Infineon Technologies S29PL032J70BAW120
- Part No.:
- S29PL032J70BAW120
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-VFBGA
- Datasheet:
-
S29PL032J70BAW120.pdf
- Description:
- IC FLASH 32MBIT PARALLEL 48FBGA
- Quantity:
- Payment:

- Shipping:

Inventory:4,328
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Product details
Overview
S29PL032J70BAW120 from Infineon Technologies (formerly Cypress) is a 32-Mbit (2 M × 16-bit), 3.0 V-only Page Mode Flash memory with FlexBank architecture, Enhanced VersatileI/O™ (VIO) at 3 V, and simultaneous read/write operation across four independent banks. It delivers 55 ns random access time, 20 ns page access time, and supports in-system programming without VPP. Used in industrial control firmware storage where concurrent code execution and field-upgradable configuration data coexist.
For engineers reviewing the S29PL032J70BAW120 datasheet, S29PL032J70BAW120 pinout, S29PL032J70BAW120 application, or S29PL032J70BAW120 equivalent, key selection criteria include bank-level erase/program concurrency, persistent/password sector protection, CFI compliance, 2.7–3.6 V single-supply operation, and 48-ball FBGA (VBK048) package compatibility.
Technical Context
This device implements a 4-bank FlexBank architecture enabling true zero-latency switching between read and write operations - e.g., reading from Bank A while erasing Bank C. Each bank supports independent command execution, with Bank A and D sized at 4 Mbit (4 Kw × 8 + 32 Kw × 7) and Banks B/C at 12 Mbit (32 Kw × 24) for the PL032J variant.
Enhanced VersatileI/O™ fixes I/O voltage tolerance and output drive to VIO = 3 V, eliminating level-shifting requirements in 3 V systems. Sector protection includes both persistent (PPB-based) and password-protected modes, with up to 128-word Secured Silicon Sector accessible via command sequence and factory-locked/cust-lockable segments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 32 Mbit (2 Mwords × 16-bit bus) |
| Supply Voltage Range | 2.7–3.6 V - enables direct integration into battery-powered 3 V systems without regulation overhead |
| Random Access Time | 55 ns - determines minimum instruction fetch latency in microcontroller boot code execution |
| Page Access Time | 20 ns - accelerates sequential data reads within 8-word pages during configuration table parsing |
| Endurance | 1 million program/erase cycles per sector - supports frequent field firmware updates over product lifetime |
| Data Retention | 20 years typical - ensures long-term reliability of stored calibration or security keys |
| Standby Current | 0.2 µA typical - critical for low-power IoT edge nodes in sleep mode |
Pinout & Package
Package: 8.15 mm × 6.15 mm, 48-ball Fine-pitch BGA (VBK048), RoHS-compliant, lead-free.
| 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; driven at 3 V when VIO = 3 V, compatible with 3 V microcontrollers |
| CE# | Chip Enable | Active-low chip select; deassertion places device in standby mode (0.2 µA) |
| OE# | Output Enable | Controls data bus drivers during read; high-Z when inactive to prevent bus contention |
| WE# | Write Enable | Initiates command latching or data programming; timing-critical for valid command sequences |
| RY/BY# | Ready/Busy Output | Open-drain status indicator - low during active erase/program, high when ready for next command |
| RESET# | Hardware Reset | Asynchronous reset to reading state; required after power-up or error recovery |
| WP#/ACC | Write Protect/Acceleration | VIL locks top/bottom 4K-word sectors; VIH unlocks; VHH enables accelerated programming in factory |
| VIO | I/O Voltage Reference | Defines all I/O voltage levels (input thresholds, output drive) - fixed at 3 V for PL032J |
Key Features
| Feature | Design Value |
|---|---|
| FlexBank Architecture | Four independent banks enable concurrent read from one bank while erasing/programming another - eliminates system stall during firmware updates |
| Enhanced VersatileI/O™ | VIO = 3 V ensures consistent 3 V logic thresholds and drive strength, removing need for external level shifters in 3 V host interfaces |
| Secured Silicon Sector | 128-word protected region with 64 factory-locked + 64 customer-lockable words - stores immutable security keys or calibration constants |
| CFI Compliance | JEDEC JESD68-compliant interface provides runtime identification of geometry, timings, and protection features - enables auto-configuring bootloader support |
| Erase/Program Suspend | Pause ongoing erase or program to service urgent read requests - maintains real-time responsiveness in safety-critical control loops |
Applications
| Industrial PLC Firmware Storage | Medical Device Configuration Memory |
|---|---|
Use Scenario: Storing and updating ladder logic firmware and I/O mapping tables in programmable logic controllers operating in harsh EMI environments. IC Role / Device Role / Timing Role: Non-volatile code and parameter storage with concurrent read-access during background firmware patching. Use Value: Zero-latency Simultaneous Read/Write allows uninterrupted scan-cycle execution while applying field updates - no process interruption required. | Use Scenario: Holding calibrated sensor offsets, user preferences, and regulatory audit logs in portable diagnostic equipment with strict data integrity requirements. IC Role / Device Role / Timing Role: Secure, long-retention configuration storage with hardware-enforced write protection on critical calibration sectors. Use Value: Persistent Sector Protection and Secured Silicon Sector prevent accidental or malicious overwrite of FDA-mandated calibration data. |
| Automotive Body Control Module (BCM) | Smart Energy Meter Firmware |
