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M50FW040N5G from STM,ST Microelectronics

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M50FW040N5G

Manufacturer: STM

4 Mbit (512Kb x8, Uniform Block) 3V Supply Firmware Hub Flash Memory

Partnumber Manufacturer Quantity Availability
M50FW040N5G STM 871 In Stock

Description and Introduction

4 Mbit (512Kb x8, Uniform Block) 3V Supply Firmware Hub Flash Memory The **M50FW040N5G** is a **4 Mbit (512Kb x8) Firmware Hub** manufactured by **STMicroelectronics (STM)**.  

### **Key Specifications:**  
- **Memory Size:** 4 Mbit (512Kb x8)  
- **Interface:** Firmware Hub (FWH) compatible with LPC interface  
- **Supply Voltage:** 3.0V to 3.6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-lead PLCC (Plastic Leaded Chip Carrier)  
- **Access Time:** 85 ns (maximum)  
- **Sector Architecture:** Uniform 4 KByte sectors  

### **Descriptions and Features:**  
- **Firmware Hub (FWH) Compliant:** Supports Intel Firmware Hub architecture for BIOS storage.  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **Hardware Data Protection:** Includes sector protection and block locking mechanisms.  
- **Reliable Data Retention:** Minimum 20 years data retention.  
- **High-Speed Read Operations:** Suitable for fast system boot-up.  
- **Compatibility:** Works with LPC (Low Pin Count) interface for system firmware storage.  

This device is commonly used in **motherboard BIOS, embedded systems, and firmware storage applications**.  

Would you like any additional technical details?

Application Scenarios & Design Considerations

4 Mbit (512Kb x8, Uniform Block) 3V Supply Firmware Hub Flash Memory

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