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Infineon Technologies S29PL032J70BFI123
- Part No.:
- S29PL032J70BFI123
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-VFBGA
- Datasheet:
-
S29PL032J70BFI123.pdf
- Description:
- IC FLASH 32MBIT PARALLEL 48FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,004
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Product details
Overview
S29PL032J70BFI123 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, Enhanced VersatileI/O™ supporting 3 V I/O, and persistent/password sector protection. It delivers 55 ns random access time, 20 ns page access time, and operates across 2.7–3.6 V for embedded boot code storage in industrial controllers.
For engineers reviewing the S29PL032J70BFI123 datasheet, S29PL032J70BFI123 pinout, S29PL032J70BFI123 application, or S29PL032J70BFI123 equivalent, key selection criteria include bank-level concurrent read/write operation, 48-ball FBGA (VBK048) package compatibility, 1 million erase/program cycles per sector, 20-year data retention, and CFI-compliant host reconfiguration support.
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 are fixed per variant: Bank A and D each hold 4 Mbit (4 Kw × 8 + 32 Kw × 7), while Banks B and C each hold 12 Mbit (32 Kw × 24).
Enhanced VersatileI/O™ configures all I/O and control pins to operate at 3 V logic levels via dedicated VIO pin biasing-no level-shifting required. 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), enabling full boot image storage for mid-tier microcontrollers |
| Access Time | 55 ns random access / 20 ns page access - supports real-time firmware fetch in deterministic systems |
| Supply Voltage | 2.7–3.6 V single supply - compatible with battery-backed and wide-input industrial power rails |
| Endurance | 1 million program/erase cycles per sector - suitable for field-upgradable firmware with frequent updates |
| Data Retention | 20 years typical - meets long-lifecycle requirements for infrastructure and medical equipment |
| Bank Architecture | 4 independent banks (A/B/C/D) - enables true concurrent read/write without arbitration delay |
| I/O Interface | 16-bit data bus (DQ15–DQ0), 3 V VersatileI/O - eliminates external level shifters in 3 V systems |
Pinout & Package
Package: 8.15 mm × 6.15 mm, 48-ball Fine-pitch Ball Grid Array (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 by internal VIO regulator at 3 V logic levels |
| CE# | Chip Enable | Active-low chip select; device enters standby when high or during reset |
| OE# | Output Enable | Active-low control for data bus output drivers; enables read data gating |
| WE# | Write Enable | Active-low strobe for command latching and write cycle initiation |
| RY/BY# | Ready/Busy Output | Open-drain status signal indicating active program/erase; used for hardware polling |
| RESET# | Hardware Reset | Active-low asynchronous reset; forces device into reading array mode regardless of state |
| WP#/ACC | Write Protect/Acceleration | VIL = hardware lock on top/bottom 4K-word sectors; VIH = unlock; VHH = factory accelerated programming |
| VIO | I/O Voltage Reference | Bias input setting 3 V I/O voltage level for all control and data pins - no external regulator needed |
Key Features
| Feature | Design Value |
|---|---|
| Simultaneous Read/Write | Two concurrent operations across separate banks - eliminates CPU wait states during firmware update |
| Erase/Program Suspend | Pause erase or program to service urgent read requests - maintains system responsiveness under load |
| CFI Compliance | Standardized JEDEC query table at fixed address - enables automatic flash driver configuration in bootloader |
| Secured Silicon Sector | 128-word protected region with 64 factory-locked + 64 customer-lockable words - stores cryptographic keys or calibration data |
| Persistent Sector Protection | PPB-based locking retained after power cycle - prevents accidental overwrite of critical boot sectors |
Applications
| Industrial PLC Firmware Storage | Medical Device Boot Code |
|---|---|
Use Scenario: Storing and executing boot firmware and configuration tables in programmable logic controllers operating in harsh EMI environments. IC Role / Device Role / Timing Role: Non-volatile boot memory mapped to processor address space; provides deterministic 55 ns instruction fetch timing. Use Value: Concurrent bank operation allows background firmware validation while servicing I/O interrupts - no system freeze during update. | 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 for signed firmware images; Secured Silicon Sector holds root public key. Use Value: Password-protected sector locking prevents unauthorized modification of FDA-approved boot code - meets IEC 62304 traceability requirements. |
| Automotive Body Control Module | Network Edge Router Configuration |