Use Scenario: Storing lighting control algorithms, door lock logic, and CAN message routing tables in AEC-Q100 qualified body electronics modules. IC Role / Device Role / Timing Role: Automotive-grade Flash memory supporting in-vehicle reprogramming via UDS diagnostics. Use Value: 1M-cycle endurance and 20-year retention meet OEM requirements for 15+ year vehicle service life with multiple OTA updates. | Use Scenario: Hosting metrology firmware, tariff schedules, and tamper-event logs in ANSI C12.22-compliant smart electricity meters deployed in utility grids. IC Role / Device Role / Timing Role: High-reliability, low-power nonvolatile memory for secure firmware and billing data with cryptographic key storage. Use Value: Password Sector Protection prevents unauthorized firmware replacement; 0.2 µA standby current extends battery backup life during grid outages. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL032N90TFI020 | 48-ball BGA, 32 Mbit, 90 ns access, 3 V supply, no FlexBank concurrency | Lacks simultaneous read/write; uses standard single-bank erase/program | Select when cost sensitivity outweighs need for zero-latency update capability |
| MX29LV320ETTI-90G | 48-pin TSOP, 32 Mbit, 90 ns access, 3 V supply, JEDEC-compatible but no CFI or VIO | No bank concurrency, no VIO, no password protection, larger footprint | Choose for legacy board redesigns requiring pin-compatible drop-in with minimal layout change |
Compared with S29GL032N90TFI020 and MX29LV320ETTI-90G, the S29PL032J70BAW120 uniquely delivers concurrent bank operation and 3 V Enhanced VersatileI/O™, enabling real-time firmware updates without interrupting host CPU execution - a decisive advantage in deterministic embedded systems.
Availability
S29PL032J70BAW120 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, medical device configuration memory, and automotive body control module applications requiring stable component supply, long-term lifecycle support, and guaranteed traceable sourcing.
Supply support for S29PL032J70BAW120 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 MCUs, and secure memory solutions with strong industrial and automotive focus.
The S29PL-J series was developed by Cypress (acquired by Infineon in 2020) to address high-reliability embedded Flash needs in systems requiring concurrent code/data access, robust sector protection, and seamless migration from legacy Am29LV/Am29DL families.
FAQ
Does S29PL032J70BAW120 require a 12 V VPP supply for programming?
No. The device operates from a single 2.7–3.6 V supply for all read, program, and erase functions. Internal charge pumps generate required high voltages, eliminating external VPP circuitry and simplifying PCB design for battery-powered and space-constrained applications.
What is the purpose of the VIO pin on S29PL032J70BAW120?
The VIO pin sets the I/O voltage reference for all control inputs and data pins. For this PL032J variant, VIO must be tied to 3 V to establish 3 V logic thresholds and output drive strength - ensuring compatibility with 3 V microcontrollers without level shifters and preventing signal integrity issues.
How does the Secured Silicon Sector differ from standard flash sectors?
The Secured Silicon Sector is a dedicated 128-word region accessible only via specific unlock command sequences. It contains up to 64 factory-locked words (immutable) and 64 customer-lockable words, used for storing cryptographic keys or calibration constants that must survive full chip erase and resist unauthorized modification.
Can S29PL032J70BAW120 perform erase and read operations simultaneously in the same bank?
No. Simultaneous Read/Write is permitted only across different banks - e.g., reading from Bank A while erasing Bank B. Within a single bank, erase and read cannot overlap; however, Erase Suspend allows temporary pause of an erase to read from other sectors in the same bank.
S29PL032J70BAW120 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- PL-J
- Package/Case:
- 48-VFBGA
- Packaging:
- Tray
- Product Status:
- Obsolete
- 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:
- -25°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 48-FBGA (8.15x6.15)
S29PL032J70BAW120 FAQ
1.How can I place an order for S29PL032J70BAW120 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29PL032J70BAW120 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 S29PL032J70BAW120 reliable?
The price and inventory of S29PL032J70BAW120 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29PL032J70BAW120 is usually 5 days.
3.What payment methods are accepted for S29PL032J70BAW120?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29PL032J70BAW120 transactions.
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4.How is shipping managed for S29PL032J70BAW120?
S29PL032J70BAW120 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29PL032J70BAW120 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 S29PL032J70BAW120?
For technical support, including S29PL032J70BAW120 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29PL032J70BAW120 requirements.
6.How does Aetrix verify that S29PL032J70BAW120 is sourced from the original manufacturer or authorized distributors?
All S29PL032J70BAW120 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 S29PL032J70BAW120 meets industry standards.
7.What is the process for return or replacement of S29PL032J70BAW120?
All S29PL032J70BAW120 units undergo pre-shipment inspection (PSI). If there is an issue with S29PL032J70BAW120, 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 S29PL032J70BAW120 part is unused and in its original packaging.
Return procedure for S29PL032J70BAW120:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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