Overview
The M25P32-VMW3TGB TR is a 32Mb serial Flash memory device manufactured by Micron Technology Inc. This device is designed for high-performance applications and features a SPI-compatible serial interface. It is part of Micron's family of serial Flash memories, offering advanced write-protection mechanisms and high-speed data transfer capabilities.
The device is organized as 4M x 8 bits, providing a total of 32Mb of non-volatile memory. It operates within a voltage range of 2.7V to 3.6V and supports clock frequencies up to 75 MHz. The M25P32-VMW3TGB TR is packaged in an 8-SOIC (0.209", 5.30mm Width) package and is RoHS-compliant.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Micron Technology Inc. |
| Memory Type | Non-Volatile, FLASH - NOR |
| Memory Size | 32Mb (4M x 8) |
| Memory Interface | SPI Serial |
| Clock Frequency | Up to 75 MHz |
| Supply Voltage | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Package / Case | 8-SOIC (0.209", 5.30mm Width), Tape & Reel (TR) |
| Write Cycle Time - Word, Page | 15ms, 5ms |
| Erase Capability | Sector erase: 512Kb in 0.6s (TYP), Bulk erase: 23s (TYP); 17s (TYP) with VPP = 9V |
| Write Protection | Hardware write protection: protected area size defined by nonvolatile bits BP0, BP1, BP2 |
| Data Retention | More than 20 years |
| Write Cycles per Sector | More than 100,000 |
Key Features
- SPI bus-compatible serial interface for high-speed data transfer.
- 32Mb Flash memory with a maximum clock frequency of 75 MHz.
- Single supply voltage of 2.7V to 3.6V; optional VPP = 9V for FAST PROGRAM/ERASE mode.
- Page program capability of up to 256 bytes in 0.64ms (TYP).
- Sector and bulk erase capabilities with sector erase in 0.6s (TYP) and bulk erase in 23s (TYP); 17s (TYP) with VPP = 9V.
- Hardware write protection with protected area size defined by nonvolatile bits BP0, BP1, BP2.
- Deep power-down mode with a current of 1µA (TYP).
- Electronic signature including JEDEC-standard 2-byte signature (2016h), unique ID code (UID), and 16 bytes of common Flash interface (CFI) data.
- More than 100,000 write cycles per sector and more than 20 years of data retention.
- Automotive-grade parts available.
Applications
The M25P32-VMW3TGB TR is suitable for a variety of applications requiring high-speed and reliable non-volatile memory. These include:
- Automotive systems: Due to its automotive-grade availability, it is ideal for use in automotive electronics.
- Industrial control systems: The device's robust write protection and long data retention make it suitable for industrial control applications.
- Consumer electronics: It can be used in various consumer electronic devices that require fast and reliable memory.
- Embedded systems: The SPI interface and high-speed capabilities make it a good fit for embedded systems requiring efficient memory solutions.
Q & A
- What is the memory size of the M25P32-VMW3TGB TR?
The memory size is 32Mb, organized as 4M x 8 bits.
- What is the maximum clock frequency supported by the M25P32-VMW3TGB TR?
The maximum clock frequency is 75 MHz.
- What is the supply voltage range for the M25P32-VMW3TGB TR?
The supply voltage range is 2.7V to 3.6V.
- What are the erase capabilities of the M25P32-VMW3TGB TR?
The device supports sector erase (512Kb in 0.6s TYP) and bulk erase (23s TYP; 17s TYP with VPP = 9V).
- How many write cycles per sector does the M25P32-VMW3TGB TR support?
The device supports more than 100,000 write cycles per sector.
- What is the data retention period of the M25P32-VMW3TGB TR?
The data retention period is more than 20 years.
- Does the M25P32-VMW3TGB TR have hardware write protection?
Yes, it has hardware write protection with protected area size defined by nonvolatile bits BP0, BP1, BP2.
- What is the package type of the M25P32-VMW3TGB TR?
The package type is 8-SOIC (0.209", 5.30mm Width) in Tape & Reel (TR).
- Is the M25P32-VMW3TGB TR RoHS-compliant?
Yes, the device is RoHS-compliant.
- What is the operating temperature range of the M25P32-VMW3TGB TR?
The operating temperature range is -40°C to 125°C (TA).
