MCF53016CMJ240J - 240MHz 32-Bit ROMless MPU | NXP
MPN: MCF53016CMJ240J ✗ End of Life| Qty | Unit Price | Extended |
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MCF53016CMJ240J Overview
A microprocessor is the central programmable controller in an embedded system. Unlike a microcontroller family centered on tightly coupled internal memory and peripherals, this ROMless ColdFire processor is intended to use external program and data memory. That architecture separates software storage from the processor, providing greater memory flexibility but requiring careful bus, boot, and memory-system design. The ColdFire V3 core belongs to the broader 32-bit microprocessor and embedded-controller hierarchy.
Verified source data identifies the part as a ColdFire V3 MCF5301x device with an Ethernet media access controller. It is specifically described for industrial control with embedded voice applications, combining low-power operation, high integration, connectivity peripherals, and a voice codec. Its 256-terminal BGA package provides a dense interface for external memory and system connectivity, but it also requires multilayer PCB construction, careful escape routing, and assembly processes capable of handling fine-pitch balls.
The MCF53016CMJ240J is ROMless, so firmware must be stored in external nonvolatile memory and loaded or mapped according to the system architecture. This makes the processor suitable for designs where updateable code, large program images, or shared memory access are valuable. The integrated codec supports voice-processing designs, while the Ethernet MAC provides a path to networked industrial equipment. However, Ethernet PHY integration, memory technology, signal integrity, and boot behavior must be verified from the full manufacturer documentation before schematic release.
Typical uses include embedded voice-over-IP terminals, industrial controllers, networked embedded equipment, and communication appliances that benefit from a high-performance 32-bit processor. The 240 MHz class is relevant to real-time protocol processing, but total system throughput still depends on memory latency, bus behavior, cache configuration, peripheral utilization, and firmware quality.
The main layout consideration is the 256-map BGA package. Place the processor, memory, Ethernet physical layer, codec support circuitry, and required clock circuitry according to the manufacturer’s reference design and pin constraints. Validate power and ground distribution, high-speed routing, via geometry, and thermal performance before fabrication. Because the supplied web results provide only a datasheet landing page and distributor summaries, unverified electrical limits must not be inferred.
This page consolidates verified product identity, package information, sourcing references, and engineering considerations. It distinguishes documented values from missing parameters and does not treat search-result page counts, distributor availability, or generic cross-reference tools as proof of electrical compatibility or drop-in equivalence.
Drop-in alternatives for MCF53016CMJ240J — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with MCF53016CMJ240J (same form factor and footprint) — differing in Connectivity, Mounting Type, Package.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
No drop-in alternatives available for this product.
Request AlternativesMCF53016CMJ240J Maximum Ratings & Electrical Characteristics
| Product Type | 32-bit ColdFire V3 microprocessor |
| Processor Core | ColdFire V3 |
| Operating Frequency | 240 MHz |
| Architecture | 32-bit |
| Program Memory | ROMless |
| Ethernet Controller | EMAC |
| Voice Codec | Integrated |
| Package | 256-map BGA, 17 x 17 mm |
| Terminal Count | 256 terminals |
| Package Shape | Square BGA |
| Mounting Type | Surface mount |
| Temperature Grade | Industrial |
| Target Application | Industrial control with embedded voice |
| Connectivity | Ethernet and embedded voice connectivity peripherals |
MCF53016CMJ240J square bga Pin Configuration Guide
Pin configuration for MCF53016CMJ240J (square bga package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for MCF53016CMJ240J.
Refer to the datasheet for full pin configuration.
Typical Applications
MCF53016CMJ240J is suitable for 6 applications: Embedded Voice-over-IP Endpoint, Industrial Networked Control System, Networked Voice Control Console, Communication Appliance, Embedded Audio Network Interface, External-Memory Embedded Processor Platform.
Embedded Voice-over-IP Endpoint
The MCF53016CMJ240J fits an embedded VoIP endpoint because the verified part combines a 240 MHz ColdFire V3 processor, an Ethernet media access controller, and an integrated voice codec. This integration can reduce the number of separate processing and audio interface functions in a voice terminal. The processor handles protocol software and real-time control while the EMAC supports network connectivity. A production design still requires an external Ethernet PHY, suitable memory for ROMless firmware, verified audio external components, and timing margins. The 256-map BGA package also requires a multilayer PCB and an assembly process qualified for fine-pitch devices.
Recommended
Industrial Networked Control System
The MCF53016CMJ240J is suitable for industrial network control because it provides a 240 MHz 32-bit ColdFire V3 core, an EMAC, and high integration in a 256-map BGA package. It can coordinate control logic, communications, and embedded voice functions while external memory supports the ROMless software model. Industrial qualification should verify the exact temperature grade, supply limits, isolation strategy, Ethernet components, and watchdog or fault-handling requirements. The processor should be used only with the manufacturer’s electrical and timing data, and its package must be laid out according to the verified BGA footprint and power-distribution guidance.
