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Micron Technology

MT25QU512ABB1EW9-0SIT

Name: MT25QU512ABB1EW9-0SIT
Brand: Micron Technology
SKU: 774-MT25QU512ABB1EW9-0SIT
Price: 5.36735 USD
Availability: InStock

Manufacturer:

Micron Technology

ERSA Part #:

774-MT25QU512ABB1EW9-0SIT

Datasheet:

PDF Datasheet

Description:

IC FLASH 512MBIT SPI 8WPDFN

Standard Lead Time:

17 weeks

RoHS Status:

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Professional Platform

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Delivery at full speed

1-2 days delivery

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Original manufacturers

365 days guarantee

Responsible quality

Tech Specifications

Clock Frequency

133 MHz

Unit Weight

0.111103 oz

Program Current (mA)

Part Status Code

Production

Number of Components

PPAP

Automotive

RoHS

RoHS Compliant

MT25QU512ABB1EW9-0SIT Description

Micron Technology | 1.8V Serial NOR Flash

MT25QU512ABB1EW9-0SIT

512Mb (64MB) 1.8V Quad SPI NOR Flash | 166MHz STR / 90MHz DTR | Execute-in-Place (XIP) | Industrial Temperature

✔️ Industrial Temp: -40°C to +85°C ⚡ 166MHz STR / 90MHz DTR

BRAND

Micron

MT25QU Series

512Mb
Density (64MB)

1.7-2.0V
Supply Range

166MHz
STR Clock

90MB/s
Quad Throughput

WPDFN-8
8x6mm Package

Product Overview

The Micron MT25QU512ABB1EW9-0SIT is a 512Mb (67,108,864 bytes) high-performance serial NOR Flash memory from the MT25Q family[reference:0]. Operating at a low voltage of 1.7V to 2.0V (1.8V nominal)[reference:1][reference:2][reference:3][reference:4][reference:5], this device is optimized for advanced embedded systems requiring large code storage, execute‑in‑place (XIP), and fast data access[reference:6][reference:7]. It supports standard SPI, Dual SPI, and Quad SPI modes, with a maximum clock frequency of 166 MHz in Single Transfer Rate (STR) mode and 90 MHz in Double Transfer Rate (DTR) mode[reference:8][reference:9][reference:10][reference:11], delivering a read throughput of up to 90 MB/s[reference:12][reference:13].

The device is organized as 64M x 8 (512Mb)[reference:14][reference:15][reference:16], with a flexible erase architecture: 64KB sectors, 4KB and 32KB subsectors[reference:17][reference:18]. Housed in a compact 8‑pad WPDFN (8x6mm) package[reference:19][reference:20][reference:21][reference:22], it operates over the industrial temperature range of -40°C to +85°C[reference:23][reference:24][reference:25][reference:26]. With 100,000 program/erase cycles and 20‑year data retention[reference:27][reference:28][reference:29][reference:30][reference:31], the MT25QU512ABB delivers the endurance and reliability required for industrial control, networking, medical devices, and automotive applications.

📊 Technical Specifications

Density / Organization	512Mb (64M x 8) — 64MB[reference:32][reference:33][reference:34]
Memory Interface	SPI / Dual SPI / Quad SPI[reference:35][reference:36]
Max Clock Frequency	166 MHz (STR) / 90 MHz (DTR)[reference:37][reference:38][reference:39][reference:40]
Quad Read Throughput	Up to 90 MB/s[reference:41][reference:42]
Page Program Size	256 bytes per page
Page Program Time	0.12ms[reference:43][reference:44]
Write Cycle Time (Page)	2.8ms[reference:45]
Erase Granularity	64KB sector, 32KB subsector, 4KB subsector[reference:46][reference:47]
Supply Voltage (Vcc)	1.7V – 2.0V[reference:48][reference:49][reference:50][reference:51]
Operating Temperature	Industrial: -40°C to +85°C[reference:52][reference:53][reference:54][reference:55]
Storage Temperature	-65°C to +150°C
Package Type	8‑pad WPDFN (8x6mm)[reference:56][reference:57][reference:58][reference:59]
Package Dimensions	8.0 x 6.0 x 0.8 mm
Endurance	100,000 program/erase cycles[reference:60][reference:61][reference:62][reference:63][reference:64]
Data Retention	20 years @ 55°C[reference:65][reference:66][reference:67][reference:68]
Write Protection	Hardware WP# pin, software block protection[reference:69][reference:70]
Security Features	64‑byte OTP, unique 64‑bit ID
Address Modes	3‑byte and 4‑byte address modes[reference:71][reference:72]
RoHS / Halogen Free	Yes — RoHS3 compliant[reference:73]
Moisture Sensitivity Level	MSL 3 (168 hours)[reference:74][reference:75]
ECCN	3A991B1A[reference:76][reference:77]
Part Status	Active[reference:78]
Manufacturer Standard Package	1,920 pieces per tray[reference:79]
Product Range	1.8V Serial NOR Flash Memories[reference:80][reference:81]

