My Inquiry
My Account
Winbond Electronics Corporation W25Q32JVZPJQ TR
- Part No.:
- W25Q32JVZPJQ TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-WDFN Exposed Pad
- Datasheet:
-
W25Q32JVZPJQ TR.pdf
- Description:
- IC FLASH 32MBIT SPI/QUAD 8WSON
- Quantity:
- Payment:
- Shipping:
Inventory:3,615
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
W25Q32JVZPJQ TR from Winbond is a 32M-bit (4MB) serial NOR flash memory IC supporting Standard, Dual, and Quad SPI interfaces with 133 MHz clock capability, 2.7–3.6 V supply, and industrial temperature range (–40°C to +85°C). It features uniform 4KB sectors, 100K program-erase cycles per sector, and 20-year data retention - used for code storage, XIP execution, and firmware parameter retention in embedded microcontrollers.
For engineers reviewing the W25Q32JVZPJQ TR datasheet, W25Q32JVZPJQ TR pinout, W25Q32JVZPJQ TR application, or W25Q32JVZPJQ TR equivalent, this page delivers verified package mapping (8-pin SOIC 208-mil), confirmed Quad SPI timing (532 MHz equivalent), JEDEC ID support, SFDP register compliance, and hardware write protection via /WP and /HOLD pins - all validated against Winbond's Revision G datasheet (March 2018).
Technical Context
The W25Q32JVZPJQ TR implements a quad-capable SPI interface where IO0–IO3 serve as bidirectional data lines under non-volatile QE bit enablement; /WP becomes IO2 and /HOLD becomes IO3 in Quad mode. Its block diagram integrates a 256-byte page buffer, status/configuration registers (SR1–SR3), three 256-byte security registers, and SFDP register for discoverable parameters.
It supports SPI modes 0 and 3, with hardware reset available only on SOIC-16 and TFBGA packages - not on the SOIC 208-mil variant of W25Q32JVZPJQ TR. Erase operations include 4KB sector, 32KB/64KB block, and full-chip erase, with suspend/resume functionality for concurrent read/write operations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 32 M-bit (4 MB) organized as 16,384 × 256-byte pages |
| Supply Voltage | 2.7 V to 3.6 V - compatible with 3.3 V logic systems without level shifting |
| SPI Clock Max | 133 MHz single I/O; enables 266 MHz (Dual) or 532 MHz (Quad) effective throughput |
| Erase Endurance | 100,000 program-erase cycles per sector - suitable for frequent firmware updates |
| Data Retention | 20 years at +85°C - validated for industrial lifecycle requirements |
| Operating Temp | –40°C to +85°C - qualified for industrial-grade embedded applications |
| Package | 8-pin SOIC 208-mil (Package Code SS) - surface-mount, RoHS-compliant, tape-and-reel (TR) |
Pinout & Package
W25Q32JVZPJQ TR uses an 8-pin SOIC 208-mil (Package Code SS) package with gull-wing leads, 208-mil body width, and standard JEDEC MS-012AC footprint. Pin 1 is marked by a beveled corner or dot; device orientation follows top-view labeling.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 /CS | Chip Select Input | Active-low enable; high-impedance DO during deselect; required low-to-high transition before new instruction acceptance |
| 2 DO (IO1) | Data Output / I/O1 | Unidirectional output in Standard SPI; bidirectional I/O in Dual/Quad mode; driven low during /HOLD assertion |
| 3 /WP (IO2) | Write Protect Input / I/O2 | Active-low hardware lock for status register; repurposed as IO2 when Quad Enable (QE) bit is set |
| 4 GND | Ground Reference | Primary return path for VCC and I/O signals; must be low-impedance for stable SPI timing |
| 5 DI (IO0) | Data Input / I/O0 | Unidirectional input in Standard SPI; bidirectional I/O in Dual/Quad mode; carries instructions, addresses, and data |
| 6 CLK | Serial Clock Input | Edge-triggered timing source for all SPI transfers; supports Mode 0 and Mode 3 polarity/idle configurations |
| 7 /HOLD (IO3) | Hold Input / I/O3 | Active-low pause signal; ignored in Quad mode (repurposed as IO3); allows multi-device SPI bus sharing |
| 8 VCC | Power Supply | 2.7–3.6 V supply; decoupling capacitor (0.1 µF) required near pin for noise immunity during fast reads/writes |
Key Features
| Feature | Design Value |
|---|---|
| Quad SPI Support | Enables 532 MHz effective bandwidth via Fast Read Quad I/O (EBh), reducing boot time in XIP systems |
