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Winbond Electronics Corporation W25Q32FVZPIG TR
- Part No.:
- W25Q32FVZPIG TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-WDFN Exposed Pad
- Datasheet:
-
W25Q32FVZPIG TR.pdf
- Description:
- IC FLASH 32MBIT SPI/QUAD 8WSON
- Quantity:
- Payment:
- Shipping:
Inventory:1,327
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Product details
Overview
W25Q32FVZPIG 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 rate and 4KB uniform sector architecture. It delivers 50MB/s continuous read throughput and supports execute-in-place (XIP) for code storage in microcontroller boot loaders and firmware update partitions.
For engineers reviewing the W25Q32FVZPIG TR datasheet, W25Q32FVZPIG TR pinout, W25Q32FVZPIG TR application, or W25Q32FVZPIG TR equivalent, key selection criteria include Quad Enable (QE) bit configuration, /HOLD vs /RESET pin mapping in 8-pin packages, 4KB sector granularity for parameter storage, and JEDEC SFDP register compatibility for automated configuration.
Technical Context
The W25Q32FVZPIG TR implements a flexible SPI command set with hardware- and software-controlled write protection, including volatile/non-volatile status register bits (BP2–BP0, TB, SEC, CMP, SRP0/SRP1), programmable output driver strength (DRV1/DRV0), and HOLD/RESET function selection via HOLD/RST bit. Its architecture supports erase/program suspend/resume and individual sector/block lock/unlock operations.
It features three 256-byte one-time-programmable (OTP) security registers, a 64-bit unique ID, and JEDEC-standard SFDP register for discoverable parameters. The device operates across –40°C to +85°C and achieves >100,000 program/erase cycles with >20-year data retention.
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 SPI (4-wire), Dual SPI (4-wire), Quad SPI (4-wire), QPI (6-wire); QE bit required for Quad I/O |
| Max Clock Frequency | 104 MHz (SPI), enabling 208 MHz dual-I/O and 416 MHz quad-I/O effective throughput |
| Erase Granularity | Uniform 4 KB sectors (1,024 total), 32 KB blocks (512), 64 KB blocks (64), and full-chip erase |
| Write Protection | Hardware /WP pin + software-configurable BP/TB/SEC/CMP bits + OTP-locked security registers |
| 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.) - suitable for battery-backed applications |
| Temperature Range | –40°C to +85°C industrial grade - validated for embedded control and automotive infotainment subsystems |
Pinout & Package
W25Q32FVZPIG TR uses an 8-pin SOIC 208-mil package (Package Code SS), with pins mapped identically to VSOP 208-mil and PDIP 300-mil variants. Pin 7 functions as /HOLD or /RESET depending on Status Register HOLD/RST bit and QE state; /WP and /HOLD are unavailable during Quad SPI operation.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 (/CS) | Chip Select Input | Active-low enable: high = high-Z outputs and standby current; low = active communication mode |
| 2 (DO / IO1) | Data Output / Quad I/O 1 | Unidirectional output in Standard SPI; bidirectional I/O in Dual/Quad SPI and QPI modes |
| 3 (/WP / IO2) | Write Protect Input / Quad I/O 2 | Active-low hardware lock for status register; repurposed as IO2 when QE=1 |
| 4 (GND) | Ground Reference | Signal and power return path; must be low-impedance for stable SPI timing and noise immunity |
| 5 (DI / IO0) | Data Input / Quad I/O 0 | Unidirectional input in Standard SPI; bidirectional I/O in Dual/Quad SPI and QPI modes |
| 6 (CLK) | Serial Clock Input | Edge-triggered timing reference for all SPI/QPI transfers; max 104 MHz frequency supported |
| 7 (/HOLD or /RESET / IO3) | Hold or Reset Input / Quad I/O 3 | Pauses ongoing SPI transaction when low; configurable as /RESET if HOLD/RST=1 and QE=0 |
| 8 (VCC) | Power Supply | 2.7–3.6 V supply; decoupling capacitor required near pin for transient current stability |
Key Features
| Feature | Design Value |
