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M25PE40-VMP6TG from ST,ST Microelectronics

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M25PE40-VMP6TG

Manufacturer: ST

4 Mbit, Low Voltage, Page-Erasable Serial Flash Memory with Byte-Alterability, 25 MHz SPI Bus, Standard Pinout

Partnumber Manufacturer Quantity Availability
M25PE40-VMP6TG,M25PE40VMP6TG ST 147 In Stock

Description and Introduction

4 Mbit, Low Voltage, Page-Erasable Serial Flash Memory with Byte-Alterability, 25 MHz SPI Bus, Standard Pinout The **M25PE40-VMP6TG** is a serial flash memory device manufactured by **STMicroelectronics (ST)**. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**
- **Memory Type:** Serial NOR Flash  
- **Density:** 4 Mbit (512 KB)  
- **Interface:** SPI (Serial Peripheral Interface)  
- **Operating Voltage:** 2.7V to 3.6V  
- **Speed:** Up to 50 MHz clock frequency  
- **Sector Size:** Uniform 4 KB sectors  
- **Page Size:** 256 bytes  
- **Endurance:** 100,000 write/erase cycles per sector  
- **Data Retention:** 20 years  
- **Temperature Range:** -40°C to +85°C (industrial)  
- **Package:** VFQFPN8 (2x3 mm, 0.5 mm pitch)  

### **Descriptions:**
- The **M25PE40-VMP6TG** is a high-performance SPI NOR flash memory designed for embedded systems requiring reliable non-volatile storage.  
- It supports **SPI modes 0 and 3** for flexible communication with microcontrollers.  
- Features **Deep Power-Down mode** for ultra-low standby current consumption.  
- Includes **software and hardware write protection** mechanisms for data security.  

### **Features:**
- **SPI-Compatible Interface** (supports single, dual, and quad I/O modes)  
- **Flexible Erase Options** (sector, block, or full-chip erase)  
- **Fast Read and Program Operations**  
- **Built-in Error Correction Code (ECC)** for enhanced reliability  
- **Security Features:**  
  - **Unique 64-bit ID** for device identification  
  - **OTP (One-Time Programmable) area** for secure data storage  
- **Industrial-Grade Reliability** with extended temperature support  

This information is based on STMicroelectronics' official documentation for the **M25PE40-VMP6TG**.

Application Scenarios & Design Considerations

4 Mbit, Low Voltage, Page-Erasable Serial Flash Memory with Byte-Alterability, 25 MHz SPI Bus, Standard Pinout

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