Recommended
Networked Voice Control Console
A voice-enabled industrial console benefits from the MCF53016CMJ240J because its ColdFire V3 core operates at 240 MHz and the verified product description includes both Ethernet MAC connectivity and a voice codec. This allows real-time console control and network software to share one highly integrated processor platform. The ROMless architecture allows firmware to reside in external memory, which is useful when code updates or larger program images are required. Designers must carefully partition voice timing, network protocol processing, and user-interface tasks, then validate boot behavior, audio routing, latency, and thermal performance.
Recommended
Communication Appliance
The MCF53016CMJ240J can serve in a communication appliance that needs local network connectivity and embedded audio processing without relying on a separate microprocessor. Its 240 MHz ColdFire V3 class provides processing headroom for protocol stacks and control software, while EMAC and codec integration reduce system complexity. Because the device is ROMless, the appliance must include an appropriate external boot and program-memory arrangement. Ethernet magnetics, a PHY, memory timing, clocking, and power sequencing must be designed from the complete manufacturer documentation. The 256-map BGA package makes PCB assembly capability and thermal validation critical launch conditions.
Recommended
Embedded Audio Network Interface
The verified voice-codec and Ethernet features make the MCF53016CMJ240J relevant to embedded audio network interfaces where voice data must be transferred over a network. The 32-bit processor can manage device control, buffering, protocol handling, and status functions while the integrated codec supports the audio path. Implementation decisions should account for codec clocking, analog or digital audio support components, Ethernet physical-layer requirements, external memory, and latency constraints. The device is not a universal audio codec substitute; pin-level audio, clock, supply, and signal specifications must be confirmed from the official MCF5301x datasheet.
Recommended
External-Memory Embedded Processor Platform
The MCF53016CMJ240J is appropriate for an external-memory embedded platform because its verified ROMless configuration is explicitly intended to obtain program storage through the surrounding system architecture. This can be advantageous where firmware size, updateability, or shared memory resources matter. The design must include a supported boot path, correctly timed external memory, and a bus layout that respects processor timing and signal-integrity requirements. The 256-map BGA package limits routing flexibility, so pin escape planning and manufacturing yield should be evaluated before schematic commitment. Software developers should also confirm toolchain, debugger, and driver availability.
Recommended
Recommended Products Summary
Engineering reference data for MCF53016CMJ240J — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product |
|---|---|
| Package | 256-map BGA, 17 x 17 mm |
| Brand | NXP Semiconductors |
| Processor Core | ColdFire V3 |
| Architecture | 32-bit |
| Operating Frequency | 240 MHz |
| Program Memory | ROMless |
| Ethernet Controller | EMAC |
| Voice Codec | Integrated |
| Terminal Count | 256 terminals |
| Temperature Grade | Industrial |
Key Differentiators
- Integrated voice connectivity for embedded voice designs (vs MCF53010CQT240)
- High-integration ColdFire V3 processing platform (vs MC9S12XDQ256VPV2)
- ROMless design for external-memory architecture (vs MCF53015CMJ240J)
Design Notes
Treat the 256-map, 17 x 17 mm BGA as a fine-pitch assembly and routing problem, not a conventional leaded package. Confirm the manufacturer land pattern, ball-map orientation, pad dimensions, solder mask, paste stencil, and via strategy before PCB release. A multilayer board is typically necessary for power distribution and signal escape, but layer count, stack-up, impedance, and via geometry must be selected from the actual interface requirements rather than assumed from the package size.
Plan external memory, Ethernet, voice, clock, and boot connections as separate constraint groups. Keep sensitive routes short where the processor timing and electromagnetic requirements demand it, and provide continuous power and ground planes beneath the BGA region. The supplied sources do not provide pin assignments, edge rates, or reference-design geometry, so do not copy an arbitrary footprint. Obtain the complete MCF5301x pinout and hardware design guidance before finalizing escape routing.
The processor is ROMless and supports a system that must supply external memory and connectivity circuitry in addition to the BGA device. Build the power tree only after confirming the official supply rails, sequencing requirements, current limits, and decoupling recommendations. Estimated power-budget calculations are not possible from the supplied data because no operating-current or voltage figures were provided. Validate steady-state and transient current against the complete electrical specification before selecting regulators and bulk capacitance.
Do not assume that a processor with a related MCF5301x or CMJ240J suffix is a drop-in replacement. The target has a verified 256-map BGA package, but the supplied data does not confirm identical ball assignments, memory interfaces, peripherals, supply rails, boot behavior, or software compatibility for any alternative. Verify the manufacturer datasheet, footprint, timing, electrical limits, and toolchain for each candidate before approving a substitution. Generic cross-reference portals are discovery tools, not qualification evidence.
Compliance Information
The supplied verified results identify the part as an industrial-grade processor but do not provide RoHS, REACH, lead-free, halogen-free, or conflict-minerals declarations. No compliance claim should be inferred from the distributor listings.