✨ Key Features

✅ High‑Speed Quad SPI – 166MHz STR / 90MHz DTR, up to 90 MB/s throughput for fast XIP and boot[reference:82][reference:83]
✅ Low Voltage 1.8V Operation – 1.7‑2.0V range, ideal for advanced SoCs and FPGAs[reference:84][reference:85]
✅ 512Mb High Density – 64MB for large firmware, FPGA bitstreams, and data logging[reference:86]
✅ Execute‑in‑Place (XIP) Support – Direct code execution from Flash memory[reference:87][reference:88]
✅ Single & Double Transfer Rate (STR/DTR) – Flexible speed options for optimal performance[reference:89][reference:90]
✅ Flexible Erase Architecture – 64KB sectors, 32KB/4KB subsectors for granular data management[reference:91][reference:92]
✅ 3‑Byte and 4‑Byte Address Modes – Enables memory access beyond 128Mb[reference:93][reference:94]
✅ Hardware & Software Write Protection – WP# pin and configurable protected area[reference:95][reference:96]
✅ 64‑byte OTP Area – Dedicated one‑time programmable memory for secure data storage
✅ Program/Erase Suspend – Allows interruption of operations for latency‑sensitive reads[reference:97][reference:98]
✅ High Reliability – 100K P/E cycles, 20‑year data retention at 55°C[reference:99][reference:100]
✅ Industrial Temperature Range – -40°C to +85°C for harsh environments[reference:101][reference:102]
✅ Compact WPDFN-8 Package – 8x6mm footprint, ideal for space‑constrained designs[reference:103][reference:104]
✅ JEDEC Standard Command Set – Interoperable with most SPI NOR Flash controllers[reference:105][reference:106]
✅ Long‑term Availability – Micron’s commitment to industrial and embedded markets (15+ years)

🎯 Target Applications:

Industrial control systems, networking routers/switches, set‑top boxes, smart home hubs, IoT gateways, medical devices, automotive aftermarket infotainment, FPGA configuration storage, and battery‑powered portable devices.

⚡ Quad SPI Performance & Modes

Standard SPI (1-1-1)

Single I/O: 166 Mbps (STR)
Compatible with all SPI hosts[reference:107][reference:108]

Dual SPI (1-1-2)

2‑bit read: 332 Mbps (STR)
Good speed / pin trade‑off[reference:109][reference:110]

Quad SPI (1-4-4)

4‑bit read: Up to 90 MB/s (720 Mbps)
Optimal XIP performance[reference:111][reference:112]

The MT25QU512ABB supports QPI (Quad Peripheral Interface) mode where all commands and addresses are transmitted over 4 I/O lines. It also features Single and Double Transfer Rate (STR/DTR) modes, providing flexibility for high‑speed random access and enabling seamless execute‑in‑place (XIP) without code shadowing to RAM[reference:113][reference:114].

🔒 Security & Write Protection Features

🔑 Unique 64‑bit Device ID
Each MT25QU512ABB is factory‑programmed with a unique serial number, enabling device authentication, anti‑counterfeiting, and simple inventory tracking.

📦 64‑byte OTP (One‑Time Programmable) Register
A dedicated OTP area for permanent storage of encryption keys, serial numbers, or manufacturing data. The OTP region can be locked permanently to prevent further writes.

🛡️ Flexible Write Protection
Volatile and nonvolatile locking for each 64KB sector[reference:115][reference:116]. Nonvolatile configuration locking and password protection provide additional security layers.

