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Infineon Technologies S29CD016J0MQAM013
- Part No.:
- S29CD016J0MQAM013
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 80-BQFP
- Datasheet:
-
S29CD016J0MQAM013.pdf
- Description:
- IC FLASH 16MBIT PAR 56MHZ 80PQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,180
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Product details
Overview
S29CD016J0MQAM013 from Cypress Semiconductor is a 16 Mbit (512k × 32-bit) burst-mode Flash memory IC with dual-boot sector architecture, simultaneous read/write operation across two independent banks, and zero-latency interleaving. It operates at 2.5–2.75 V, supports 66 MHz synchronous burst access (tBACC = 8 ns), and delivers 18 µs double-word programming and 1.0 s sector erase - deployed in automotive engine control units for firmware storage and over-the-air update buffering.
For engineers reviewing the S29CD016J0MQAM013 datasheet, S29CD016J0MQAM013 pinout, S29CD016J0MQAM013 application, or S29CD016J0MQAM013 equivalent, key selection criteria include dual-bank concurrency, VersatileI/O™ voltage range (1.65–3.6 V), JEDEC-standard command set compatibility, CFI support, and extended temperature operation (–40 °C to +125 °C).
Technical Context
This device implements a floating-gate 110 nm process with physically separated upper/lower memory banks, each with dedicated address/data paths and independent state machines - enabling true concurrent read from one bank while programming/erasing the other. The burst interface uses CLK-synchronized ADV#-triggered address latching and supports linear wrap-around bursts of 2/4/8 double words.
Advanced protection includes persistent and password-based sector locking, hardware WP#-enabled write disable on outermost large-bank sectors, and a factory/customer-configurable Secured Silicon Sector. Data retention is rated at 20 years (typical), with 1 million program/erase cycles per sector.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 16 Mbit (512k × 32-bit) - supports full firmware image storage for mid-tier automotive ECUs |
| Supply Voltage | 2.5–2.75 V - single-rail operation compatible with 2.6 V automotive power domains |
| Burst Clock Frequency | 66 MHz - enables 264 MB/s peak throughput in continuous burst mode |
| Asynchronous Access Time | tACC = 54 ns - meets timing closure for legacy microcontroller interfaces without wait states |
| Program/Erase Endurance | 1 million cycles/sector - sufficient for >10-year field life with daily OTA update cycles |
| Data Retention | 20 years (typical) - validated for under-hood thermal cycling per AEC-Q100 Grade 1 |
| Operating Temperature | –40 °C to +125 °C - qualified for extended-temperature automotive applications |
Pinout & Package
Package: 80-pin Plastic Quad Flat Package (PQFP), 20.0 × 14.0 mm body, 0.65 mm pitch, Pb-free option available.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A18–A0 | Address Input | 19-bit address bus (A18–A0) for 512k-word addressing; A9 supports 12 V autoselect |
| DQ31–DQ0 | Bi-directional Data Bus | 32-bit data path supporting x32 burst transfers and JEDEC-compliant command execution |
| CE#, OE#, WE# | Chip/Output/Write Enable | Asynchronous control inputs - enable low-latency command initiation independent of CLK |
| CLK, ADV#, IND#, WAIT# | Burst Timing Interface | CLK synchronizes burst operations; ADV# latches burst address; IND# signals last word; WAIT# confirms data validity in continuous mode |
| RY/BY#, WP#, RESET#, ACC | Status & Control | RY/BY# open-drain ready/busy indicator; WP# protects outer sectors; RESET# forces hardware reset; ACC = VHH accelerates program/erase |
Key Features
| Feature | Design Value |
|---|---|
| Dual-Bank Simultaneous R/W | Zero-latency interleaving allows real-time code execution from one bank while updating firmware in the other - critical for fail-safe boot recovery |
| Dual Boot Sector Architecture | Top/bottom configurable boot sectors enable A/B firmware partitioning for atomic OTA updates without runtime interruption |
| VersatileI/O™ Interface | 1.65–3.6 V I/O tolerance permits direct interfacing with mixed-voltage SoCs without level shifters |
| Secured Silicon Sector | Factory- or customer-lockable 128-byte region stores cryptographic keys or calibration data with tamper-resistant access control |
| CFI Compliance | Standardized Common Flash Interface enables automatic driver detection and configuration in Linux/U-Boot environments |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC Firmware Storage |
|---|---|
Use Scenario: Storing calibrated engine maps and real-time diagnostic firmware with hot-swappable update capability. IC Role / Device Role / Timing Role: Dual-bank Flash memory serving as primary nonvolatile code storage with concurrent read/program isolation. Use Value: Enables seamless firmware rollback during failed OTA updates - no ECU restart required due to zero-latency bank switching. | Use Scenario: Holding ladder logic programs and I/O configuration tables in modular automation controllers. IC Role / Device Role / Timing Role: Burst-mode Flash providing deterministic 66 MHz instruction fetch latency for deterministic scan-cycle execution. Use Value: Eliminates external SRAM caching by sustaining >200 MB/s burst throughput - reduces BOM cost and board space. |
| Telematics Control Unit (TCU) | Railway Signaling System |
