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MB90F523B from FUJITSU,Fujitsu Microelectronics

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MB90F523B

Manufacturer: FUJITSU

16-bit Proprietary Microcontroller

Partnumber Manufacturer Quantity Availability
MB90F523B FUJITSU 53 In Stock

Description and Introduction

16-bit Proprietary Microcontroller The **MB90F523B** is a microcontroller manufactured by **Fujitsu**. Below are its key specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Core:** **FR Family (16-bit RISC CPU)**  
- **Operating Frequency:** Up to **20 MHz**  
- **Program Memory (Flash):** **128 KB**  
- **RAM:** **6 KB**  
- **Data Flash:** **8 KB** (for data storage)  
- **I/O Ports:** **78 pins** (multiplexed with other functions)  
- **Timers:**  
  - 16-bit timer/counter × **6 channels**  
  - Watchdog timer × **1**  
- **Serial Interfaces:**  
  - UART × **2 channels**  
  - I²C × **1 channel**  
  - LIN-UART × **1 channel**  
- **ADC:** **10-bit, 16 channels**  
- **PWM:** **8 channels** (16-bit resolution)  
- **Operating Voltage:** **2.7V to 5.5V**  
- **Packages:** **LQFP-100, QFP-100**  

### **Descriptions & Features:**  
- **High-Performance 16-bit RISC CPU:** Optimized for embedded control applications.  
- **On-Chip Flash Memory:** Supports in-system programming (ISP) and self-programming.  
- **Low Power Consumption:** Features multiple power-saving modes.  
- **Robust Peripheral Set:** Includes timers, serial interfaces, and PWM for motor control.  
- **Wide Operating Voltage Range:** Suitable for battery-powered and industrial applications.  
- **Automotive-Grade Reliability:** Designed for harsh environments.  

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

Let me know if you need further details.

Application Scenarios & Design Considerations

16-bit Proprietary Microcontroller

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