|---|---|
| Continuous Read Mode | As few as 8 clocks to initiate address access; enables true XIP execution without external buffering |
| Quad Peripheral Interface (QPI) | Reduces instruction overhead by encoding commands in 2-clock cycles, improving throughput over standard SPI |
| Erase/Program Suspend & Resume | Allows background operation interruption (e.g., servicing real-time interrupt) then resumption without data loss |
| Security Register Locking | Three 256-byte OTP-locked registers for secure key storage, calibration data, or firmware signature verification |
| JEDEC SFDP Compliance | Enables automatic configuration of timing, voltage, and feature sets by host bootloader without hard-coded tables |
| Individual Sector/Block Lock | Per-sector lock bits allow fine-grained protection of critical firmware partitions while permitting field updates elsewhere |
Applications
| Boot Code Storage | Firmware Over-the-Air (OTA) Update |
|---|---|
|
Use Scenario: Storing primary bootloader and application firmware for ARM Cortex-M or RISC-V microcontrollers. IC Role / Device Role / Timing Role: Non-volatile code storage with XIP support; accessed via Quad SPI at startup to minimize boot latency. Use Value: Reduces system BOM by eliminating external RAM for code shadowing; 4KB sector erase enables atomic firmware patching. |
Use Scenario: Hosting delta firmware images and version metadata in connected IoT edge devices. IC Role / Device Role / Timing Role: Field-updatable storage partition with independent sector locking to preserve bootloader integrity. Use Value: Enables safe dual-bank OTA using 4KB sectors for rollback; suspend/resume allows interrupt-driven update validation. |
| Industrial HMI Configuration | Automotive Infotainment UI Assets |
|
Use Scenario: Retaining user preferences, display calibration data, and localized language strings in PLC HMIs. IC Role / Device Role / Timing Role: Parameter storage with hardware /WP pin and software BP bits for tamper-resistant settings. Use Value: Prevents accidental overwrite during runtime; OTP security registers store factory calibration coefficients. |
Use Scenario: Caching bitmap assets, font glyphs, and audio prompts for head-unit GUI rendering. IC Role / Device Role / Timing Role: High-throughput asset fetch via Fast Read Quad I/O (6Bh) to sustain 60 FPS UI refresh. Use Value: 50 MB/s continuous read meets real-time graphics bandwidth; SFDP auto-negotiation simplifies SoC driver integration. |
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, but lacks QPI mode and SFDP register; uses different security register layout | No QPI or SFDP support limits host driver portability; requires fixed-timing initialization | Prefer W25Q32FVZPIG TR when QPI throughput or JEDEC auto-configuration is required |
| S25FL132K0XMFI010 | 32 M-bit, 85 MHz max clock, supports HyperBus interface (not SPI/QPI); includes built-in ECC and sector protection lock bits | HyperBus requires dedicated controller IP; no native SPI compatibility without bridge logic | Choose W25Q32FVZPIG TR for SPI-native designs needing higher clock rates and broader ecosystem tooling |
Compared with MX25L3233FZNI-10G and S25FL132K0XMFI010, the W25Q32FVZPIG TR uniquely combines QPI mode, SFDP register, and 104 MHz clock speed in a drop-in-compatible 8-pin SOIC footprint-enabling faster boot, simpler driver development, and field-upgradable security features without PCB redesign.
Availability
W25Q32FVZPIG TR is available at Aetrix Electronics and suitable for industrial HMI, automotive infotainment, and IoT edge device applications requiring stable component supply, long-lifecycle support, and verified traceable sourcing.
Supply support for W25Q32FVZPIG 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 memory solutions, including serial flash, mobile DRAM, and code storage products for embedded and consumer markets.
