Infineon Technologies S29CD016J0MQFM013

Overview

S29CD016J0MQFM013 from Cypress Semiconductor is a 16 Mbit (512k × 32-bit) 2.6 V single-supply burst-mode Flash memory with dual boot sector architecture, simultaneous read/write operation across two independent banks, and zero-latency interleaved execution. It operates at up to 66 MHz, supports JEDEC-standard command set and Common Flash Interface (CFI), and targets automotive infotainment boot storage where deterministic timing and bank-level concurrency are critical.

For engineers reviewing the S29CD016J0MQFM013 datasheet, S29CD016J0MQFM013 pinout, S29CD016J0MQFM013 application, or S29CD016J0MQFM013 equivalent, key selection criteria include its 2.6 V supply tolerance, 80-pin PQFP package with VersatileI/O™ support (1.65–3.6 V), dual-boot sector protection, and hardware-accelerated erase/program via ACC pin - all validated for extended temperature (–40 °C to +125 °C) automotive use.

Technical Context

This device implements a dual-bank floating-gate Flash architecture fabricated in 110 nm process, enabling true concurrent read from one bank while programming or erasing the other - no arbitration or latency penalty. Its synchronous burst interface supports linear 2-, 4-, and 8-double-word wrap-around modes, with programmable initial clock delay (4 or 5 cycles) and dedicated ADV#, IND#, and WAIT# signals for precise bus timing control.

The memory features persistent and password-based Advanced Sector Protection, a factory- or customer-lockable Secured Silicon Sector, and hardware write protection (WP#) for the two outermost sectors of the large bank. Data retention is rated at 20 years typical, with 1 million program/erase cycles per sector, and full CFI compliance enables automatic configuration detection by host systems.

Key Specifications

Pinout & Package

Package: 80-pin Plastic Quad Flat Package (PQFP), 20.0 mm × 14.0 mm body, 0.65 mm pitch, lead-free (Pb-free) option confirmed.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar burst-mode Flash memory applications.

Compared with S29CL016J0MQFM013, this part enables lower-power 2.6 V operation critical for modern automotive power architectures; versus MX29LV160ETTI-90G, it delivers 2.2× faster effective throughput and deterministic concurrent execution essential for ASIL-B software update pipelines.

Availability

S29CD016J0MQFM013 is available at Aetrix Electronics and suitable for automotive instrument clusters, ADAS domain controllers, engine control units, and telematics control units requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for S29CD016J0MQFM013 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 embedded solutions, specializing in high-reliability memory, PSoC programmable systems-on-chip, and automotive-grade interface ICs.

The S29CD-J series was designed specifically for automotive and industrial applications demanding concurrent code execution and firmware update resilience - emphasizing dual-bank architecture, extended temperature operation, and hardware security primitives.

FAQ

What is the purpose of the ACC pin on S29CD016J0MQFM013?

The ACC (Acceleration) pin accepts a 12 V signal to accelerate internal erase and program operations, reducing double-word programming time to 18 µs and sector erase to 1.0 s. When unused, ACC must be tied to VSS or VCC - floating is prohibited. This feature is essential for minimizing OTA update windows in automotive ECU applications.

Does S29CD016J0MQFM013 support Common Flash Interface (CFI)?

Yes, the device fully supports JEDEC-standard Common Flash Interface (CFI) as defined in Appendix 1 of the datasheet. CFI enables host systems to auto-detect device geometry, timing parameters, and command sets at runtime - eliminating hardcoded configuration and improving firmware portability across Flash variants.

How does the dual boot sector configuration work in practice?

The device offers top-boot or bottom-boot sector options (selected via ordering code), with eight 2k double-word sectors at each end and thirty 16k double-word sectors in the middle. This allows independent locking and updating of primary and recovery firmware images - enabling atomic firmware swaps and guaranteed bootability after partial failures.

Is the 80-pin PQFP package RoHS-compliant and lead-free?

Yes, the "F" in the ordering code S29CD016J0MQFM013 explicitly denotes the Pb-free (RoHS-compliant) material set. The package uses lead-free solderable terminations and meets JEDEC J-STD-020 moisture sensitivity level 3 (MSL-3), with floor life of 168 hours at ≤30 °C/60% RH.