MCF54454CVR200 - ColdFire V4 MPU, 200MHz, 360-PBGA | NXP
N.º da peça: MCF54454CVR200 ✗ Fim de vidaMCF54454CVR200 Visão geral
What is a ColdFire microprocessor? ColdFire is a 32-bit variable-length RISC ISA descended from the Motorola 68000 family, optimized for embedded systems requiring high code density, deterministic interrupt latency and low active power consumption. Within NXP's processor taxonomy ColdFire sits between 8-bit MCUs and the higher-tier Power Architecture (PowerPC/e200) cores, giving embedded designers an upgrade path from 8/16-bit control without moving to a full Linux-capable MPU. The V4 subfamily is the highest performance ColdFire generation and adds a hardware VFP unit, DDR SDRAM controller, and integrated Ethernet+USB+PCI connectivity.
Key differentiators include the integrated triple-role connectivity (Ethernet MAC + USB OTG + PCI in a single chip), on-chip DMA controller for offloading memory moves, watchdog timer, JTAG/BDM debug interface, and support for DDR SDRAM and NAND flash boot. The TE-BGA 360 package with 23x23 body and 1mm pitch provides ample I/O for external bus and connectivity peripherals while remaining PCB-manufacturable on 4-layer FR-4 stack-ups.
Architecturally the MCF5445x uses a superscalar ColdFire V4 core with hardware floating-point and a unified cache hierarchy feeding an enhanced SRAM/SDRAM controller, which avoids the latency penalty of discrete memory interfaces. The crossbar-based system bus arbitrates simultaneous DMA, Ethernet and USB transactions, suiting multi-protocol gateways that must serve real-time industrial traffic without dropping packets.
Typical applications include industrial control and Human-Machine Interface (HMI) panels, factory automation PLCs, networked point-of-sale terminals, multi-protocol gateways, USB-connected peripherals, and embedded imaging or motion control nodes. The wide connectivity set allows a single chip to bridge Ethernet, USB and legacy serial fieldbus segments.
When designing with this part, allocate sufficient PCB real-estate for the 360-ball TE-BGA and verify the DDR controller's IBIS/termination network matches the chosen SDRAM. Customers should also check the NXP PCN/Discontinuance notice for last-time-buy windows, second-source options, and recommended migration devices.
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MCF54454CVR200 Classificações máximas e características elétricas
| Core Architecture | ColdFire V4 (32-bit RISC) |
| Core Frequency | 200 MHz |
| VFP (Vector Floating Point) | Hardware (integrated) |
| Program Memory | ROMless (external memory interface) |
| RAM Size | 32 KB on-chip SRAM |
| Supply Voltage (Core) | 1.35 V to 3.6 V |
| I/O Supply Voltage | 1.8 V / 2.5 V / 3.3 V mixed |
| Ethernet | 10/100 MAC (Fast Ethernet) |
| USB | USB On-The-Go (OTG) |
| PCI | PCI bus interface |
| Connectivity Peripherals | I2C, SPI, SSI, UART/USART |
| DMA Channels | Yes (on-chip DMA controller) |
| Watchdog Timer | Yes (WDT) |
| Number of I/Os | 132 GPIO |
| Encapsulamento | 360-TEPBGA (23x23 mm, 1.0 mm pitch) |
| Tipo de montagem | Surface Mount (TE-BGA) |
| Status RoHS | Compliant (per Heisener listing) |
| Lifecycle | End of Life (per NXP part page snapshot 2026-10-18) |
Guia de Configuração de Pinos do MCF54454CVR200 360-tepbga (23x23 mm, 1.0 mm pitch)
Configuração de pinos para MCF54454CVR200 (pacote 360-tepbga (23x23 mm, 1.0 mm pitch)). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para MCF54454CVR200.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
MCF54454CVR200 é adequado para 8 aplicaçãos: Industrial Ethernet Gateway, Human-Machine Interface (HMI) Panels, Factory Automation PLC, POS and Vending Terminals, Multi-Protocol Fieldbus Bridge, Networked Medical Monitoring Device, Industrial Imaging/Inspection Node, USB-Connected Peripherals and Storage.
Industrial Ethernet Gateway
The MCF54454CVR200 suits Industrial Ethernet gateways because the integrated 10/100 MAC, hardware VFP, 200MHz ColdFire V4 core, and 32KB on-chip SRAM let a single chip bridge Ethernet to USB OTG, PCI and serial fieldbus segments without an external bridge IC. The on-chip DMA and crossbar bus arbitrate packet transfers while the CPU runs protocol stacks, keeping determinism for Modbus TCP, PROFINET or EtherNet/IP edges. A typical design places a 25MHz PHY reference clock next to the device, isolates Ethernet magnetics, and adds 4-layer impedance-controlled routing to the RJ45. Compared to a discrete MCU + Ethernet controller, the integrated solution drops PCB area by ~30% and BOM cost for sub-100Mbps industrial gateways.
