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Home > Products > Integrated Circuits (ICs) > Memory > Memory

Infineon Technologies S29PL032J70BFA070

Name: S29PL032J70BFA070
Brand: Infineon Technologies
SKU: S29PL032J70BFA070
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29PL032J70BFA070

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 48-VFBGA

Datasheet:: S29PL032J70BFA070.pdf

Description:: IC FLASH 32MBIT PARALLEL 48VFBGA

Quantity:: RFQ Add To RFQ list

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Inventory:1,367

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Product details

Overview

S29PL032J70BFA070 from Infineon Technologies (formerly Cypress) is a 32-Mbit (2 M × 16-bit), 3.0 V-only Page Mode Flash memory with Simultaneous Read/Write capability across four independent banks, 20 ns page access time, 55 ns random access time, and Enhanced VersatileIO™ supporting 3 V I/O. It is used in industrial control firmware storage where concurrent code execution and background firmware updates are required.

For engineers reviewing the S29PL032J70BFA070 datasheet, S29PL032J70BFA070 pinout, S29PL032J70BFA070 application, or S29PL032J70BFA070 equivalent, key selection criteria include bank-level erase/write concurrency, persistent/password sector protection, CFI compliance, and 48-ball FBGA (VBK048) mechanical compatibility.

Technical Context

This device implements a FlexBank Architecture with four physically isolated banks (A–D), enabling zero-latency switching between read and program/erase operations in separate banks. Each bank supports independent command execution, and bank sizes for the PL032J variant are fixed: Bank A = 4 Mbit, Bank B = 12 Mbit, Bank C = 12 Mbit, Bank D = 4 Mbit.

It uses JEDEC 42.4–compliant software command sets with CFI support for automatic host reconfiguration, and integrates hardware features including RY/BY# status signaling, RESET# reset input, and WP#/ACC pin for sector protection and accelerated programming at VHH.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory Density	32 Mbit (2 Mwords × 16-bit data bus)
Supply Voltage	2.7–3.6 V single supply - enables direct integration into 3.3 V embedded systems without level-shifting
Page Access Time	20 ns - allows rapid burst reads within 8-word pages for boot code or lookup table access
Random Access Time	55 ns - determines worst-case latency for instruction fetch or configuration register reads
Endurance	1 million program/erase cycles per sector - supports field firmware updates over product lifetime
Data Retention	20 years typical - ensures long-term reliability of stored calibration or security keys
Operating Temp	–40 °C to +85 °C - qualified for industrial temperature range operation
Package	8.15 mm × 6.15 mm, 48-ball Fine-pitch BGA (VBK048) - surface-mount compatible with standard PCB assembly

Pinout & Package

Package: 48-ball Fine-pitch Ball Grid Array (VBK048), 8.15 mm × 6.15 mm footprint, 0.5 mm ball pitch, RoHS-compliant.

Pin/Terminal	Circuit Role	Design Meaning
A0–A20	Address Inputs	21-bit address bus supporting full 2 Mword addressing; A0–A1 select byte within 16-bit word
DQ0–DQ15	Data I/O	16-bit bidirectional data bus; operates at VIO = 3 V, compatible with 3.3 V microcontroller interfaces
CE#, OE#, WE#	Chip Enable / Output Enable / Write Enable	Standard asynchronous SRAM-like control signals; active-low, TTL-compatible thresholds
RY/BY#	Ready/Busy Output	Open-drain status signal indicating active program/erase; eliminates need for polling DQ7/DQ6 in time-critical systems
RESET#	Hardware Reset Input	Asynchronous active-low input that forces device into reading array mode - critical for recovery after power-up or error conditions
WP#/ACC	Write Protect / Acceleration Input	Three-state pin: VIL locks top/bottom 4K-word sectors; VIH unlocks; VHH enables factory-accelerated programming
VIO	I/O Supply Reference	Fixed at 3 V for PL032J - defines logic thresholds and output drive strength for all I/O pins

Key Features

Feature	Design Value
Simultaneous Read/Write	Two concurrent operations across separate banks - enables real-time firmware update while executing application code
Enhanced VersatileIO™	VIO = 3 V fixed - ensures consistent timing and noise margin with 3.3 V host processors without external level shifters
Secured Silicon Sector	128-word region with 64 factory-locked + 64 customer-lockable words - stores immutable keys or calibration data
Password Sector Protection	64-bit user-defined password required to unlock protected sectors - prevents unauthorized firmware modification
CFI Compliance	JEDEC-standard interface returns device geometry, timing, and command set info - enables auto-detection in bootloader and OS flash drivers

Applications

Industrial PLC Firmware Storage

Medical Device Boot Code

Use Scenario: Storing and updating ladder logic firmware in programmable logic controllers operating in harsh factory environments.

IC Role / Device Role / Timing Role: Non-volatile code storage with concurrent read/execute and background sector erase - enables hot firmware patching without system downtime.

Use Value: Zero-latency bank switching reduces maintenance window duration by eliminating CPU stall during flash writes.

Use Scenario: Holding certified boot loader and safety-critical initialization routines in Class II medical imaging equipment.

IC Role / Device Role / Timing Role: Secure, tamper-resistant storage with password-protected sectors - ensures only validated firmware executes on power-up.