The W25Q32FVZPIG TR belongs to Winbond's W25Q family of high-performance SPI flash devices, designed specifically for code execution, firmware storage, and secure parameter retention in resource-constrained embedded systems.
FAQ
What is the package type and lead count of the W25Q32FVZPIG TR?
The W25Q32FVZPIG TR uses an 8-pin SOIC 208-mil package (Package Code SS), with gull-wing leads and 1.27 mm pitch. This footprint is pin-compatible with VSOP 208-mil and PDIP 300-mil variants of the same part number, enabling layout reuse across form factors. The "ZPIG" suffix explicitly denotes this SOIC packaging.
Does the W25Q32FVZPIG TR support Quad SPI mode, and what configuration is required?
Yes, the W25Q32FVZPIG TR supports Quad SPI mode, but only after setting the non-volatile Quad Enable (QE) bit in Status Register-2 (bit 1). Once QE=1, pins /WP and /HOLD become IO2 and IO3 respectively, and standard Quad SPI instructions (e.g., 6Bh Fast Read Quad I/O) can be used. The W25Q32FVZPIG TR datasheet specifies this behavior in Section 7.1.10.
How does the /HOLD pin function on the W25Q32FVZPIG TR, and can it be used as /RESET?
On the W25Q32FVZPIG TR, pin 7 serves as /HOLD (active-low pause) by default. When the HOLD/RST bit (Status Register-3, bit 7) is set to 1 and QE=0, the same pin becomes /RESET. However, if QE=1, the pin functions exclusively as IO3 and neither /HOLD nor /RESET is available - a key constraint documented in Section 4.6 and Figure 1a of the W25Q32FVZPIG TR datasheet.
What is the endurance and data retention specification for the W25Q32FVZPIG TR?
The W25Q32FVZPIG TR guarantees more than 100,000 program/erase cycles per sector and greater than 20 years of data retention at +25°C. These values are measured and specified in Section 9.6 of the official datasheet under AC Electrical Characteristics and are validated across the full –40°C to +85°C operating range.
Is the W25Q32FVZPIG TR compatible with JEDEC SFDP, and how is it used?
Yes, the W25Q32FVZPIG TR implements the JEDEC JESD216 standard SFDP (Serial Flash Discoverable Parameters) register, accessible via instruction 5Ah. This allows host processors to automatically detect timing parameters, voltage ranges, and feature sets without hardcoded driver tables - a capability confirmed in Section 8.2.30 and Table 8.2 of the W25Q32FVZPIG TR datasheet.
W25Q32FVZPIG 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-WSON (6x5)
W25Q32FVZPIG TR FAQ
1.How can I place an order for W25Q32FVZPIG TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q32FVZPIG 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 W25Q32FVZPIG TR reliable?
The price and inventory of W25Q32FVZPIG TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q32FVZPIG TR is usually 5 days.
3.What payment methods are accepted for W25Q32FVZPIG TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q32FVZPIG TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q32FVZPIG TR?
W25Q32FVZPIG TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q32FVZPIG 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 W25Q32FVZPIG TR?
For technical support, including W25Q32FVZPIG TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q32FVZPIG TR requirements.
6.How does Aetrix verify that W25Q32FVZPIG TR is sourced from the original manufacturer or authorized distributors?
All W25Q32FVZPIG 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 W25Q32FVZPIG TR meets industry standards.
7.What is the process for return or replacement of W25Q32FVZPIG TR?
All W25Q32FVZPIG TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q32FVZPIG 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 W25Q32FVZPIG TR part is unused and in its original packaging.
Return procedure for W25Q32FVZPIG TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
W25Q32FVZPIG TR Tags
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M24C02-WMN6TP
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AT24C02C-XHM-T
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AT21CS01-STUM10-T
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M24C02-FMC6TG
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AT24CS02-SSHM-T
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93LC46BT-I/OT
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AT24C04C-SSHM-T
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24LC01BT-I/SN
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24AA02UIDT-I/OT
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