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UPD78F0862MC-5A4 from NEC

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UPD78F0862MC-5A4

Manufacturer: NEC

20-pin 8-bit single-chip microcontroller

Partnumber Manufacturer Quantity Availability
UPD78F0862MC-5A4,UPD78F0862MC5A4 NEC 2500 In Stock

Description and Introduction

20-pin 8-bit single-chip microcontroller The **UPD78F0862MC-5A4** is a microcontroller manufactured by **NEC** (now part of **Renesas Electronics**). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** NEC (Renesas Electronics)  
- **Core:** 78K0R 16-bit CPU core  
- **Operating Frequency:** Up to **20 MHz**  
- **Program Memory (Flash):** **32 KB**  
- **RAM:** **1.5 KB**  
- **Data Flash:** **4 KB** (for data storage)  
- **Operating Voltage:** **2.7 V to 5.5 V**  
- **Package:** **LQFP-64** (64-pin Low-profile Quad Flat Package)  
- **Operating Temperature Range:** **-40°C to +85°C**  

### **Key Features:**
1. **High-Performance 16-bit Core:**  
   - Based on the **78K0R CPU architecture** with efficient instruction execution.  
   - Supports **single-cycle 16x16 multiplication** and **32/16 division**.  

2. **On-Chip Memory:**  
   - **32 KB Flash ROM** for program storage with **100,000 write cycles**.  
   - **1.5 KB RAM** for data processing.  
   - **4 KB Data Flash** with **1,000,000 write cycles** for non-volatile storage.  

3. **Low Power Consumption:**  
   - Supports **multiple power-saving modes** (HALT, STOP, and clock division).  
   - Optimized for battery-powered applications.  

4. **Rich Peripheral Set:**  
   - **16-bit Timers (Timer Array Unit - TAU):** Multiple channels for PWM, event counting, etc.  
   - **10-bit ADC (Analog-to-Digital Converter):** **8 channels** for sensor interfacing.  
   - **Serial Interfaces:**  
     - **UART (SCI)** for serial communication.  
     - **I²C** for interfacing with peripherals.  
   - **Watchdog Timer (WDT):** For system reliability.  

5. **Wide Operating Voltage Range:**  
   - Supports **2.7 V to 5.5 V**, making it suitable for both 3.3 V and 5 V systems.  

6. **Robust Development Support:**  
   - Supported by NEC/Renesas development tools (compilers, debuggers, and IDEs).  
   - Compatible with **Flash memory programming tools**.  

### **Applications:**
- **Industrial Control Systems**  
- **Consumer Electronics**  
- **Home Appliances**  
- **Automotive Accessories**  
- **Battery-Powered Devices**  

This microcontroller is designed for **embedded systems requiring high performance, low power, and reliable operation**.  

Would you like additional details on any specific feature?

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