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Infineon Technologies S29PL032J70BAI122
- Part No.:
- S29PL032J70BAI122
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-VFBGA
- Datasheet:
-
S29PL032J70BAI122.pdf
- Description:
- IC FLASH 32MBIT PARALLEL 48FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,169
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Product details
Overview
S29PL032J70BAI122 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 VersatileIO™, and simultaneous read/write operation across four independent banks. It delivers 20 ns page access, 55 ns random access, 1 million erase/program cycles per sector, and 20-year data retention - deployed in industrial control firmware storage where deterministic boot timing and in-field firmware updates are required.
For engineers reviewing the S29PL032J70BAI122 datasheet, S29PL032J70BAI122 pinout, S29PL032J70BAI122 application, or S29PL032J70BAI122 equivalent, key selection criteria include bank-level concurrency support, 48-ball BGA (VBK048) package compatibility, persistent/password sector protection, CFI compliance for auto-configuration, and 2.7–3.6 V single-supply operation without VPP.
Technical Context
This device implements a 4-bank FlexBank architecture enabling true concurrent operations: one bank can execute erase or program while another performs zero-latency reads. Each bank supports independent sector protection and 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 VersatileIO™ fixes I/O voltage tolerance and output drive to the VIO pin level - set to 3.0 V for this part - ensuring interoperability with 3.3 V or 3.0 V host interfaces without level shifters. All control inputs (CE#, OE#, WE#) and data lines (DQ15–DQ0) adhere to this VIO-referenced signaling scheme.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 32 Mbit (2 Mwords × 16-bit bus), enabling compact firmware image storage without external multiplexing |
| Access Time | 20 ns page mode / 55 ns random access - meets real-time boot latency budgets in PLCs and motor drives |
| Supply Voltage | 2.7–3.6 V single supply - supports battery-backed and wide-input industrial power rails |
| Endurance | 1 million program/erase cycles per sector - sufficient for field-upgradable firmware with daily update cycles over 27 years |
| Data Retention | 20 years typical at 125°C - validated for extended deployment in sealed industrial enclosures |
| Bank Architecture | 4 independent banks (A/B/C/D), supporting simultaneous read + write across two banks - eliminates CPU stall during firmware patching |
| Protection Modes | Persistent Sector Protection (PPB), Password Sector Protection (64-bit), and WP#/ACC hardware lock - enables multi-tier security for bootloader and application partitions |
Pinout & Package
Package: 8.15 mm × 6.15 mm, 48-ball Fine-pitch BGA (VBK048), RoHS-compliant, lead-free, 0.5 mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A20 | Address Inputs | 21-bit address bus supporting full 2 Mword addressing; A0–A1 select x16 data word within 16-bit bus |
| DQ0–DQ15 | Data I/O | 16-bit bidirectional data bus; driven at VIO = 3.0 V, tolerant of 3.0 V logic levels |
| CE# | Chip Enable | Active-low chip select; device enters standby when high, enabling low-power multi-device bus sharing |
| OE# | Output Enable | Active-low read strobe; controls DQ bus drivers independently of CE# for burst read optimization |
| WE# | Write Enable | Active-low write strobe; latches command sequences and data during programming/erase |
| RY/BY# | Ready/Busy Output | Open-drain status indicator - low during active program/erase, high when ready for next command |
| RESET# | Hardware Reset | Active-low asynchronous reset; forces device into reading array state, clearing internal state machines |
| WP#/ACC | Write Protect/Acceleration | VIL: locks top/bottom 4K-word sectors; VIH: unlocks; VHH: enables factory accelerated programming |
| VIO | I/O Voltage Reference | 3.0 V reference for all I/O pins - defines input thresholds and output drive strength, eliminating external level translation |
Key Features
| Feature | Design Value |
|---|---|
| Simultaneous Read/Write | Two concurrent operations across separate banks - enables background firmware update while executing live control code |
| Erase/Program Suspend | Suspend ongoing erase or program to service urgent read requests - preserves real-time response in safety-critical systems |
| Common Flash Interface (CFI) | JEDEC JESD68-compliant query table at fixed address - allows host BIOS or bootloader to auto-detect geometry and timing parameters |
| Secured Silicon Sector | 128-word region (64 factory-locked + 64 customer-lockable) for immutable keys or calibration data - resistant to field overwrite |
| Unlock Bypass Mode | Reduces multi-word programming time by 50% vs standard command sequence - accelerates field firmware patching |
Applications
| Industrial PLC Firmware Storage | Automotive Body Control Module (BCM) |
|---|---|
|
Use Scenario: Storing programmable logic controller firmware with hot-swappable module support and field-upgrade capability. IC Role / Device Role / Timing Role: Non-volatile firmware storage with bank-concurrent read/write enabling zero-downtime updates during runtime. Use Value: Eliminates system reboot requirement during firmware patches, maintaining continuous I/O scanning and motion control loop integrity. |
Use Scenario: Holding BCM configuration data, calibration tables, and diagnostic logs in vehicles requiring AEC-Q100-compliant components. IC Role / Device Role / Timing Role: Secure, endurance-rated Flash for safety-critical parameter storage with password-protected sector access. Use Value: Prevents unauthorized modification of lighting, door lock, or HVAC behavior via 64-bit password sector protection and PPB locking. |