Use Scenario: Storing calibrated sensor parameters and CAN protocol stacks in AEC-Q100 qualified body control units. IC Role / Device Role / Timing Role: Dual-bank operation enables over-the-air (OTA) update staging: new firmware written to Bank B while Bank A runs live code. Use Value: Zero-latency bank switching ensures uninterrupted CAN message handling during firmware patching - avoids bus error frames. | Use Scenario: Hosting configuration profiles and failover routing tables in carrier-grade edge routers requiring rapid reconfiguration. IC Role / Device Role / Timing Role: High-reliability non-volatile storage with CFI auto-detection - enables dynamic driver loading across multiple flash variants. Use Value: 1M-cycle endurance supports daily configuration rollbacks and hot-swappable profile updates without wear leveling overhead. |
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 access, no Simultaneous Read/Write, standard VersatileI/O | Lacks concurrent bank operation and erase suspend - requires software-managed update sequencing | Select when cost sensitivity outweighs real-time update requirements |
| MX29LV320ETTI-90G | 48-pin TSOP, 32 Mbit, 90 ns access, JEDEC-compatible, no CFI or bank concurrency | TSOP package limits board density; no hardware sector protection granularity | Choose for legacy PCB footprint compatibility where BGA assembly is unavailable |
Compared with S29GL032N90TFI010 and MX29LV320ETTI-90G, S29PL032J70BFI123 uniquely delivers zero-latency bank concurrency and CFI-assisted driver portability - critical for OTA-capable, safety-certified, and space-constrained designs.
Availability
S29PL032J70BFI123 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, medical device boot code, and automotive body control modules requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for S29PL032J70BFI123 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 ICs, and secure microcontrollers - with annual revenue exceeding €14 billion.
S29PL032J70BFI123 belongs to the S29PL-J family of high-reliability, multi-bank Flash memories designed specifically for deterministic firmware execution and secure in-field updates in industrial and automotive control systems.
FAQ
Does S29PL032J70BFI123 require an external VPP voltage for programming?
No. The device uses internally generated high-voltage circuitry for erase and program operations. Only a single 2.7–3.6 V supply is required - eliminating need for 12 V VPP generators or charge pumps in system design.
What is the function of the VIO pin on S29PL032J70BFI123?
The VIO pin sets the I/O voltage reference for all control inputs and data pins. For this part, it must be tied to 3 V to configure the device for 3 V logic-level operation - enabling direct interface with 3 V microcontrollers without level shifters.
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 command sequences. Up to 64 words are factory-locked and immutable; another 64 can be customer-locked. It is electrically isolated and retains data even if main array is erased - ideal for keys or calibration constants.
Can S29PL032J70BFI123 perform read operations during an erase in another bank?
Yes. Its FlexBank Architecture allows full-speed reads from one bank while simultaneously erasing or programming in another. This zero-latency concurrency is hardware-enforced and requires no software arbitration - confirmed in Section 2 of the Infineon datasheet.
S29PL032J70BFI123 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)
S29PL032J70BFI123 FAQ
1.How can I place an order for S29PL032J70BFI123 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29PL032J70BFI123 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 S29PL032J70BFI123 reliable?
The price and inventory of S29PL032J70BFI123 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29PL032J70BFI123 is usually 5 days.
3.What payment methods are accepted for S29PL032J70BFI123?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29PL032J70BFI123 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29PL032J70BFI123?
S29PL032J70BFI123 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29PL032J70BFI123 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 S29PL032J70BFI123?
For technical support, including S29PL032J70BFI123 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29PL032J70BFI123 requirements.
6.How does Aetrix verify that S29PL032J70BFI123 is sourced from the original manufacturer or authorized distributors?
All S29PL032J70BFI123 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 S29PL032J70BFI123 meets industry standards.
7.What is the process for return or replacement of S29PL032J70BFI123?
All S29PL032J70BFI123 units undergo pre-shipment inspection (PSI). If there is an issue with S29PL032J70BFI123, 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 S29PL032J70BFI123 part is unused and in its original packaging.
Return procedure for S29PL032J70BFI123:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S29PL032J70BFI123 Tags
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M24C02-WMN6TP
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AT24C02C-XHM-T
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