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UPD78F9328 from NEC

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UPD78F9328

Manufacturer: NEC

78K/0S series Flash Memory on chip for LCD Driver

Partnumber Manufacturer Quantity Availability
UPD78F9328 NEC 1220 In Stock

Description and Introduction

78K/0S series Flash Memory on chip for LCD Driver The **UPD78F9328** is a microcontroller manufactured by **NEC** (now part of **Renesas Electronics**). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Architecture:** 8-bit (78K0R microarchitecture)  
- **CPU Core:** 78K0R  
- **Clock Speed:** Up to **20 MHz**  
- **Program Memory (Flash):** **32 KB**  
- **RAM:** **1 KB**  
- **Data Flash:** **4 KB** (for data storage)  
- **Operating Voltage:** **2.7V to 5.5V**  
- **Package:** **LQFP-64** (64-pin Low-profile Quad Flat Package)  
- **I/O Ports:** Up to **54 general-purpose I/O pins**  
- **Timers:**  
  - 16-bit timer × 4  
  - 8-bit timer × 2  
  - Watchdog timer  
- **Serial Interfaces:**  
  - UART (asynchronous serial interface) × 2  
  - CSI (clocked serial interface) × 1  
- **A/D Converter:** **10-bit, 8 channels**  
- **D/A Converter:** **8-bit, 2 channels**  
- **Interrupts:** Multiple internal and external interrupt sources  
- **Power-Saving Modes:** HALT, STOP, and IDLE modes  
- **Operating Temperature Range:** **-40°C to +85°C**  

### **Descriptions & Features:**
- **High-Performance 8-bit MCU:** Optimized for embedded control applications.  
- **On-Chip Flash Memory:** Allows in-system programming (ISP) for firmware updates.  
- **Low Power Consumption:** Supports multiple power-saving modes for battery-operated devices.  
- **Robust Peripheral Set:** Includes timers, serial interfaces, and analog converters for versatile applications.  
- **Wide Operating Voltage Range:** Suitable for both 3V and 5V systems.  
- **Industrial-Grade Reliability:** Designed for automotive, industrial, and consumer electronics.  

This microcontroller is commonly used in applications such as **motor control, home appliances, industrial automation, and automotive systems**.  

Would you like additional details on any specific feature?

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