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UPD78F0102HMC-5A4 from NEC

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UPD78F0102HMC-5A4

Manufacturer: NEC

30-pin 8-bit single-chip microcontroller(78K0/KB1+)

Partnumber Manufacturer Quantity Availability
UPD78F0102HMC-5A4,UPD78F0102HMC5A4 NEC 2970 In Stock

Description and Introduction

30-pin 8-bit single-chip microcontroller(78K0/KB1+) The **UPD78F0102HMC-5A4** is a microcontroller manufactured by **NEC** (now part of Renesas Electronics). Below are the specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Manufacturer:** NEC (Renesas)  
- **Core:** 78K0R 16-bit microcontroller  
- **Operating Frequency:** Up to **20 MHz**  
- **Program Memory (Flash):** **32 KB**  
- **RAM:** **2 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)  
- **Temperature Range:** **-40°C to +85°C**  
- **Timers:** Multiple 16-bit timers (including watchdog timer)  
- **ADC:** **10-bit, 8-channel**  
- **Communication Interfaces:**  
  - UART (Serial Interface)  
  - I²C  
  - CSI (Clock Synchronous Serial Interface)  
- **GPIO Pins:** **54 I/O pins**  
- **Low-Power Modes:** Supports HALT and STOP modes for power saving  

### **Descriptions & Features:**  
- Based on the **78K0R CPU core**, optimized for low-power and high-performance applications.  
- Includes **on-chip debug function** for development and testing.  
- **High noise immunity** suitable for industrial and automotive applications.  
- **Built-in data flash** for non-volatile data storage.  
- **Wide operating voltage range** (2.7V to 5.5V) allows flexibility in power supply design.  
- **Multiple communication interfaces** support connectivity with sensors and peripherals.  
- **Robust timer/counter functions** for real-time control applications.  
- **Industrial-grade temperature range** (-40°C to +85°C) ensures reliability in harsh environments.  

This microcontroller is commonly used in **automotive systems, industrial control, consumer electronics, and embedded applications**.  

(Note: Always verify with the latest datasheet from Renesas/NEC for updated details.)

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