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UPD78F9189CT from NEC

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15.625ms

UPD78F9189CT

Manufacturer: NEC

8-BIT SINGLE-CHIP MICROCONTROLLER

Partnumber Manufacturer Quantity Availability
UPD78F9189CT NEC 272 In Stock

Description and Introduction

8-BIT SINGLE-CHIP MICROCONTROLLER The UPD78F9189CT is a microcontroller manufactured by NEC (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** NEC (Renesas Electronics)  
- **Series:** 78K0R  
- **Core Architecture:** 78K0R (16-bit CISC)  
- **Operating Frequency:** Up to **20 MHz**  
- **Program Memory (Flash):** **64 KB**  
- **RAM:** **4 KB**  
- **Data Flash:** **4 KB** (for data storage)  
- **I/O Ports:** **60 pins**  
- **Timers:**  
  - 16-bit timer × 6  
  - Watchdog timer  
  - Real-time clock (RTC)  
- **ADC:** 10-bit, **8 channels**  
- **Communication Interfaces:**  
  - UART (Serial Interface) × 2  
  - I²C × 1  
  - CSI (Serial Interface) × 1  
- **Operating Voltage:** **2.7 V to 5.5 V**  
- **Package:** **LQFP-64**  
- **Operating Temperature Range:** **-40°C to +85°C**  

### **Descriptions & Features:**  
- **High-Performance 16-bit Core:** Efficient processing with low power consumption.  
- **On-Chip Debug Function:** Supports debugging via a dedicated interface.  
- **Low Power Modes:** Includes **HALT** and **STOP** modes for power-saving applications.  
- **Reliable Data Retention:** Flash memory ensures secure program storage.  
- **Motor Control Support:** Suitable for motor control applications with multiple PWM timers.  
- **Industrial & Consumer Applications:** Used in appliances, automotive systems, and industrial controls.  

This microcontroller is designed for embedded systems requiring a balance of performance, power efficiency, and peripheral integration.  

(Note: Always verify datasheets for the latest technical details.)

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