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MB90553A

16-bit Proprietary Microcontroller

Partnumber Manufacturer Quantity Availability
MB90553A 2595 In Stock

Description and Introduction

16-bit Proprietary Microcontroller The MB90553A is a microcontroller from Fujitsu (now part of Spansion, which merged with Cypress Semiconductor). Below are its key specifications, descriptions, and features:  

### **Manufacturer:**  
- Originally Fujitsu, now under Spansion/Cypress Semiconductor.  

### **Specifications:**  
- **Core:** 16-bit FR (Fujitsu RISC) family CPU.  
- **Clock Speed:** Up to 20 MHz.  
- **Operating Voltage:** 3.0V to 5.5V.  
- **Flash Memory:** 128 KB.  
- **RAM:** 6 KB.  
- **I/O Ports:** Multiple general-purpose I/O pins.  
- **Timers:** Multiple 16-bit timers (including PWM, watchdog timer, and real-time clock).  
- **Communication Interfaces:**  
  - UART (Serial communication).  
  - I²C (Inter-Integrated Circuit).  
  - CAN (Controller Area Network) interface (optional in some variants).  
- **ADC (Analog-to-Digital Converter):** 10-bit resolution, multiple channels.  
- **Interrupts:** Multiple interrupt sources with priority control.  
- **Package Options:** LQFP, QFP, and other surface-mount packages.  

### **Descriptions & Features:**  
- **High-Speed Processing:** Efficient 16-bit RISC architecture for embedded applications.  
- **Low Power Consumption:** Supports power-saving modes.  
- **Embedded Flash Memory:** Allows in-system programming (ISP) for firmware updates.  
- **Automotive & Industrial Applications:** Designed for reliability in harsh environments.  
- **On-Chip Peripherals:** Reduces external component dependency.  
- **Development Support:** Compatible with Fujitsu/Spansion development tools and emulators.  

This microcontroller is commonly used in automotive systems, industrial control, and embedded applications requiring robust performance.  

(Note: Always verify datasheets for exact variant specifications.)

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