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M25P40VMN6P from ST,ST Microelectronics

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M25P40VMN6P

Manufacturer: ST

512 Kbit to 32 Mbit, Low Voltage, Serial Flash Memory With 40 MHz or 50 MHz SPI Bus Interface

Partnumber Manufacturer Quantity Availability
M25P40VMN6P ST 32933 In Stock

Description and Introduction

512 Kbit to 32 Mbit, Low Voltage, Serial Flash Memory With 40 MHz or 50 MHz SPI Bus Interface The **M25P40VMN6P** is a **4 Mbit (512 Kbyte) serial flash memory** manufactured by **STMicroelectronics (ST)**. Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Memory Size:** 4 Mbit (512 KB)  
- **Interface:** **SPI (Serial Peripheral Interface)**  
  - Supports **SPI modes 0 and 3**  
  - Clock frequency up to **50 MHz**  
- **Operating Voltage:**  
  - **2.7V to 3.6V** (single supply)  
- **Sector Architecture:**  
  - **Uniform 4 KB sectors** (128 sectors total)  
  - **32 KB and 64 KB blocks** for flexible erase options  
- **Erase/Program Cycles:**  
  - **100,000 cycles** per sector (minimum)  
- **Data Retention:**  
  - **20 years** (minimum)  
- **Operating Temperature Range:**  
  - **-40°C to +85°C** (industrial grade)  
- **Package:**  
  - **SO8 (150 mil width)**  

### **Descriptions:**
- The **M25P40VMN6P** is a **non-volatile** memory device that retains data without power.  
- It is designed for **low-power, high-performance** applications requiring reliable storage.  
- Supports **page programming (up to 256 bytes per page)** and **block/sector erase** operations.  
- Features a **software and hardware write protection** mechanism for data security.  

### **Features:**
- **High-speed SPI interface** (up to 50 MHz)  
- **Deep Power-Down mode** (ultra-low standby current)  
- **Flexible erase options** (4 KB, 32 KB, 64 KB, or full-chip erase)  
- **Write Protect (WP#) and Hold (HOLD#) pins** for control during operations  
- **Electronic Signature (JEDEC ID)** for device identification  

This flash memory is commonly used in **embedded systems, automotive, industrial, and consumer electronics** applications.  

Would you like additional technical details?

Application Scenarios & Design Considerations

512 Kbit to 32 Mbit, Low Voltage, Serial Flash Memory With 40 MHz or 50 MHz SPI Bus Interface

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