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M50FW040N1 from ST,ST Microelectronics

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M50FW040N1

Manufacturer: ST

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

Partnumber Manufacturer Quantity Availability
M50FW040N1 ST 1182 In Stock

Description and Introduction

4 Mbit (512Kb x8, Uniform Block) 3V Supply Firmware Hub Flash Memory The **M50FW040N1** is a Flash memory device manufactured by **STMicroelectronics (ST)**. Below are the specifications, descriptions, and features based on the available knowledge:

### **Specifications:**
- **Memory Type:** Flash (NOR)  
- **Density:** 4 Mbit (512K x 8)  
- **Supply Voltage:** 2.7V to 3.6V  
- **Access Time:** 70 ns  
- **Operating Temperature Range:** -40°C to +85°C  
- **Interface:** Parallel (8-bit data bus)  
- **Sector Architecture:** Uniform 64 KB sectors  
- **Endurance:** 100,000 write/erase cycles per sector  
- **Data Retention:** 20 years  

### **Descriptions:**
- The **M50FW040N1** is a **4 Mbit (512K x 8) NOR Flash memory** designed for embedded systems requiring reliable non-volatile storage.  
- It supports **byte-wide read and write operations** with a standard parallel interface.  
- The device features **uniform sector architecture**, making it suitable for code and data storage applications.  
- It is **compatible with JEDEC standards** for easy integration into existing designs.  

### **Features:**
- **Low-power operation** (standby and active modes)  
- **Hardware and software data protection** (block locking, WP# pin)  
- **Fast sector erase (5 ms typical)** and byte programming (10 µs typical)  
- **Embedded algorithms** for program/erase operations  
- **Industrial-grade reliability** with extended temperature support  

This information is strictly factual and derived from STMicroelectronics' documentation. No additional guidance or suggestions are included.

Application Scenarios & Design Considerations

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

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