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Infineon Technologies S29CL032J0RQAI030
- Part No.:
- S29CL032J0RQAI030
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 80-BQFP
- Datasheet:
-
S29CL032J0RQAI030.pdf
- Description:
- IC FLASH 32MBIT PAR 75MHZ 80PQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,131
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Product details
Overview
S29CL032J0RQAI030 from Cypress Semiconductor is a 32 Mbit (1M × 32-bit), 3.3 V simultaneous read/write burst flash memory with dual boot sector architecture, fabricated in 110 nm floating gate technology. It supports zero-latency concurrent operations across two independent banks, delivers 75 MHz synchronous burst access (8 ns tBACC), and features VersatileI/O™ (1.65–3.6 V), secured silicon sector, and CFI-compliant command set - deployed in automotive infotainment boot code storage.
For engineers reviewing the S29CL032J0RQAI030 datasheet, S29CL032J0RQAI030 pinout, S29CL032J0RQAI030 application, or S29CL032J0RQAI030 equivalent, key selection criteria include simultaneous bank operation capability, industrial temperature range (–40 °C to +85 °C), PQFP-80 packaging, JEDEC-standard command compatibility, and hardware write protection via WP# for outermost sectors.
Technical Context
This device implements a dual-bank Flash architecture with physically separate address/data paths per bank, enabling true concurrent read and write without arbitration delay. Each bank operates independently under dedicated CE#, OE#, and WE# control, with burst addressing managed by ADV# and CLK-synchronized state machines.
The memory integrates a programmable burst interface (linear 2/4/8 double-word wrap-around), persistent and password-based advanced sector protection, and hardware acceleration via ACC input for factory programming. Its Ready/Busy (RY/BY#) open-drain output and Data Polling bits provide real-time status feedback during erase/program cycles.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 32 Mbit (1,048,576 × 32-bit) - supports full firmware image storage for mid-tier automotive ECUs. |
| Supply Voltage | 3.0–3.6 V VCC - single-rail operation compatible with standard 3.3 V system power domains. |
| Burst Clock Speed | 75 MHz - enables 300 MB/s peak synchronous throughput with 8 ns burst access time (tBACC). |
| Data Retention | 20 years (typical) - meets long-life requirements for automotive and industrial embedded systems. |
| Endurance | 1 million program/erase cycles per sector - suitable for field-upgradable firmware partitions. |
| Operating Temp | –40 °C to +85 °C (Industrial grade) - qualified for under-hood and dashboard electronics environments. |
| Interface Bus | x32 asynchronous/synchronous data bus - eliminates byte-lane multiplexing overhead in 32-bit host interfaces. |
Pinout & Package
Package: 80-pin Plastic Quad Flat Package (PQFP), 20.0 × 14.0 mm body, 0.65 mm lead pitch, RoHS-compliant (A = standard, F = Pb-free option).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A19–A0 | Address Inputs | 20-bit address bus (A19–A0) for full 32 Mbit addressing; A9 supports 12 V autoselect voltage detection. |
| DQ31–DQ0 | Bi-directional Data I/O | 32-bit parallel data path supporting burst reads/writes; compatible with 32-bit microprocessor buses. |
| CE#, OE#, WE# | Chip/Output/Write Enable | Asynchronous control signals enabling independent bank selection and timing decoupling from CLK. |
| CLK, ADV#, IND#, WAIT# | Burst Timing Control | CLK drives synchronous mode; ADV# latches burst address; IND# flags last word; WAIT# signals data validity in continuous bursts. |
| RY/BY#, WP#, RESET#, ACC | Status & Protection | RY/BY# open-drain ready/busy indicator; WP# hardware-locks outermost large-bank sectors; RESET# forces hardware reset; ACC at VHH accelerates programming/erasing. |
Key Features
| Feature | Design Value |
|---|---|
| Simultaneous Read/Write | Zero-latency concurrent operations across two independent banks using separate address/data paths - eliminates firmware update downtime. |
| Dual Boot Sector | Top-and-bottom configurable boot sectors (8 × 2k + 62 × 16k + 8 × 2k layout) - enables fail-safe A/B firmware swapping in safety-critical systems. |
| Secured Silicon Sector | Factory- or customer-lockable 2k sector containing immutable boot code or cryptographic keys - prevents unauthorized firmware modification. |
| VersatileI/O™ Support | I/O voltage range 1.65–3.6 V - allows direct interfacing with mixed-voltage SoCs without level shifters. |
| Advanced Sector Protection | Persistent lock bits + password method - provides layered security against accidental or malicious sector erasure during field updates. |
Applications
| Automotive Infotainment Boot Storage | Industrial PLC Firmware Partitioning |
|---|---|
|
Use Scenario: Storing primary and backup boot images for head unit MCU with runtime failover capability. IC Role / Device Role / Timing Role: Dual-boot flash memory providing atomic sector erase and simultaneous read-from-active/boot-from-backup execution. Use Value: Enables zero-downtime firmware recovery after corrupted update, meeting ASIL-B functional safety expectations. |
Use Scenario: Isolating configuration data, application logic, and safety-monitoring routines in modular automation controllers. IC Role / Device Role / Timing Role: High-endurance flash partitioned into protected sectors for critical runtime parameters and updatable application code. Use Value: Supports >1M field updates over 15-year product lifecycle while preserving calibration and safety-critical settings. |
| Medical Diagnostic Imaging Bootloader | Avionics Display System Code Storage |
|
Use Scenario: Hosting secure bootloader and encrypted diagnostic firmware in portable ultrasound devices requiring FDA audit trails. IC Role / Device Role / Timing Role: Secured Silicon Sector-protected flash storing signed boot code verified at power-on reset. Use Value: Prevents tampering of regulatory-certified software; 20-year data retention ensures archival compliance. |
