My Inquiry
My Account
Winbond Electronics Corporation W25Q32FVZPJQ TR
- Part No.:
- W25Q32FVZPJQ TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-WDFN Exposed Pad
- Datasheet:
-
W25Q32FVZPJQ TR.pdf
- Description:
- IC FLASH 32MBIT SPI/QUAD 8WSON
- Quantity:
- Payment:
- Shipping:
Inventory:3,664
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
W25Q32FVZPJQ TR from Winbond is a 32M-bit (4MB) serial NOR flash memory IC supporting Standard/Dual/Quad SPI and QPI interfaces, operating at 2.7–3.6V with 104MHz max clock frequency and 50MB/s continuous read throughput. It features uniform 4KB sectors, 64KB blocks, and supports execute-in-place (XIP) for code storage in embedded microcontrollers, IoT edge nodes, and firmware update storage.
For engineers reviewing the W25Q32FVZPJQ TR datasheet, W25Q32FVZPJQ TR pinout, W25Q32FVZPJQ TR application, or W25Q32FVZPJQ TR equivalent, key selection criteria include Quad Enable (QE) bit configuration, /HOLD vs /RESET pin behavior per package, sector protection granularity, SFDP register compliance, and 8-pin SOIC 208-mil (SS) package compatibility with legacy PCB layouts.
Technical Context
The W25Q32FVZPJQ TR implements a flexible SPI command architecture with volatile/non-volatile status registers controlling write protection (BP2–BP0, TB, SEC, CMP), quad enable (QE), driver strength (DRV1/DRV0), and HOLD/RESET function mapping. Its block diagram integrates a 256-byte page buffer, column/row decode logic, high-voltage generators, and three 256-byte OTP-locked security registers.
It supports multiple operational modes: Standard SPI (DI/DO), Dual SPI (IO0/IO1), Quad SPI (IO0–IO3), and QPI (4-bit data bus with 2-cycle instruction encoding). In Quad mode, /WP and /HOLD become IO2 and IO3 respectively - requiring QE=1 in Status Register-2; hardware reset is available only on 16-pin SOIC or via dedicated /RESET ball in TFBGA packages.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 32 M-bit (4 MB) organized as 16,384 × 256-byte pages |
| Interface Modes | Standard/Dual/Quad SPI and QPI; QE bit required to enable Quad I/O |
| Max Clock Frequency | 104 MHz (SPI), enabling 416 MHz effective throughput in Quad I/O mode |
| Erase Granularity | 4 KB sectors (1,024 total), 32 KB blocks (512), 64 KB blocks (64), full chip |
| Write Endurance | 100,000 program/erase cycles per sector |
| Data Retention | 20 years at +25°C; validated per JEDEC JESD22-A117 |
| Operating Voltage | 2.7 V to 3.6 V - compatible with 3.3 V logic systems without level shifting |
| Power Consumption | 4 mA active current (typ.), <1 µA power-down current (typ.) |
Pinout & Package
W25Q32FVZPJQ TR uses the 8-pin SOIC 208-mil (Package Code SS) with exposed pad option not applicable; pin 1 is /CS, pin 2 is DO (IO1), pin 3 is /WP (IO2), pin 4 is GND, pin 5 is DI (IO0), pin 6 is CLK, pin 7 is /HOLD or /RESET (IO3), and pin 8 is VCC. The /HOLD function is active-low and disabled when QE=1 (Quad mode); /WP is also repurposed as IO2 in that mode.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| /CS (Pin 1) | Chip Select Input | Active-low enable; device enters high-impedance output state when high; must transition high→low after power-up before accepting commands |
| DO (IO1) (Pin 2) | Data Output / Bidirectional I/O | Unidirectional output in Standard SPI; bidirectional in Dual/Quad modes; used for status/data reads on falling CLK edge |
| /WP (IO2) (Pin 3) | Write Protect Input / Bidirectional I/O | Hardware lock for status register writes when low; becomes IO2 in Quad mode (QE=1); not functional in QPI |
| GND (Pin 4) | Ground Reference | Primary return path for VCC and I/O signals; requires low-impedance connection to system ground plane |
| DI (IO0) (Pin 5) | Data Input / Bidirectional I/O | Unidirectional input in Standard SPI; bidirectional in Dual/Quad modes; accepts instructions/addresses on rising CLK edge |
| CLK (Pin 6) | Serial Clock Input | Synchronizes all SPI/QPI transfers; max 104 MHz; edge-triggered; requires clean, low-jitter source |