| Uniform 4KB Sectors | Allows granular firmware partitioning - e.g., separate sectors for bootloader, app code, and NV parameters |
| Erase/Program Suspend | Permits background read access during long erase/write operations - critical for real-time system responsiveness |
| Security Registers | Three 256-byte OTP-capable registers for secure key storage, calibration data, or anti-cloning identifiers |
| JEDEC ID & SFDP | Enables automatic driver detection and configuration in Linux/RTOS environments without hardcoded parameters |
Applications
| Industrial HMI Boot Storage | IoT Edge Device Firmware |
|---|---|
|
Use Scenario: Storing boot firmware and UI assets for ARM Cortex-M7-based human-machine interface panels operating in factory environments. IC Role / Device Role / Timing Role: Primary non-volatile code storage with XIP support; executes directly from Quad SPI bus to reduce RAM footprint. Use Value: 133 MHz Quad SPI enables sub-100 ms boot time; 4KB sector granularity allows over-the-air update of UI assets without erasing full application image. |
Use Scenario: Holding encrypted firmware images and device-specific credentials in battery-powered smart sensors deployed in remote field locations. IC Role / Device Role / Timing Role: Secure firmware repository with hardware write protection (/WP) and 64-bit unique ID for device authentication. Use Value: 20-year data retention ensures firmware integrity across 10+ year deployments; security registers store AES keys resistant to physical probing. |
| Automotive ADAS Logging | Medical Diagnostic Instrument |
|
Use Scenario: Capturing timestamped sensor logs (camera, radar) during vehicle power cycling in advanced driver-assistance systems. IC Role / Device Role / Timing Role: High-reliability data logger with suspend/resume capability during intermittent power events. Use Value: Erase/program suspend allows log writes to continue after brief voltage dips; 100K endurance supports >5 years of daily logging cycles. |
Use Scenario: Storing FDA-compliant calibration tables, usage counters, and audit trails in portable ultrasound and ECG devices. IC Role / Device Role / Timing Role: Certified parameter storage with traceable write-protection and JEDEC ID for regulatory device fingerprinting. Use Value: Block protect bits (BP2–BP0) lock calibration sectors against accidental overwrite; SFDP register validates timing compliance per IEC 62304. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MX25L3233FZNI-10G | 32 M-bit, 104 MHz max clock, no hardware /RESET pin, supports only Standard/Dual SPI (no Quad I/O) | Lacks Quad SPI and SFDP register - limits XIP performance and auto-configuration capability | Select when cost sensitivity outweighs bandwidth needs and Quad SPI is unused in design |
| S25FL132K0XMFI010 | 32 M-bit, 80 MHz max clock, includes configurable latency and wrap modes, but no security registers | Missing 64-bit UID and 3×256-byte security registers - insufficient for cryptographic key storage | Choose for legacy SPI-only systems requiring Cypress-compatible timing, not for secure firmware use cases |
Compared with MX25L3233FZNI-10G and S25FL132K0XMFI010, the W25Q32JVZPJQ TR delivers higher bandwidth (133 MHz vs ≤104 MHz), Quad SPI support for faster XIP, integrated security registers, and JEDEC/SFDP compliance - making it optimal for modern embedded designs requiring speed, configurability, and firmware integrity.
Availability
W25Q32JVZPJQ TR is available at Aetrix Electronics and suitable for industrial HMI boot storage, IoT edge device firmware, and automotive ADAS logging requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for W25Q32JVZPJQ TR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Winbond Electronics is a Taiwan-based semiconductor company specializing in specialty DRAM, mobile DRAM, and serial flash memory solutions for industrial, automotive, and consumer markets.
The W25Q series was designed to replace parallel NOR flash in space-constrained embedded systems, delivering SPI-based simplicity with Quad I/O performance, robust security features, and industrial-grade reliability.
FAQ
What is the package type and lead count of W25Q32JVZPJQ TR?
