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MB90F488B from FUJITSU,Fujitsu Microelectronics

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MB90F488B

Manufacturer: FUJITSU

16-bit Proprietary Microcontroller

Partnumber Manufacturer Quantity Availability
MB90F488B FUJITSU 810 In Stock

Description and Introduction

16-bit Proprietary Microcontroller The **MB90F488B** is a microcontroller manufactured by **Fujitsu**. Below are its key specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Core:** 16-bit **F²MC-16LX** CPU core  
- **Clock Speed:** Up to **20 MHz**  
- **Operating Voltage:** **2.7V to 5.5V**  
- **Flash Memory:** **128 KB**  
- **RAM:** **6 KB**  
- **EEPROM:** **2 KB**  
- **I/O Ports:** **80 pins** (multiplexed with other functions)  
- **Timers:**  
  - 16-bit timer/counters  
  - Watchdog timer  
  - Real-time clock (RTC)  
- **Communication Interfaces:**  
  - **UART (SCI)**  
  - **I²C**  
  - **CAN** (Controller Area Network)  
- **ADC:** **10-bit, 8-channel**  
- **PWM Channels:** **8 channels**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **LQFP-100**  

### **Descriptions & Features:**  
- Designed for **automotive and industrial applications** requiring robust performance.  
- Supports **low-power modes** for energy-efficient operation.  
- Includes **on-chip debugging** support.  
- Provides **high noise immunity**, making it suitable for harsh environments.  
- Features **multiple power-saving modes** (stop, sleep, etc.).  
- **CAN interface** enables communication in automotive networks.  
- **Flexible I/O configurations** with programmable pull-up resistors.  

This microcontroller is optimized for **real-time control, automotive systems, and embedded applications**.  

Would you like additional details on any specific feature?

Application Scenarios & Design Considerations

16-bit Proprietary Microcontroller

Alternative Part Number

  • MB90F497G --: Same Fujitsu F2MC-16LX 16-bit microcontroller family with comparable flash, RAM and peripheral set; widely used as a drop-in upgrade path for MB90F488B designs.
  • MB90F462A --: Fujitsu F2MC-16LX series MCU with similar core, flash size and I/O configuration, suitable when the exact MB90F488B variant is unavailable.
  • MB90349CAS --: Fujitsu F2MC-16LX family device with comparable 16-bit CPU core and peripheral mix; a practical cross-series substitute after pin and memory map verification.
  • MB90F387S --: F2MC-16LX series MCU with comparable feature set and package options; suitable substitute when the exact MB90F488B variant is unavailable.
  • MB90349CASPF --: Another F2MC-16LX device sharing the same architecture and peripheral blocks; viable alternative after pinout and memory map verification.

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