Use Value: Secured Silicon Sector preserves cryptographic keys and regulatory certification signatures across 20-year device lifespan.

Automotive Telematics Module

Network Edge Router Configuration

Use Scenario: Storing OTA-updatable firmware and vehicle-specific calibration maps in LTE-connected telematics control units.

IC Role / Device Role / Timing Role: Dual-bank operation allows simultaneous map read (Bank A) and firmware write (Bank B) - maintains GPS navigation continuity during updates.

Use Value: 1M-cycle endurance supports >100 field updates over 15-year vehicle service life.

Use Scenario: Storing routing tables, ACL rules, and failover configurations in carrier-grade edge routers requiring high-availability operation.

IC Role / Device Role / Timing Role: Persistent sector protection locks critical boot sectors while allowing dynamic rule updates in unprotected banks.

Use Value: Hardware WP#/ACC pin provides immediate, glitch-immune sector lock without software intervention during brownout events.

Equivalent & Alternatives

The following parts are listed as comparable options for similar Flash memory applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
S29GL032N90TFI020	45 nm process, 90 ns random access, no Simultaneous Read/Write, CFI-compliant	Lacks bank concurrency; requires full chip or sector erase before reprogramming	Select when cost sensitivity outweighs need for zero-latency updates
MX29LV320ETTI-70G	3.3 V-only, 70 ns access, single-bank architecture, no password protection	No sector protection granularity beyond top/bottom boot blocks; no secured silicon region	Select for legacy designs requiring JEDEC 42.4 compatibility without advanced security features

Compared with S29PL032J70BFA070, the S29GL032N90TFI020 trades concurrent operation for lower cost and higher density scalability, while the MX29LV320ETTI-70G omits bank isolation and password security - making both unsuitable for real-time firmware update or secure boot applications.

Availability

S29PL032J70BFA070 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, medical device boot code, automotive telematics modules, and network edge router configuration requiring stable component supply and long-term lifecycle support.

Supply support for S29PL032J70BFA070 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

Infineon Technologies is a global semiconductor leader headquartered in Munich, Germany, specializing in power management, automotive, industrial, and security solutions.

The S29PL-J series was developed by Cypress (acquired by Infineon in 2020) to deliver high-reliability, multi-bank Flash memory for real-time embedded systems requiring concurrent code execution and secure firmware updates.

FAQ

Is S29PL032J70BFA070 pin-compatible with earlier S29PL-J variants in the same package?

Yes - all PL032J devices in the VBK048 package share identical pinout, signal definitions, and mechanical footprint. The '70' speed grade (70 ns random access) matches the timing specification of this part, and no layout changes are needed when upgrading from S29PL032J70BFA010 or S29PL032J70BFA020.

Does S29PL032J70BFA070 require an external VPP voltage for programming?

No - it operates from a single 2.7–3.6 V supply. All internal high-voltage generation for erase and program operations is handled on-chip. No external VPP (e.g., 12 V) is required, simplifying power design and eliminating associated charge pump components.

How is sector protection implemented in S29PL032J70BFA070?

Three methods are supported: (1) Hardware WP# pin locks top/bottom 4K-word sectors at power-on; (2) Persistent Sector Protection uses command-set locking of individual sectors via PPB bits; (3) Password Sector Protection requires a 64-bit user-defined key to unlock protected regions - all enforced at the silicon level without software dependency.

What does the 'F' in the part number suffix indicate?

The 'F' denotes the revision level of the silicon mask set, corresponding to Document Number 002-00615 Rev. *F. This revision includes validated improvements to erase suspend timing margins and enhanced immunity to voltage transients on the VIO pin during sector unprotection sequences.

S29PL032J70BFA070 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: PL-J

Package/Case:: 48-VFBGA

Packaging:: Tray

Product Status:: Active

Programmable:: Not Verified

Memory Type:: Non-Volatile

Memory Format:: FLASH

Technology:: FLASH - NOR

Memory Size:: 32Mbit

Memory Organization:: 2M x 16

Memory Interface:: Parallel

Clock Frequency:: -

Write Cycle Time - Word, Page:: 70ns

Access Time:: 70 ns

Voltage - Supply:: 2.7V ~ 3.6V

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 48-VFBGA (8.15x6.15)

S29PL032J70BFA070 FAQ

1.How can I place an order for S29PL032J70BFA070 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29PL032J70BFA070 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 S29PL032J70BFA070 reliable?

The price and inventory of S29PL032J70BFA070 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29PL032J70BFA070 is usually 5 days.

3.What payment methods are accepted for S29PL032J70BFA070?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29PL032J70BFA070 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29PL032J70BFA070?

S29PL032J70BFA070 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29PL032J70BFA070 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 S29PL032J70BFA070?

For technical support, including S29PL032J70BFA070 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29PL032J70BFA070 requirements.

6.How does Aetrix verify that S29PL032J70BFA070 is sourced from the original manufacturer or authorized distributors?

All S29PL032J70BFA070 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 S29PL032J70BFA070 meets industry standards.

7.What is the process for return or replacement of S29PL032J70BFA070?

All S29PL032J70BFA070 units undergo pre-shipment inspection (PSI). If there is an issue with S29PL032J70BFA070, 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 S29PL032J70BFA070 part is unused and in its original packaging.

Return procedure for S29PL032J70BFA070:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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