **On-Chip Debugging:** Supports debugging via dedicated pins.  
- **High Noise Immunity:** Robust design for industrial environments.  
- **Wide Operating Voltage Range:** Operates from 2.7V to 5.5V.  
- **Integrated Peripherals:** Includes A/D converter, timers, and serial interfaces for system integration.  

This information is based on the manufacturer's documentation. For detailed technical specifications, refer to the official datasheet.

Application Scenarios & Design Considerations

8-bit CMOS single-chip microcomputer
Partnumber Manufacturer Quantity Availability
UPD78F0034A NEC 213 In Stock

Description and Introduction

8-bit CMOS single-chip microcomputer The UPD78F0034A is a microcontroller manufactured by NEC (now part of Renesas Electronics).  

### **Specifications:**  
- **Architecture:** 8-bit  
- **Core:** 78K0  
- **Clock Speed:** Up to 10 MHz  
- **Program Memory (ROM):** 16 KB  
- **RAM:** 512 bytes  
- **Data Flash:** 4 KB (with rewrite capability)  
- **I/O Ports:** Up to 30 pins  
- **Timers:**  
  - 16-bit timer × 1  
  - 8-bit timer × 2  
  - Watchdog timer  
- **Serial Interfaces:**  
  - UART (LIN support)  
  - I²C  
- **ADC:** 8-channel, 10-bit resolution  
- **Operating Voltage:** 2.7 V to 5.5 V  
- **Package Options:** QFP, SOP  

### **Features:**  
- Low-power consumption modes (HALT, STOP)  
- On-chip oscillator  
- High noise immunity  
- Built-in reset circuit  
- Suitable for automotive and industrial applications  

This microcontroller is designed for embedded control applications requiring reliability and low power consumption.

Application Scenarios & Design Considerations

8-bit CMOS single-chip microcomputer

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