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UPD78F9177AY from NEC

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UPD78F9177AY

Manufacturer: NEC

78K/0S series 8SC

Partnumber Manufacturer Quantity Availability
UPD78F9177AY NEC 10658 In Stock

Description and Introduction

78K/0S series 8SC The **UPD78F9177AY** is a microcontroller manufactured by **NEC (now Renesas Electronics)**. Below are its key specifications, descriptions, and features based on available factual information:  

### **Manufacturer:** NEC (Renesas Electronics)  
### **Series:** 78K0/Kx2-L  

### **Key Specifications:**  
- **Core:** 78K0 16-bit CPU core  
- **Operating Frequency:** Up to **20 MHz**  
- **Program Memory (Flash):** **32 KB**  
- **RAM:** **1 KB**  
- **Data Flash:** **4 KB** (for data storage)  
- **Supply Voltage:** **2.7 V to 5.5 V**  
- **Operating Temperature:** **-40°C to +85°C**  

### **Peripheral Features:**  
- **Timers:**  
  - 16-bit timer (x2)  
  - Watchdog timer  
  - Real-time clock (RTC)  
- **Communication Interfaces:**  
  - UART (x2)  
  - I²C (x1)  
  - LIN-UART (x1)  
- **Analog Features:**  
  - 10-bit ADC (x8 channels)  
- **GPIO:** **30 pins** (varies by package)  
- **Low-Power Modes:** HALT, STOP  

### **Package Options:**  
- **LQFP-48** (48-pin Low-profile Quad Flat Package)  

### **Applications:**  
- Automotive systems  
- Industrial control  
- Consumer electronics  
- Home appliances  

### **Additional Features:**  
- Built-in **on-chip debug** function  
- **High noise immunity** for automotive/industrial use  
- **Low-power operation** for battery-powered applications  

This microcontroller is designed for embedded applications requiring reliability, low power consumption, and robust peripheral integration.  

*(Note: Always refer to the official datasheet for precise technical details.)*

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