Infineon Technologies S29CD016J0MQFM010

Overview

S29CD016J0MQFM010 from Cypress Semiconductor is a 16 Mbit (512k × 32-bit) burst-mode Flash memory IC with simultaneous read/write capability across dual banks, 2.5–2.75 V single-supply operation, 66 MHz synchronous access, and dual boot sector architecture. It employs 110 nm floating gate technology and supports JEDEC-standard command set and Common Flash Interface (CFI) for automotive infotainment boot code storage.

For engineers reviewing the S29CD016J0MQFM010 datasheet, S29CD016J0MQFM010 pinout, S29CD016J0MQFM010 application, or S29CD016J0MQFM010 equivalent, key selection criteria include simultaneous bank operation timing, VersatileI/O™ voltage range (1.65–3.6 V), burst configuration flexibility (2/4/8 double-word wrap), and hardware write protection of outermost sectors.

Technical Context

This device implements a dual-bank architecture with independent address/data paths per bank, enabling zero-latency concurrent read from one bank while programming or erasing the other. Its synchronous burst interface uses CLK, ADV#, and WAIT#/IND# signals to manage finite or continuous burst transfers with programmable initial clock delay (4–5 cycles).

The internal state machine executes JEDEC-compliant commands-including autoselect, program, sector erase, suspend/resume-and integrates hardware acceleration via ACC input for factory programming. Sector protection combines persistent bits, password locking, and WP#-controlled hardware lock on two outermost large-bank sectors.

Key Specifications

Pinout & Package

Package: 80-ball Fortified BGA (11 × 9 mm, 1.0 mm pitch), Pb-free, RoHS-compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with S29CL016J0MQFM010, the S29CD016J0MQFM010 enables lower-power 2.6 V operation but requires tighter VCC regulation; versus MX29LV160DTTC-90G, it delivers 2× bandwidth and deterministic update latency at higher complexity and cost.

Availability

S29CD016J0MQFM010 is available at Aetrix Electronics and suitable for automotive instrument clusters, ADAS camera modules, engine control units, and infotainment head units requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for S29CD016J0MQFM010 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) designs high-reliability semiconductor solutions for automotive, industrial, and IoT applications, with expertise in nonvolatile memory and microcontroller systems.

The S29CD-J series targets automotive-grade embedded systems requiring concurrent firmware execution and update, leveraging 110 nm floating gate technology to deliver extended temperature operation and high endurance.

FAQ

What is the purpose of the ACC pin on S29CD016J0MQFM010?

The ACC (Acceleration) pin accepts VHH (typically 12 V) during factory programming to reduce erase and program times by accelerating internal charge pump operation. When unused, ACC must be tied to VSS or VCC; applying VHH in field operation risks latch-up or damage. It is not intended for end-user runtime use.

Does S29CD016J0MQFM010 support true simultaneous read and write across banks?

Yes - the device features physically separate upper and lower banks with independent X/Y decoders, address latches, and data gating. A read from one bank and a program/erase operation in the other occur concurrently with zero latency, confirmed by the block diagram on page 8 of datasheet 002-00948 Rev. *C.

How does the VersatileI/O™ feature benefit system design?

VersatileI/O™ allows the device's I/O pins to operate with VIO between 1.65 V and 3.6 V independently of VCC, enabling direct connection to 1.8 V, 2.5 V, or 3.3 V host processors without level shifters. This reduces BOM count and PCB area while maintaining signal integrity across mixed-voltage automotive subsystems.

Can the Secured Silicon Sector be used for storing cryptographic keys?

Yes - the Secured Silicon Sector is a dedicated, factory- or customer-lockable memory region designed to store sensitive data such as cryptographic keys, calibration coefficients, or serial numbers. Once locked, its contents cannot be read or modified via standard command sequences, providing hardware-enforced security against unauthorized access.