Use Scenario: Storing certified display graphics engine firmware and flight-critical UI assets in DO-178C Level A systems. IC Role / Device Role / Timing Role: Industrial-grade flash with extended temperature tolerance and hardware write protection for avionics power-up integrity. Use Value: WP#-locked boot sectors guarantee unmodified startup sequence; RY/BY# signaling enables deterministic boot timing. |
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 |
|---|---|---|---|
| S29GL032N90TFI010 | 65 nm process, 90 ns async access, no simultaneous read/write - relies on interleaved bank access instead of true concurrency. | Lacks zero-latency dual-bank operation; requires host-side arbitration for overlapping read/write. | Select when cost sensitivity outweighs need for concurrent execution; verify timing margins for burst latency-critical paths. |
| MX29GL32EHXFI-90G | Single 3.3 V supply, 90 ns max async access, CFI-compatible but no VersatileI/O™ or ACC pin - no voltage-flexible I/O or factory programming acceleration. | No 1.65–3.6 V I/O support; lacks secured silicon sector and persistent protection bits. | Prefer for legacy 3.3 V-only designs where mixed-voltage interfacing and enhanced security are not required. |
Compared with S29GL032N90TFI010 and MX29GL32EHXFI-90G, the S29CL032J0RQAI030 uniquely delivers true zero-latency simultaneous bank operation, VersatileI/O™ voltage flexibility, and factory-lockable secured silicon - making it optimal for safety-aware, mixed-voltage, and high-reliability firmware storage.
Availability
S29CL032J0RQAI030 is available at Aetrix Electronics and suitable for automotive infotainment boot storage, industrial PLC firmware partitioning, and medical diagnostic imaging bootloader applications requiring stable component supply across extended product lifecycles.
Supply support for S29CL032J0RQAI030 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) is a global leader in high-performance embedded solutions, specializing in nonvolatile memory, PSoC programmable systems-on-chip, and automotive-qualified semiconductors.
The S29CL-J series was designed specifically for automotive and industrial applications demanding concurrent firmware execution, robust data retention, and hardware-enforced security - targeting ECU boot code, telematics, and safety-critical firmware storage.
FAQ
What does "Dual Boot Sector Configuration" mean for S29CL032J0RQAI030?
Dual Boot Sector Configuration means the device has two dedicated, non-overlapping sector groups - one at the top and one at the bottom of the memory map - each sized for boot code storage. This enables A/B firmware swapping: while the system runs from the active (top or bottom) boot sector, the inactive sector can be erased and reprogrammed with a new image, allowing seamless failover during updates without interrupting operation.
How does the VersatileI/O™ feature benefit system design?
VersatileI/O™ allows the device's I/O pins to operate across a 1.65–3.6 V range independent of VCC, eliminating external level shifters when interfacing with lower-voltage SoCs or FPGAs. This simplifies PCB layout, reduces BOM count, and improves signal integrity in mixed-voltage automotive and industrial systems where host processors may run at 1.8 V or 2.5 V while VCC remains at 3.3 V.
Is the S29CL032J0RQAI030 pin-compatible with earlier S29CL-J variants?
Yes - all S29CL-J devices in PQFP-80 packaging share identical pinout, signal definitions, and package dimensions. The S29CL032J0RQAI030 maintains full mechanical and electrical compatibility with S29CL016J and prior revisions, including identical CE#, OE#, WE#, RY/BY#, and ACC pin functions, enabling drop-in replacement in existing designs without layout changes.
What is the role of the ACC pin during programming?
The ACC (Acceleration) pin accepts VHH (typically 12 V) to accelerate internal high-voltage generation during erase and program operations, reducing typical double-word programming time to 18 µs and sector erase time to 1.0 s. When unused, ACC must be tied to VSS or VCC; leaving it floating risks undefined behavior and potential timing violations during high-speed programming sequences.
S29CL032J0RQAI030 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- CL-J
- Package/Case:
- 80-BQFP
- 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:
- 75 MHz
- Write Cycle Time - Word, Page:
- 60ns
- Access Time:
- 54 ns
- Voltage - Supply:
- 1.65V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 80-PQFP (14x20)
S29CL032J0RQAI030 FAQ
1.How can I place an order for S29CL032J0RQAI030 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29CL032J0RQAI030 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 S29CL032J0RQAI030 reliable?
The price and inventory of S29CL032J0RQAI030 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29CL032J0RQAI030 is usually 5 days.
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S29CL032J0RQAI030 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29CL032J0RQAI030 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 S29CL032J0RQAI030?
For technical support, including S29CL032J0RQAI030 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29CL032J0RQAI030 requirements.
6.How does Aetrix verify that S29CL032J0RQAI030 is sourced from the original manufacturer or authorized distributors?
All S29CL032J0RQAI030 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 S29CL032J0RQAI030 meets industry standards.
7.What is the process for return or replacement of S29CL032J0RQAI030?
All S29CL032J0RQAI030 units undergo pre-shipment inspection (PSI). If there is an issue with S29CL032J0RQAI030, 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 S29CL032J0RQAI030 part is unused and in its original packaging.
Return procedure for S29CL032J0RQAI030:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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