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

Infineon Technologies S29CL032J0PFFM000

Name: S29CL032J0PFFM000
Brand: Infineon Technologies
SKU: S29CL032J0PFFM000
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29CL032J0PFFM000

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 80-LBGA

Datasheet:: S29CL032J0PFFM000.pdf

Description:: IC FLASH 32MBIT PARALLEL 80FBGA

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Product details

Overview

S29CL032J0PFFM000 from Cypress Semiconductor is a 32 Mbit (1M × 32-bit), 3.3 V CMOS burst-mode Flash memory with dual boot sector architecture, simultaneous read/write operation across two independent banks, and zero-latency interleaving. It supports 66 MHz synchronous burst access (tBACC = 8 ns), 54 ns asynchronous access, and operates over –40 °C to +125 °C for automotive powertrain and ADAS control modules.

For engineers reviewing the S29CL032J0PFFM000 datasheet, S29CL032J0PFFM000 pinout, S29CL032J0PFFM000 application, or S29CL032J0PFFM000 equivalent, key selection criteria include dual-bank concurrent operation, VersatileI/O™ support (1.65–3.6 V), CFI-compliant interface, 1 million program/erase cycles per sector, and hardware write protection on outermost large-bank sectors.

Technical Context

This device implements a dual-bank floating-gate Flash architecture fabricated in 110 nm process, enabling true simultaneous read from one bank while programming or erasing the other-no arbitration or latency penalty. Each bank has independent address/data paths and dedicated control logic, supporting JEDEC-standard command sets and Common Flash Interface (CFI) query mode.

It features programmable burst lengths (2/4/8 double words with wrap-around), suspend/resume capability for both program and erase operations, and two sector protection methods: persistent lock bits and password-based dynamic protection. The ACC pin enables high-voltage acceleration (V_HH) during factory programming.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory Density	32 Mbit (1,048,576 × 32-bit organization)
Supply Voltage (V_CC)	3.0 V to 3.6 V - single-rail operation for read/program/erase
Burst Clock Frequency	66 MHz - enables tBACC = 8 ns synchronous access
Asynchronous Access Time	54 ns - defines minimum CE# and OE# setup/hold timing for random reads
Program/Erase Endurance	1 million cycles per sector - validated for long-life automotive firmware storage
Data Retention	20 years (typical) - guaranteed under extended temperature stress (–40 °C to +125 °C)
Operating Temperature	–40 °C to +125 °C - qualified for engine control unit (ECU) and transmission control applications

Pinout & Package

Package: 80-ball Fortified BGA (11 × 9 mm, 1.0 mm pitch, Pb-free, part code F). Pinout conforms to Cypress S29CL-J series standard layout for 32 Mbit density.

Pin/Terminal	Circuit Role	Design Meaning
A19–A0	Address Inputs	20-bit address bus (A19–A0) for full 1M-word addressing; A9 supports 12 V autoselect
DQ31–DQ0	Bi-directional Data Bus	32-bit parallel data path for burst and asynchronous transfers
CE#, OE#, WE#	Chip/Output/Write Enable	Asynchronous control signals; CE# enables device, OE# gates output drivers, WE# controls write direction
RY/BY#	Ready/Busy Output	Open-drain status signal indicating internal operation completion (VOL = busy, VOH = ready)
WP#	Hardware Write Protect	Active-low input disabling program/erase in two outermost sectors of large bank
ACC	Acceleration Input	Accepts V_HH (12 V) to reduce factory programming time; tied to VSS/VCC when unused
CLK, ADV#, IND#, WAIT#	Burst Timing Control	CLK synchronizes burst reads; ADV# latches address; IND# marks last burst word; WAIT# signals data validity in continuous mode

Key Features

Feature	Design Value
Dual-Bank Simultaneous Operation	Enables real-time firmware updates without halting system execution - one bank active for read while the other executes erase/program
Dual Boot Sector Architecture	Top- and bottom-boot configurations allow fail-safe bootloader storage and field-upgrade partitioning
VersatileI/O™ Interface	Supports 1.65–3.6 V I/O voltage independently of V_CC, simplifying integration with mixed-voltage SoCs
Secured Silicon Sector	Factory- or customer-lockable 2 kB region for storing cryptographic keys or calibration data with tamper-resistant access control
Advanced Sector Protection	Persistent lock bits + password method provide layered security against unauthorized firmware modification

Applications

Engine Control Unit (ECU)

Advanced Driver Assistance Systems (ADAS)

Use Scenario: Storing calibrated fuel injection maps and real-time diagnostic logs in harsh under-hood environments.

IC Role / Device Role / Timing Role: Non-volatile program memory with concurrent read-access during background flash reprogramming.

Use Value: Enables over-the-air (OTA) updates without interrupting engine operation via dual-bank zero-latency switching.

Use Scenario: Hosting radar sensor firmware and object-detection neural network weights in autonomous driving modules.

IC Role / Device Role / Timing Role: High-reliability code storage with hardware write protection on safety-critical boot sectors.

Use Value: Meets ISO 26262 ASIL-B requirements through secured silicon sector and persistent sector locking.

Transmission Control Module (TCM)

Electric Power Steering (EPS)

Use Scenario: Holding adaptive shift strategy tables and torque compensation profiles subject to frequent recalibration.

