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MB90F591A from FUJITSU,Fujitsu Microelectronics

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MB90F591A

Manufacturer: FUJITSU

16-bit Proprietary Microcontroller

Partnumber Manufacturer Quantity Availability
MB90F591A FUJITSU 195 In Stock

Description and Introduction

16-bit Proprietary Microcontroller The **MB90F591A** is a microcontroller manufactured by **FUJITSU**. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Core:** 16-bit **F²MC-16LX** CPU core  
- **Operating Frequency:** Up to **20 MHz**  
- **Supply Voltage:** **3.0V to 5.5V** (wide operating range)  
- **ROM:** **128 KB Flash memory**  
- **RAM:** **4 KB**  
- **I/O Ports:** **Up to 78 general-purpose I/O pins**  
- **Timers:**  
  - 16-bit reload timer (x4)  
  - Watchdog timer  
  - Base timer (x1)  
- **Communication Interfaces:**  
  - **UART (x2)**  
  - **I²C (x1)**  
  - **LIN (x1)**  
- **A/D Converter:** **10-bit, 8 channels**  
- **D/A Converter:** **8-bit, 2 channels**  
- **PWM Channels:** **8-bit PWM (x6)**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **100-pin LQFP**  

### **Descriptions & Features:**  
- **High-Speed Processing:** Efficient 16-bit CPU with a 20 MHz clock speed.  
- **Low Power Consumption:** Supports power-saving modes.  
- **Embedded Flash Memory:** Allows in-system programming (ISP) for firmware updates.  
- **Robust Peripheral Set:** Includes multiple timers, communication interfaces, and analog functions.  
- **Automotive & Industrial Applications:** Suitable for motor control, sensors, and embedded systems.  
- **On-Chip Debug Support:** Facilitates development and debugging.  

This microcontroller is designed for applications requiring high performance, low power consumption, and integrated peripherals.

Application Scenarios & Design Considerations

16-bit Proprietary Microcontroller

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