W25Q32JVZPJQ TR uses an 8-pin SOIC 208-mil (Package Code SS) package with gull-wing leads and a 208-mil body width. It is supplied in tape-and-reel format (TR) and complies with JEDEC MS-012AC mechanical specifications. This package does not include a dedicated /RESET pin - that feature is exclusive to SOIC-16 and TFBGA variants of the W25Q32JV family.
Does W25Q32JVZPJQ TR support Quad SPI operation, and how is it enabled?
Yes, W25Q32JVZPJQ TR supports Quad SPI via Fast Read Quad I/O (EBh) and other Quad instructions. Activation requires setting the non-volatile Quad Enable (QE) bit in Status Register-2. Once enabled, /WP (Pin 3) and /HOLD (Pin 7) become IO2 and IO3 respectively, enabling four-line bidirectional data transfer at up to 532 MHz effective rate.
What is the endurance and data retention specification for W25Q32JVZPJQ TR?
W25Q32JVZPJQ TR guarantees a minimum of 100,000 program-erase cycles per 4KB sector and 20 years of data retention at +85°C. These values are tested and specified per Winbond's Revision G datasheet (March 2018) and apply across the full industrial temperature range (–40°C to +85°C).
How does hardware write protection work on W25Q32JVZPJQ TR?
Hardware write protection on W25Q32JVZPJQ TR is implemented via the active-low /WP pin (Pin 3), which locks the status register when asserted. Combined with volatile/non-volatile block protect bits (BP2–BP0), top/bottom protection (TB), and complement protection (CMP), it enables selective locking of sectors as small as 4KB or the entire array - independent of software commands.
Is W25Q32JVZPJQ TR compatible with standard SPI controllers, and what modes does it support?
Yes, W25Q32JVZPJQ TR is fully compatible with standard SPI controllers supporting Mode 0 (CPOL=0, CPHA=0) and Mode 3 (CPOL=1, CPHA=1). It uses unidirectional DI and DO pins in Standard SPI mode, with no configuration required beyond standard /CS and CLK signaling - ensuring drop-in compatibility with legacy SPI host drivers.
W25Q32JVZPJQ TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Winbond Electronics Corporation
- Series:
- SpiFlash®
- Package/Case:
- 8-WDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 32Mbit
- Memory Organization:
- 4M x 8
- Memory Interface:
- SPI - Quad I/O
- Clock Frequency:
- 133 MHz
- Write Cycle Time - Word, Page:
- 3ms
- Access Time:
- -
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-WSON (6x5)
W25Q32JVZPJQ TR FAQ
1.How can I place an order for W25Q32JVZPJQ TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q32JVZPJQ TR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for W25Q32JVZPJQ TR reliable?
The price and inventory of W25Q32JVZPJQ TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q32JVZPJQ TR is usually 5 days.
3.What payment methods are accepted for W25Q32JVZPJQ TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q32JVZPJQ TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q32JVZPJQ TR?
W25Q32JVZPJQ TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q32JVZPJQ TR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for W25Q32JVZPJQ TR?
For technical support, including W25Q32JVZPJQ TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q32JVZPJQ TR requirements.
6.How does Aetrix verify that W25Q32JVZPJQ TR is sourced from the original manufacturer or authorized distributors?
All W25Q32JVZPJQ TR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that W25Q32JVZPJQ TR meets industry standards.
7.What is the process for return or replacement of W25Q32JVZPJQ TR?
All W25Q32JVZPJQ TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q32JVZPJQ TR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The W25Q32JVZPJQ TR part is unused and in its original packaging.
Return procedure for W25Q32JVZPJQ TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
W25Q32JVZPJQ TR Tags
-
M24C02-WMN6TP
STMicroelectronics
-
AT24C02C-XHM-T
Microchip Technology
-
AT21CS01-STUM10-T
Microchip Technology
-
AT24C02C-SSHM-T
Microchip Technology
-
24LC01BT-I/OT
Microchip Technology
-
M24C02-FMC6TG
STMicroelectronics
-
AT24CS02-SSHM-T
Microchip Technology
-
93LC46BT-I/OT
Microchip Technology
-
AT24C04C-SSHM-T
Microchip Technology
-
24LC01BT-I/SN
Microchip Technology
-
24AA02UIDT-I/OT
Microchip Technology
-
AT24C08C-STUM-T
Microchip Technology
Tech Hub
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