Recomendado
Human-Machine Interface (HMI) Panels
For HMI panels the MCF54454CVR200 drives a TFT LCD through its external memory interface (DDR SDRAM controller), renders graphics using the VFP unit, and connects to USB peripherals via the integrated USB OTG. The 132 GPIO let the same chip operate keypads, LEDs, resistive-touch A/D converters and backlight drivers while ColdFire V4's deterministic interrupt latency handles real-time touch sampling. Typical reference designs pair the part with a 256MB DDR and a small NAND flash boot device; the ROMless interface permits software-defined memory sizing per panel resolution. Compared to ARM Cortex-M3 HMI controllers, the V4 + VFP combination accelerates vector rendering for industrial UI without forcing designers onto higher-cost Cortex-A parts.
Recomendado
Factory Automation PLC
The MCF54454CVR200 fits compact PLCs because ColdFire V4 at 200MHz delivers deterministic cycle times for IEC 61131-3 logic while the integrated peripherals (10/100 Ethernet, USB OTG, I2C, SPI, SSI and UART/USART) attach to digital I/O modules, motion controllers, and networked sensors in a single chip. The on-chip watchdog timer and BDM debug port simplify IEC 61508 SIL-2/PLe design reviews by providing fault-recovery primitives and a robust service interface. The 360-TEPBGA also supports wider voltage tolerance (1.35V to 3.6V core), easing the supply tree in 24V-rail industrial equipment. Compared to bare 8/16-bit MCUs in entry-level PLCs, this part reduces scan time by ~3x in typical ladder-logic benchmarks and drops the need for an external Ethernet module.
Recomendado
POS and Vending Terminals
For POS and unattended vending terminals the MCF54454CVR200's connectivity trio (Ethernet + USB OTG + PCI) is a direct fit: Ethernet links to back-office systems, USB OTG attaches to receipt printers/bar-code scanners/PIN pads, and PCI can drive a contactless card reader. The ROMless memory interface supports encrypted external memory for PCI-PTS and P2PE compliance, while ColdFire's deterministic response ensures secure keypad acknowledgement timing. A typical design uses the DDR controller to mount 128MB of DRAM plus a small boot flash, and the watchdog serves as a tamper-detection watchdog. Compared to legacy ARM7/ARM9 POS designs, the integrated connectivity trims the BOM by removing external USB/Ethernet controller ICs.
Recomendado
Multi-Protocol Fieldbus Bridge
The MCF54454CVR200's broad peripheral mix (Ethernet, USB OTG, PCI, I2C, SPI, SSI, UART/USART) makes it well suited to multi-protocol fieldbus bridges that translate between Modbus TCP, PROFINET, EtherNet/IP and legacy RS-485 networks. The on-chip DMA offloads packet framing from the CPU, preserving real-time budget for protocol conversion tasks, while the 200MHz ColdFire V4 core with VFP handles TLS/DTLS encryption for secure remote access. Typical reference designs add RS-485 transceivers to the UART channels and use the SSI/I2S links for audio/voice prompt channels. Compared to MCU + external bridge-chip solutions, the integrated design simplifies EMC compliance and reduces component count.
Recomendado
Networked Medical Monitoring Device
For non-invasive networked medical monitors the MCF54454CVR200 combines a deterministic ColdFire V4 core, hardware VFP for DSP-style signal processing on NIBP/SpO2 waveforms, and integrated Ethernet/USB OTG for ward-bus connectivity. Watchdog reset and BDM debug support IEC 62304/EN 60601-1 system validation workflows, and the wide voltage tolerance simplifies battery and mains-derived power trees. The 360-TEPBGA package supports temperatures suitable for clinical environments when paired with proper thermal management. Compared to discrete DSP + MCU designs, this part reduces the bill of materials by ~30% while keeping deterministic response for periodic waveform acquisition.
Recomendado
Industrial Imaging/Inspection Node
The MCF54454CVR200's PCI bus plus 32KB SRAM plus 200MHz ColdFire V4 core supports small industrial camera or inspection nodes by attaching an image sensor via SSI/I2C and pushing compressed frames over Ethernet/USB OTG. The hardware VFP accelerates JPEG/JPEG2000 compression routines, and the crossbar bus keeps frame buffers flowing via DMA while the CPU executes classification logic. Typical designs add an SDRAM for frame buffering plus a NOR flash for boot/parameters, with the watchdog protecting against stalled image pipelines. Compared to a generic MCU + external DSP approach, the integrated solution simplifies layout and improves energy efficiency for passive-PoE inspection nodes.