| Medical Imaging System Bootloader | Smart Energy Meter Firmware |
|
Use Scenario: Hosting certified bootloader and secure boot chain in FDA-regulated imaging equipment with traceable firmware revisions. IC Role / Device Role / Timing Role: Trusted root-of-trust storage with Secured Silicon Sector for cryptographic keys and signed firmware headers. Use Value: Ensures bootloader integrity via factory-locked 64-word region, preventing tampering with boot verification logic. |
Use Scenario: Storing tariff tables, communication stack binaries, and metering calibration data in ANSI C12.22-compliant smart meters. IC Role / Device Role / Timing Role: High-reliability Flash with 20-year data retention and 1M-cycle endurance for lifetime field deployment. Use Value: Guarantees accurate billing data persistence across 15+ year utility service life without refresh or replacement. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL032N90TFI010 | 48-ball BGA, 32 Mbit, 90 ns random access, no FlexBank concurrency - single-bank architecture | Lacks simultaneous read/write; suitable only for static firmware storage without runtime updates | Select when cost sensitivity outweighs need for background programming and zero-latency switching |
| MX29GL320EHTI-90G | 48-ball BGA, 32 Mbit, 90 ns access, supports CFI but no password protection or Secured Silicon Sector | No hardware-enforced 64-bit password lock; relies on software-only sector protection | Choose for non-security-critical consumer applications where persistent PPB locking suffices |
Compared with S29PL032J70BAI122, the S29GL032N lacks bank concurrency needed for live firmware updates, while MX29GL320E omits password-based security - making the original part uniquely suited for industrial systems requiring both real-time operation and cryptographic-grade partition protection.
Availability
S29PL032J70BAI122 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive body control modules, medical imaging bootloaders, and smart energy meter firmware requiring stable component supply across long-lifecycle programs.
Supply support for S29PL032J70BAI122 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, sensor, and memory solutions for industrial, automotive, and IoT applications.
This device belongs to the S29PL-J family of high-reliability, multi-bank Flash memories designed specifically for deterministic firmware storage and in-system update capability in mission-critical embedded systems.
FAQ
Does S29PL032J70BAI122 require a 12 V VPP supply for programming?
No. This 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 space-constrained industrial modules.
How does the FlexBank architecture improve system responsiveness?
By dividing memory into four independent banks, the device allows simultaneous read from one bank while erasing or programming another. This eliminates CPU wait states during firmware updates, enabling uninterrupted real-time control execution in PLCs and motor drives.
What protection mechanisms prevent accidental firmware corruption?
Three layers: (1) WP#/ACC pin hardware lock for top/bottom sectors, (2) Persistent Sector Protection (PPB) bits programmable at VCC, and (3) 64-bit Password Sector Protection requiring authenticated unlock before modification - collectively preventing unintended or malicious writes.
Is CFI support mandatory for host system integration?
CFI is optional but strongly recommended: it provides standardized register-based identification of geometry, timing, and command sets, enabling generic flash drivers to auto-configure without hard-coded parameters - reducing BSP development time for new platforms.
S29PL032J70BAI122 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- PL-J
- Package/Case:
- 48-VFBGA
- 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:
- 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-FBGA (8.15x6.15)
S29PL032J70BAI122 FAQ
1.How can I place an order for S29PL032J70BAI122 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29PL032J70BAI122 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 S29PL032J70BAI122 reliable?
The price and inventory of S29PL032J70BAI122 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29PL032J70BAI122 is usually 5 days.
3.What payment methods are accepted for S29PL032J70BAI122?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29PL032J70BAI122 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29PL032J70BAI122?
S29PL032J70BAI122 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29PL032J70BAI122 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 S29PL032J70BAI122?
For technical support, including S29PL032J70BAI122 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29PL032J70BAI122 requirements.
6.How does Aetrix verify that S29PL032J70BAI122 is sourced from the original manufacturer or authorized distributors?
All S29PL032J70BAI122 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 S29PL032J70BAI122 meets industry standards.
7.What is the process for return or replacement of S29PL032J70BAI122?
All S29PL032J70BAI122 units undergo pre-shipment inspection (PSI). If there is an issue with S29PL032J70BAI122, 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 S29PL032J70BAI122 part is unused and in its original packaging.
Return procedure for S29PL032J70BAI122:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S29PL032J70BAI122 Tags
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M24C02-WMN6TP
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