⏸️ Program/Erase Suspend & CRC Protection
During a long erase operation, the host can issue a suspend command, perform a read from another sector, and then resume the erase without data corruption[reference:117][reference:118]. CRC detection protects against accidental changes to raw data.

📦 Ordering Information & Part Number Decoder

Orderable Part Number	Temperature	Package	Description
MT25QU512ABB1EW9-0SIT	-40°C to +85°C	WPDFN-8 (8x6mm)	Industrial, 1.8V, tray (1,920 pcs/tray)[reference:119]
MT25QU512ABB1EW9-0SIT TR	-40°C to +85°C	WPDFN-8 (8x6mm)	Tape & Reel[reference:120]
MT25QU512ABB8E12-0SIT	-40°C to +85°C	TBGA-24 (6x8mm)	Industrial, BGA package[reference:121]
MT25QU512ABB8ESF-0SIT	-40°C to +85°C	SOIC-16 (300mil)	Industrial, SOIC package
MT25QU512ABB1EW9-0AAT	-40°C to +105°C	WPDFN-8 (8x6mm)	Automotive Grade (AEC-Q100)[reference:122]

🔍 Part Number Breakdown (MT25QU512ABB1EW9-0SIT):
• MT25Q – Micron Quad SPI NOR Flash family
• U – 1.8V (U) vs L for 3.3V
• 512 – 512Mb density
• ABB – Configuration / die revision
• 1E – Package: WPDFN (8x6mm)
• W9 – Industrial temperature (-40°C to +85°C) and green
• 0SIT – Standard security (0), SIT = industrial temperature, lead‑free

🏆 Micron Technology – Leader in NOR Flash

Micron Technology is a global leader in memory and storage solutions, with over 40 years of innovation. The MT25Q family represents Micron’s high‑performance, low‑voltage NOR Flash portfolio, widely used in industrial, automotive, and consumer electronics. Micron’s NOR Flash products are known for excellent endurance, data retention, and long‑term supply continuity.

Top 3 NOR Flash supplier worldwide – trusted by major OEMs
AEC‑Q100 qualified automotive grade options available
ISO 9001, ISO 14001, IATF 16949 certified fabs
Advanced NOR process nodes for high density and low power
Long‑term product commitment – 15‑20 year availability for industrial and automotive
JESD47H‑compliant – Industry‑standard reliability qualification

🌟 Why Choose MT25QU512ABB1EW9-0SIT?

• Industry‑standard 166MHz STR / 90MHz DTR Quad read

• 64MB density in compact 8x6mm WPDFN package

• Industrial temperature -40°C to +85°C

• 100K endurance / 20‑year data retention

• 3‑byte and 4‑byte address modes for flexible addressing

• Backed by Micron’s quality and long‑term supply

🛠️ Development Tools & Support

📄 Datasheet & App Notes

Full specification, AC/DC characteristics, timing diagrams, and hardware design guidelines[reference:123][reference:124].

💻 Software Drivers

Example C code for SPI read/write, Quad mode initialization, and protection management (available on Micron GitHub).

🔌 Programmer Support

Compatible with all major programmers: Elnec, Xeltek, DediProg, Segger J‑Link (SPI mode).

Micron provides free samples, evaluation boards, and direct FAE support through authorized distributors. Design‑in assistance, IBIS models, and failure analysis are available for qualified customers.

📄 Certifications & Compliance

RoHS 2011/65/EU (Compliant)[reference:125]
REACH SVHC (Compliant)[reference:126][reference:127]
Halogen‑free per IEC 61249-2-21
Conflict Minerals (CFSI) report available
ECCN: 3A991B1A[reference:128][reference:129]
JESD47H‑compliant

📦 Packaging & Logistics

Tray: 1,920 pieces per tray[reference:130]
Tape & Reel: available upon request
Moisture Sensitivity Level: MSL 3 (168 hours)[reference:131][reference:132]
Lead finish: NiPdAu (green, lead‑free)
Lead time: 8‑10 weeks ARO, stock via distributors

📧 [email protected] | 🌐 www.micron.com/products/nor-flash/mt25q

FAQ

This is a 512 Megabit (512Mb / 64MB) serial NOR Flash memory device. It is organized as 64M × 8 bits. It utilizes a high-speed SPI-compatible serial bus interface that supports Single, Dual, and Quad I/O commands, significantly increasing data transfer bandwidth for READ and PROGRAM operations.