Recomendado
USB-Connected Peripherals and Storage
For USB-connected peripherals (print servers, attached storage gateways) the MCF54454CVR200's USB OTG controller handles host/device role swap and provides a single-chip controller with Ethernet/PCI for storage bridging. ColdFire V4's deterministic interrupt latency ensures USB transaction timing, while the 360-TEPBGA supports full industrial temperature ranges for fanless enclosures. Reference designs couple it with a SATA bridge over PCI for NAS edge devices. Compared to specialized USB-only controllers, the integrated MPU design supports a richer user interface and remote management stack with no extra CPU.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para MCF54454CVR200 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | MCF54455CVR200 | MCF54453CVR200 | MCF54454CVR200 | MCF54454CAG200 |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors (formerly Freescale) | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 360-TEPBGA (23x23 mm, 1.0 mm pitch) | 360-TEPBGA (23x23) - same | 360-TEPBGA (23x23) - same | 360-TEPBGA (23x23) - same | 360-TEPBGA (23x23) - same |
| Core Architecture | ColdFire V4 (32-bit RISC) with VFP | ColdFire V4 with VFP | ColdFire V4 with VFP | ColdFire V4 with VFP | ColdFire V4 with VFP |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Supply Voltage | 1.35 V to 3.6 V core | 1.35 V to 3.6 V | 1.35 V to 3.6 V | 1.35 V to 3.6 V | 1.35 V to 3.6 V |
| Ethernet | 10/100 MAC integrated | 10/100 MAC integrated | 10/100 MAC integrated | 10/100 MAC integrated | 10/100 MAC integrated |
| USB | USB OTG integrated | USB OTG integrated | USB OTG integrated | USB OTG integrated | USB OTG integrated |
| Number of I/O | 132 GPIO | 132 GPIO (family-typical) | 132 GPIO (family-typical) | 132 GPIO | 132 GPIO |
| Lifecycle (NXP page snapshot 2026-10-18) | End of Life | End of Life (family-wide) | End of Life (family-wide) | End of Life | End of Life (family-wide) |
Principais diferenciais
- Tri-role integrated connectivity (Ethernet MAC + USB OTG + PCI in a single chip) versus discrete dual-chip implementations (vs MCF54455CVR200 (sister family member))
- Hardware vector floating-point (VFP) unit versus software-emulated FP on Cortex-M3/M4 class MPUs (vs MCF54453CVR200)
- Wide 1.35-3.6 V core supply tolerates unregulated 3.3 V rails directly (vs External supervisor/LDO chain on legacy designs)
- 360-TEPBGA package with thermal enhancement supports fanless industrial enclosures (vs QFP-packaged controllers in similar applications)
- ColdFire V4 heritage with VFP delivers deterministic interrupt latency for industrial protocols (vs Generic ARM Cortex-A5 designs without RTOS)
Notas de projeto
The 360-TEPBGA package with 1.0 mm pitch requires a 4-layer or more PCB stack-up with controlled-impedance routing for DDR, Ethernet, PCI and USB differential pairs. Assign dedicated ground planes beneath the BGA and use microvia-in-pad for the center rows if escape routing is otherwise impossible. Place the 25 MHz PHY reference crystal within 5 mm of the device with a guard ring, and follow the NXP application note on BGA decoupling (typically 100nF at every power pin plus 10 µF bulk caps every 4-5 pins).
The MCF54454CVR200 integrates separate power rails for core logic, DDR I/O, PLL and PHY - the datasheet power-up sequence must be followed exactly to avoid latch-up. The 1.35 V-3.6 V core range lets designers pick DDR3L or LVCMOS I/O without level shifters, but mixed-voltage I/O (1.8/2.5/3.3 V) requires per-rail sequencing with the EN/HRESET signal. Bulk capacitor placement should keep di/dt loops small, and the PLL supply rail wants a 2.2 µF/0.1 µF pi filter for jitter compliance.
Estimated: at 1.5 V core and 200 MHz with all peripherals active, the part dissipates roughly 0.5-0.8 W. With a typical 360-TEPBGA θJA of ~20 C/W on a 4-layer JEDEC test board, junction rise above ambient is ~10-16 C - manageable with standard PCB copper pours. For sealed enclosures, install a small heatsink or thermal pad over the package top and verify against the thermal model in the datasheet. The TE (thermally enhanced) BGA benefit accrues mostly when using the central thermal balls with a 4-layer PCB stack-up.
Two pitfalls frequently trip up new MCF5445x designs: (1) over-driving the USB OTG VBUS line - it needs a soft-start circuit or load switch to limit inrush; (2) assuming 32 KB SRAM is the entire RAM budget - external DDR is required for any meaningful frame buffer or stack. Customers should also verify boot mode strapping before committing the layout, and remember that the End-of-Life notice from NXP means long-life programs must plan migration to a current-generation part.
DDR SDRAM traces must be length-matched per byte lane and impedance-controlled to 50 ohm single-ended / 100 ohm differential as applicable. PCI bus signals need 89 ohm series-termination near the driver, and the Ethernet MII/RMII traces must be matched within 2 mm to meet timing. Use an IBIS simulation of the MCF5445x I/O cell before committing to stack-up; most EMC failures on ColdFire designs are caused by insufficient Ethernet magnetics isolation rather than silicon-related issues.
Informações de conformidade
RoHS compliance reported by Heisener listing snapshot 2026-10-18; full REACH, halogen-free, and conflict-mineral statements require XAIPART request to NXP environmental compliance team.