Use Scenario: Securely storing cellular modem firmware, GNSS almanac data, and encrypted vehicle telemetry logs. IC Role / Device Role / Timing Role: Secured Silicon Sector-protected Flash with password-based sector locking for regulatory compliance (e.g., UNECE R155). Use Value: Prevents unauthorized firmware modification via hardware-enforced write protection on critical boot sectors. | Use Scenario: Hosting safety-critical interlocking logic and fail-safe watchdog firmware in EN 5012x-certified signaling hardware. IC Role / Device Role / Timing Role: Extended-temperature Flash with 20-year data retention guaranteeing integrity over 25+ year infrastructure lifecycles. Use Value: Meets SIL-4 requirements for nonvolatile memory through validated endurance (1M cycles) and retention metrics. |
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 |
|---|---|---|---|
| S29CL016J0MQAM013 | 3.0–3.6 V supply; identical density, timing, and pinout - differs only in voltage range and autoselect ID | Used where 3.3 V system rails dominate; lacks 2.6 V low-power advantage in battery-backed modules | Select when existing 3.3 V power architecture precludes redesign for 2.6 V operation |
| MX29LV160ETTI-70G | Single 3.0 V supply; 70 ns async access; no simultaneous R/W; no burst clock interface; JEDEC-compatible but CFI-limited | Legacy designs requiring drop-in replacement without clock or burst logic changes | Choose only if synchronous burst mode and dual-bank concurrency are not required |
Compared with S29CL016J0MQAM013, this part offers lower active power in 2.6 V systems but sacrifices 3.3 V compatibility; versus MX29LV160ETTI-70G, it enables real-time firmware updates without halting execution - a decisive advantage in safety-critical automotive and rail systems.
Availability
S29CD016J0MQAM013 is available at Aetrix Electronics and suitable for automotive engine control units, industrial PLCs, telematics control units, and railway signaling systems requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for S29CD016J0MQAM013 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 fabless semiconductor company specializing in high-reliability memory, PSoC programmable systems-on-chip, and automotive-qualified interface solutions.
The S29CD-J series belongs to Cypress' automotive-grade burst Flash product line, engineered specifically for zero-downtime firmware updates and deterministic code execution in ASIL-B/C systems.
FAQ
What is the function of the ACC pin on S29CD016J0MQAM013?
The ACC (Acceleration) pin accepts VHH (12 V) during factory programming to reduce internal erase and program times by accelerating charge injection into the floating gate. In standard operation, ACC must be tied to VSS or VCC; applying VHH outside programming mode may damage the device. It is not used during normal system operation or field updates.
Does S29CD016J0MQAM013 support true simultaneous read and write across banks?
Yes - the device contains physically isolated upper and lower memory banks with independent address/data paths and control logic. While one bank executes a program or erase operation, the other can perform asynchronous reads or synchronous burst reads with zero latency, confirmed in the block diagram (Section 4) and device operation table (Section 7.1) of the official datasheet.
How is sector protection implemented on S29CD016J0MQAM013?
Sector protection uses three methods: (1) hardware WP# pin disables writes to two outermost sectors of the large bank; (2) persistent protection bits lock sectors until cleared via unlock sequence; (3) password protection requires valid 16-byte key entry before unprotecting secured sectors. All methods are nonvolatile and survive power cycles.
Is the Secured Silicon Sector user-programmable and lockable?
Yes - the 128-byte Secured Silicon Sector is factory-initialized but fully user-programmable via standard command sequences. Once locked (via factory or customer lock bit), it becomes read-only and immune to erase commands. Unlocking requires either factory reset or successful password authentication, ensuring cryptographic key or calibration data integrity.
S29CD016J0MQAM013 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- CD-J
- Package/Case:
- 80-BQFP
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 16Mbit
- Memory Organization:
- 512K x 32
- Memory Interface:
- Parallel
- Clock Frequency:
- 56 MHz
- Write Cycle Time - Word, Page:
- 60ns
- Access Time:
- 54 ns
- Voltage - Supply:
- 1.65V ~ 2.75V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 80-PQFP (14x20)
S29CD016J0MQAM013 FAQ
1.How can I place an order for S29CD016J0MQAM013 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29CD016J0MQAM013 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 S29CD016J0MQAM013 reliable?
The price and inventory of S29CD016J0MQAM013 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29CD016J0MQAM013 is usually 5 days.
3.What payment methods are accepted for S29CD016J0MQAM013?
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4.How is shipping managed for S29CD016J0MQAM013?
S29CD016J0MQAM013 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29CD016J0MQAM013 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 S29CD016J0MQAM013?
For technical support, including S29CD016J0MQAM013 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29CD016J0MQAM013 requirements.
6.How does Aetrix verify that S29CD016J0MQAM013 is sourced from the original manufacturer or authorized distributors?
All S29CD016J0MQAM013 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 S29CD016J0MQAM013 meets industry standards.
7.What is the process for return or replacement of S29CD016J0MQAM013?
All S29CD016J0MQAM013 units undergo pre-shipment inspection (PSI). If there is an issue with S29CD016J0MQAM013, 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 S29CD016J0MQAM013 part is unused and in its original packaging.
Return procedure for S29CD016J0MQAM013:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S29CD016J0MQAM013 Tags
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