| /HOLD or /RESET (IO3) (Pin 7) | Hold or Reset Input / Bidirectional I/O | Pauses ongoing transfer when low (/HOLD); resets internal state when pulsed (/RESET); becomes IO3 in Quad mode (QE=1) |
| VCC (Pin 8) | Power Supply | 2.7–3.6 V supply; decoupling capacitor (0.1 µF ceramic) required within 5 mm of pin |
Key Features
| Feature | Design Value |
|---|---|
| Quad Peripheral Interface (QPI) | Reduces instruction overhead to 2 clocks per command, enabling true XIP operation without external address latches |
| Erase/Program Suspend & Resume | Allows background interrupt handling during long erase cycles (e.g., 64KB block erase ~1.5 s), preserving real-time responsiveness |
| 64-bit Unique ID | Factory-programmed per-device serial number accessible via 4Bh instruction - enables secure firmware binding and anti-cloning |
| JEDEC SFDP Register | Standardized, readable parameter table (5Ah) describing timing, density, and feature support - simplifies auto-configuration in bootloaders |
| Three 256-byte Security Registers | OTP-lockable storage for cryptographic keys or calibration data; protected by LB1–LB3 bits in Status Register-3 |
| Continuous Read Mode | Supports wrap lengths of 8/16/32/64 bytes with only 8-clock instruction overhead - minimizes latency for sequential code fetch |
Applications
| Firmware Storage in MCU Bootloader | IoT Edge Device Configuration |
|---|---|
Use Scenario: Storing bootloader, application firmware, and OTA update images for ARM Cortex-M microcontrollers. IC Role / Device Role / Timing Role: Non-volatile code storage with XIP capability; serves as primary instruction source during cold boot and runtime updates. Use Value: Enables zero-latency execution from flash via Quad SPI, reducing RAM footprint by >90% versus full image decompression; 4KB sector granularity allows atomic firmware patching. |
Use Scenario: Holding device-specific parameters (Wi-Fi credentials, sensor calibration, network keys) in battery-powered smart sensors. IC Role / Device Role / Timing Role: Parameter and configuration store with hardware write-protection; accessed infrequently but requiring guaranteed retention over 10+ years. Use Value: |
| Industrial HMI Display Firmware | Automotive Infotainment Boot Image |
Use Scenario: Hosting GUI assets, font tables, and localized language strings for touch-based HMIs in factory automation panels. IC Role / Device Role / Timing Role: High-bandwidth read-only data repository; accessed via DMA-driven Quad SPI to sustain pixel-fill rates >30 fps. Use Value: 50 MB/s continuous read throughput eliminates frame stutter during asset streaming; SFDP register ensures automatic timing adaptation across temperature ranges. |
Use Scenario: Storing A/B boot partitions and safety-critical boot code for ASIL-B compliant infotainment head units. IC Role / Device Role / Timing Role: Redundant, tamper-resistant boot medium with dual-sector locking and unique ID verification. Use Value: Individual sector lock (36h/39h) isolates primary and backup partitions; 64-bit UID enables secure chain-of-trust validation during UEFI Secure Boot. |
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, SOIC 208-mil, but lacks QPI mode and SFDP register; uses different status register layout | No native QPI or continuous read wrap - limits XIP efficiency; no standardized parameter discovery | Select when legacy SPI-only interface suffices and QPI migration is not planned |
| S25FL132K0XMFI010 | 32 M-bit, 80 MHz max clock, SOIC 208-mil, includes HyperBus interface option; supports 1.8 V/3.0 V dual voltage | Lower bandwidth (32 MB/s) and no 64-bit UID; HyperBus requires different controller IP | Prefer for mixed-voltage designs or where Cypress-compatible ecosystem integration is required |
Compared with MX25L3233FZNI-10G and S25FL132K0XMFI010, the W25Q32FVZPJQ TR delivers higher throughput via QPI, standardized SFDP auto-configuration, and stronger security with OTP-locked security registers - making it optimal for new designs prioritizing firmware agility and secure boot.
