Overview
The M25P32-VME6G is a 32Mb serial Flash memory device produced by Micron Technology Inc. This device is designed for high-performance applications and features a SPI-compatible bus interface. It is organized as 4,194,304 bytes (or 16,384 pages of 256 bytes each) and is divided into 64 sectors, each of 512Kb. The M25P32-VME6G supports advanced write-protection mechanisms and is suitable for a wide range of embedded memory needs.
Key Specifications
| Specification | Value |
|---|---|
| Memory Size | 32Mb (4M x 8) |
| Memory Interface | SPI |
| Clock Frequency | Up to 75 MHz |
| Supply Voltage | 2.7V to 3.6V |
| Package Type | 16-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | -40°C to 85°C |
| Write Cycle Time | 15ms (word), 5ms (page) |
| Erase Capability | Sector erase: 0.6s (typ), Bulk erase: 23s (typ), 17s (typ) with VPP = 9V |
| Write Protection | Hardware write protection with protected area size defined by nonvolatile bits BP0, BP1, BP2 |
| Deep Power-Down Current | 1µA (typ) |
| Data Retention | More than 20 years |
| Write Cycles per Sector | More than 100,000 |
Key Features
- SPI bus-compatible serial interface
- High-speed clock frequency up to 75 MHz
- Page program capability up to 256 bytes in 0.64ms (typ)
- Sector and bulk erase capabilities
- Hardware write protection with nonvolatile bits BP0, BP1, BP2
- Deep power-down mode with current as low as 1µA (typ)
- Electronic signature with JEDEC-standard 2-byte signature and unique ID code (UID)
- More than 100,000 write cycles per sector and more than 20 years of data retention
- Automotive-grade parts available
- RoHS-compliant packages
Applications
The M25P32-VME6G is suitable for a variety of applications requiring high-performance and reliable non-volatile memory. These include:
- Embedded systems in industrial, automotive, and consumer electronics
- Wireless and wired communication devices
- Medical devices and healthcare equipment
- Aerospace and defense systems
- IoT devices and smart home appliances
Q & A
- What is the memory size of the M25P32-VME6G?
The M25P32-VME6G has a memory size of 32Mb (4M x 8).
- What is the maximum clock frequency of the M25P32-VME6G?
The maximum clock frequency is up to 75 MHz.
- What are the supply voltage requirements for the M25P32-VME6G?
The device operates with a supply voltage of 2.7V to 3.6V.
- How many write cycles can each sector of the M25P32-VME6G endure?
Each sector can endure more than 100,000 write cycles.
- What is the data retention period for the M25P32-VME6G?
The data retention period is more than 20 years.
- Does the M25P32-VME6G support hardware write protection?
Yes, it supports hardware write protection with protected area size defined by nonvolatile bits BP0, BP1, BP2.
- What is the deep power-down current of the M25P32-VME6G?
The deep power-down current is as low as 1µA (typ).
- Is the M25P32-VME6G RoHS-compliant?
Yes, the device is RoHS-compliant.
- What are the available package types for the M25P32-VME6G?
The available package types include 16-SOIC, SO8W, VFQFPN8, and VFDFPN8.
- Can the M25P32-VME6G be used in automotive applications?
Yes, automotive-grade parts are available.
