Micron Technology Inc. M25P20-VMP6G

Mfr. Part

M25P20-VMP6G

Manufacturer

Micron Technology

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Detailed Description

2 Mbit (256K x 8) SPI NOR Flash memory for code and data storage. 3V operation (2.3V to 3.6V). 50 MHz SPI interface for fast reads. Small 8-lead VFQFPN/VDFN package with exposed pad for improved thermal and electrical performance. Full industrial temperature range (-40°C to +85°C). RoHS3 compliant. Supplied in tray packaging. Suitable for embedded systems needing non-volatile storage with simple SPI control. Current available stock: 2678 units.

Key Features

Memory density: 2 Mbit (256K x 8)

Technology: NOR Flash

Interface: SPI

Max clock frequency: 50 MHz

Supply voltage: 2.3V to 3.6V (3V nominal)

Operating temperature: -40°C to +85°C (TA)

Write cycle time: 15 ms (word), 5 ms (page)

Package/case: 8-VFQFPN (6 x 5 mm) and 8-VDFN exposed pad

Mounting: Surface mount

Supplier device package: 8-VFQFPN (6 x 5)

Format: Flash, non-volatile

RoHS: ROHS3 compliant

Base product number: M25P20

Shipment packaging: Tray

Key Advantages

Simple SPI interface reduces MCU pin count and software complexity

Fast 50 MHz read performance for quick code execution and data access

Wide 3V supply range simplifies power design in mixed-voltage systems

Industrial temperature performance for harsh environments

Compact 8-pin footprint saves PCB space

Exposed pad enhances heat dissipation and ground integrity

Proven NOR Flash reliability for code storage and boot loaders

Packaging

Type: 8-lead VFQFPN (Very Thin Quad Flat No-Lead), also noted as 8-VDFN with exposed thermal pad

Material: Lead-free, RoHS3-compliant mold compound and copper leadframe

Size: 6 mm x 5 mm body, low profile

Pin configuration (typical): CS#, SCLK, SI (MOSI), SO (MISO), VCC, HOLD#, WP#, GND; exposed pad recommended to be tied to ground for thermal/EMI performance (verify exact pinout in datasheet)

Thermal characteristics: Exposed pad improves heat spreading; use a solid ground plane and thermal vias per datasheet footprint for best results

Electrical properties: 3V logic-level SPI signals, supply range 2.3V to 3.6V, supports high-speed reads at up to 50 MHz; adhere to datasheet timing specs for write/erase operations

Shipment: Tray packaging for automated assembly

Lifecycle

Status insight: The M25P series is a legacy SPI NOR Flash family. Many variants have transitioned to newer Micron MT25Q/N25Q platforms. Availability may be limited depending on region and date code.

Recommendation: Validate long-term supply. If a drop-in or functional replacement is needed, evaluate the alternatives below and contact Y-IC for compatibility guidance.

Equivalent/alternative models (evaluate pinout, voltages, commands, and timing):

- Micron MT25QL02 (check density variants; Micron’s MT25Q family is the current SPI NOR lineup)

- Micron/Numonyx N25Q series (e.g., N25Q032/N25Q016 for higher densities; command set often similar)

- Winbond W25Q20JV (2 Mbit, 2.7V–3.6V, high-speed SPI; common 8-pin packages)

- Winbond W25X20 (2 Mbit, 2.7V–3.6V; legacy-compatible command set; check timing)

- Macronix MX25L2006E (2 Mbit, 2.7V–3.6V, 8-SOP/8-WSON; widely used)

- Microchip SST25VF020B (2 Mbit, 2.7V–3.6V; SPI; different command set—verify software changes)

- Cypress/Infineon S25FL002K (2 Mbit, 2.7V–3.6V; SPI NOR; verify pin compatibility and opcodes)

If a fully equivalent part is not confirmed for your design, please contact our sales team via the Y-IC website for detailed cross-references and long-term supply options.

Key Application Areas

MCU boot code and firmware storage

Configuration data and calibration tables

Data logging for sensors and IoT endpoints

Industrial controllers and HMIs

Consumer electronics and small appliances

Networking modules and low-power wireless devices

Medical and test instruments within -40°C to +85°C

Automotive interior modules (non-safety critical; confirm qualification)

Datasheet

Y-IC hosts the most authoritative and up-to-date datasheet for M25P20-VMP6G on our product page. We strongly recommend downloading the datasheet from our website now to verify pinout, timing, footprint, and command set.

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