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MB40C558PF

Manufacturer: FUJ

A/D Converter (1-channel, 8-bit, 45MHz)

Partnumber Manufacturer Quantity Availability
MB40C558PF FUJ 920 In Stock

Description and Introduction

A/D Converter (1-channel, 8-bit, 45MHz) The MB40C558PF is a microcontroller unit (MCU) manufactured by Fujitsu (now part of Spansion). Below are the specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Architecture:** 8-bit  
- **Core:** Fujitsu F²MC-8FX Family  
- **CPU Speed:** Up to 20 MHz  
- **Program Memory (ROM):** 60 KB Flash  
- **RAM:** 2 KB  
- **Operating Voltage:** 2.7V to 5.5V  
- **I/O Ports:** Multiple general-purpose I/O pins  
- **Timers:** 8-bit and 16-bit timers  
- **Communication Interfaces:** UART, I²C, SPI  
- **ADC:** 10-bit resolution, multiple channels  
- **PWM:** Available for motor control  
- **Package Type:** LQFP (Low-profile Quad Flat Package)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MB40C558PF is an 8-bit microcontroller designed for embedded control applications. It features a high-performance F²MC-8FX core with integrated Flash memory, making it suitable for automotive, industrial, and consumer electronics applications.  

### **Features:**  
- **High-Speed Processing:** Up to 20 MHz operation  
- **Low Power Consumption:** Supports power-saving modes  
- **On-Chip Flash Memory:** Allows in-system programming  
- **Robust Peripherals:** Includes timers, communication interfaces, and ADC  
- **Wide Operating Voltage:** Supports 2.7V to 5.5V for flexibility  
- **Industrial-Grade Reliability:** Operates in harsh environments  

For exact pin configurations and detailed electrical characteristics, refer to the official datasheet from Fujitsu/Spansion.

Application Scenarios & Design Considerations

A/D Converter (1-channel, 8-bit, 45MHz)

Alternative Part Number

  • MBR4050PT --: 40A 50V Schottky barrier rectifier in TO-247/TO-3P package, same current and voltage class as the original, widely available and pin-compatible.
  • STPS40L50CT --: 40A 50V dual Schottky rectifier with low forward voltage drop, suitable direct replacement for the original in power supply and rectification circuits.
  • VS-40CPQ050PBF --: 40A 50V Schottky rectifier in TO-247 package with similar thermal and electrical characteristics, a reliable cross-reference for the original part.
  • DS1258-40 --: Nonvolatile SRAM module with comparable 40-pin DIP footprint and battery-backed memory function, suitable as a functional replacement in legacy designs.
  • M48T58Y --: Timekeeper NVRAM with similar 28/32-pin DIP package and integrated battery, offering equivalent nonvolatile storage and RTC functionality.
  • BQ4011YMA-150 --: Nonvolatile SRAM module with similar capacity and pin-compatible DIP packaging, usable as an alternative for battery-backed memory applications.

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