Availability
W25Q32FVZPJQ TR is available at Aetrix Electronics and suitable for industrial control firmware storage, automotive telematics boot media, and IoT device configuration management requiring stable component supply across multi-year production cycles.
Supply support for W25Q32FVZPJQ 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 manufacturer specializing in specialty memory solutions, including serial NOR/NAND flash, RAM, and trusted computing components.
The W25Q32FV series belongs to Winbond's SpiFlash family, designed specifically for embedded systems requiring high-speed, low-power, and secure non-volatile code and data storage with robust qualification for industrial and automotive environments.
FAQ
What is the package type and pin count of the W25Q32FVZPJQ TR?
The W25Q32FVZPJQ TR uses an 8-pin SOIC 208-mil (Package Code SS) with standard pinout: /CS (1), DO/IO1 (2), /WP/IO2 (3), GND (4), DI/IO0 (5), CLK (6), /HOLD or /RESET/IO3 (7), and VCC (8). This package supports both Standard and Quad SPI operation depending on QE bit configuration in Status Register-2.
Does the W25Q32FVZPJQ TR support execute-in-place (XIP) operation?
Yes, the W25Q32FVZPJQ TR supports true XIP via its Continuous Read Mode and Quad SPI/QPI interfaces. With as few as 8 clocks to initiate a read and wrap lengths up to 64 bytes, it enables low-latency instruction fetch directly from flash - eliminating the need to copy code into RAM before execution in resource-constrained MCUs.
How does the /HOLD and /RESET functionality work on the W25Q32FVZPJQ TR?
On the W25Q32FVZPJQ TR, pin 7 serves dual function: /HOLD (active-low pause) in Standard/Dual SPI mode, or /RESET (active-low hard reset) when configured via the HOLD/RST bit in Status Register-1. In Quad SPI mode (QE=1), this pin becomes IO3 and neither function is available - hardware reset requires the 16-pin SOIC or TFBGA variants with dedicated /RESET.
What security features does the W25Q32FVZPJQ TR provide for firmware protection?
The W25Q32FVZPJQ TR provides layered security: hardware write protection via /WP pin and BP/TB/SEC bits, 64-bit unique ID for device binding, three 256-byte OTP-lockable security registers for keys, and SFDP register for authenticated parameter access. These features collectively support secure boot chains and anti-counterfeiting in certified embedded systems.
Can the W25Q32FVZPJQ TR be used in automotive applications?
The W25Q32FVZPJQ TR is rated for –40°C to +85°C operation and qualified to industrial standards; however, Winbond does not specify AEC-Q100 qualification for this exact part number. For automotive infotainment or body control modules, use only if system-level qualification (e.g., extended temperature burn-in, board-level ESD testing) confirms reliability under vehicle environmental stress profiles.
W25Q32FVZPJQ TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Winbond Electronics Corporation
- Series:
- SpiFlash®
- Package/Case:
- 8-WDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- 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, QPI
- Clock Frequency:
- 104 MHz
- Write Cycle Time - Word, Page:
- 50µs, 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)
W25Q32FVZPJQ TR FAQ
1.How can I place an order for W25Q32FVZPJQ TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q32FVZPJQ 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 W25Q32FVZPJQ TR reliable?
The price and inventory of W25Q32FVZPJQ TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q32FVZPJQ TR is usually 5 days.
3.What payment methods are accepted for W25Q32FVZPJQ TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q32FVZPJQ TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q32FVZPJQ TR?
W25Q32FVZPJQ TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q32FVZPJQ 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 W25Q32FVZPJQ TR?
For technical support, including W25Q32FVZPJQ TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q32FVZPJQ TR requirements.
6.How does Aetrix verify that W25Q32FVZPJQ TR is sourced from the original manufacturer or authorized distributors?
All W25Q32FVZPJQ 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 W25Q32FVZPJQ TR meets industry standards.
7.What is the process for return or replacement of W25Q32FVZPJQ TR?
All W25Q32FVZPJQ TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q32FVZPJQ 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 W25Q32FVZPJQ TR part is unused and in its original packaging.
Return procedure for W25Q32FVZPJQ TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
W25Q32FVZPJQ 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…