IC Role / Device Role / Timing Role: Burst-mode Flash providing deterministic 8 ns access for real-time control loop lookups.

Use Value: Sustains 66 MHz burst reads while supporting 1M-cycle endurance for lifetime recalibration events.

Use Scenario: Storing motor control algorithms and fault-history logs in space-constrained EPS ECUs.

IC Role / Device Role / Timing Role: Compact 11 × 9 mm Fortified BGA package with extended temperature qualification.

Use Value: Reduces PCB footprint vs. PQFP while maintaining –40 °C to +125 °C operational integrity.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
S29CL032J0RFFM000	Same die, 75 MHz clock option (vs. 66 MHz); identical pinout and voltage specs	Higher burst bandwidth required for infotainment subsystems with larger code footprints	Select when system clock domain supports ≥75 MHz and tighter tBACC < 8 ns is needed
MX29GL320EHTI-90G	32 Mbit, 3.3 V, but lacks simultaneous read/write; uses standard CFI, no VersatileI/O™	Cost-sensitive industrial HMI where concurrent operation is not required	Choose only if dual-bank interleaving is unnecessary and legacy CFI-only interface suffices

Compared with S29CL032J0RFFM000, the 0PFFM000 variant trades peak burst speed for broader timing margin in thermally stressed ECU designs; versus MX29GL320EHTI-90G, it delivers true concurrent operation essential for ASIL-B firmware update pipelines.

Availability

S29CL032J0PFFM000 is available at Aetrix Electronics and suitable for engine control units, advanced driver assistance systems, transmission control modules, and electric power steering systems requiring stable component supply across automotive production lifecycles.

Supply support for S29CL032J0PFFM000 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

Cypress Semiconductor (now part of Infineon Technologies) designs high-reliability non-volatile memory and microcontroller solutions for automotive, industrial, and IoT applications.

The S29CL-J series targets automotive-grade Flash memory needs-specifically robust, dual-bank, burst-capable storage for safety-critical firmware in extended temperature environments.

FAQ

What is the function of the ACC pin on S29CL032J0PFFM000?

The ACC (Acceleration) pin accepts a 12 V (V_HH) signal during factory programming to accelerate erase and program operations, reducing test time. When unused, it must be tied to VSS or VCC. It has no effect during normal system operation and does not require external circuitry in field applications.

Does S29CL032J0PFFM000 support JEDEC-standard commands?

Yes-it implements the JEDEC JESD21-C (JC42.4) standard command set for Flash memory, including autoselect, read, program, and sector erase commands. Its Common Flash Interface (CFI) table is fully compliant and readable via standard CFI query sequences at address 0x55 for vendor ID and 0x56 for device information.

How does the dual boot sector configuration work in practice?

The device partitions its memory into top and bottom boot sectors (each 16 kB), allowing separate firmware images-one for primary operation and one for recovery. Boot selection is controlled by hardware strapping or software command, enabling safe field updates: the active bank runs while the inactive bank is reprogrammed, then switched via reset or command.

Can S29CL032J0PFFM000 operate with a 1.8 V I/O interface?

No-the VersatileI/O™ range is 1.65 V to 3.6 V, but the device requires V_IO ≥ 2.7 V for reliable 32-bit burst operation at 66 MHz. At 1.8 V, timing margins collapse and burst functionality becomes non-compliant; use only within the validated 2.7–3.6 V V_IO window for full specification compliance.

S29CL032J0PFFM000 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: CL-J

Package/Case:: 80-LBGA

Packaging:: Tray

Product Status:: Obsolete

Programmable:: Not Verified

Memory Type:: Non-Volatile

Memory Format:: FLASH

Technology:: FLASH - NOR

Memory Size:: 32Mbit

Memory Organization:: 1M x 32

Memory Interface:: Parallel

Clock Frequency:: 66 MHz

Write Cycle Time - Word, Page:: 60ns

Access Time:: 54 ns

Voltage - Supply:: 1.65V ~ 3.6V

Operating Temperature:: -40°C ~ 125°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 80-FBGA (13x11)

S29CL032J0PFFM000 FAQ

1.How can I place an order for S29CL032J0PFFM000 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29CL032J0PFFM000 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 S29CL032J0PFFM000 reliable?

The price and inventory of S29CL032J0PFFM000 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29CL032J0PFFM000 is usually 5 days.

3.What payment methods are accepted for S29CL032J0PFFM000?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29CL032J0PFFM000 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29CL032J0PFFM000?

S29CL032J0PFFM000 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29CL032J0PFFM000 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 S29CL032J0PFFM000?

For technical support, including S29CL032J0PFFM000 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29CL032J0PFFM000 requirements.

6.How does Aetrix verify that S29CL032J0PFFM000 is sourced from the original manufacturer or authorized distributors?

All S29CL032J0PFFM000 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 S29CL032J0PFFM000 meets industry standards.

7.What is the process for return or replacement of S29CL032J0PFFM000?

All S29CL032J0PFFM000 units undergo pre-shipment inspection (PSI). If there is an issue with S29CL032J0PFFM000, 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 S29CL032J0PFFM000 part is unused and in its original packaging.

Return procedure for S29CL032J0PFFM000:

1.Submit a request within 90 days.

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

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