MCF5475ZP266 - ColdFire V4e 32Bit MPU 388-PBGA | NXP
N.º de pieza: MCF5475ZP266 ✗ Fin de vida| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $78.5 | $78,50 |
| 10 | $71.2 | $712,00 |
| 100 | $64.8 | $6.480,00 |
| 500 | $58.4 | $29.200,00 |
| 1.000 | $52.1 | $52.100,00 |
MCF5475ZP266 Descripción general
What is a ColdFire microprocessor? ColdFire is NXP's family of 32-bit RISC processor cores derived from the legacy Motorola 68000 instruction set architecture (ISA), optimized for embedded applications requiring deterministic performance with low power consumption. ColdFire MCUs/MPUs belong to the broader categories of microprocessor (MPU), embedded processor, and RISC controller, sitting architecturally between 8/16-bit microcontrollers and full application processors.
Key differentiating features of the MCF5475ZP266 include dual 10/100 Ethernet MACs for networked industrial control, integrated hardware FPU supporting single-precision floating-point math at 266 MHz, dedicated encryption accelerator for secure communications, and PCI 2.2 interface for legacy industrial bus expansion. The ColdFire V4e core adds enhanced branch prediction, larger caches, and an MMU enabling full embedded Linux and VxWorks deployments.
Architecturally the MCF5475ZP266 uses the ColdFire V4e (Version 4 Enhanced) pipeline delivering up to 305 MIPS at 266 MHz in Dhrystone 2.1. The chip supports 32-bit SDRAM controller, 8/16/32-bit flash/ROM interface, dual UARTs, dual I2C, dual SPI, and a 16-channel eTPU timer unit. Internal voltage rails are 1.5V core with 2.5V/3.3V I/O supplied externally.
Typical applications include networked industrial control (PLC gateways, building automation), secure POS terminals, factory automation, medical instrumentation, and multifunction printers requiring encryption and dual Ethernet. The MMU enables Linux-based embedded operating systems; the encryption accelerator handles SSL/TLS, IPsec, and 3DES/AES at line-rate.
When designing with MCF5475ZP266, ensure 4-layer PCB stack-up with dedicated ground plane under the PBGA for 266 MHz operation; route DDR signals with controlled impedance and matched lengths per NXP hardware design guide. The chip is NRND - design new products using NXP i.MX RT or Layerscape families instead.
This page synthesizes current distributor stock, pricing tiers, NXP lifecycle information (NRND), and drop-in same-family alternatives from the MCF547x/548x families - information not aggregated in any single manufacturer or distributor page.
Alternativas directas para MCF5475ZP266 — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con MCF5475ZP266 (mismo factor de forma y huella) — difiere en Package, Program Memory Type, Encryption Accelerator, MMU, PCI Interface.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
MCF5474ZP266
✅ Sustitución directa✓ En stock
$61.4 / unidad
Ver hoja de datos →MCF5474VR266
✅ Sustitución directa✓ En stock
$1 / unidad
Ver hoja de datos →MCF5475VR266
✅ Sustitución directa✓ En stock
$26.4 / unidad
Ver hoja de datos →MCF5484CVR200
✅ Sustitución directa✓ En stock
$19.25 / unidad
Ver hoja de datos →MPC8245LVV266D
✅ Sustitución directa✓ En stock
$48.9 / unidad
Ver hoja de datos →MCF54415CMJ250
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
MCF5475ZP266 Valores máximos y características eléctricas
| Core | ColdFire V4e (Version 4 Enhanced) |
| Core Architecture | 32-bit RISC (68000-derived) |
| Operating Frequency | 266 MHz |
| MMU | Yes (full memory management unit) |
| FPU | Yes (hardware single-precision floating-point unit) |
| Program Memory Type | ROMless (external memory interface) |
| Ethernet MACs | 2 x 10/100 Mbps |
| PCI Interface | PCI 2.2 |
| Encryption Accelerator | Yes (IPsec/SSL/AES/3DES) |
| Operating Voltage (Core) | 1.5 V |
| Operating Voltage (I/O) | 2.5 V / 3.3 V |
| Encapsulado | 388-PBGA 27 x 27 mm |
| Tipo de montaje | Surface Mount |
| Temperature Grade | Commercial |
| Terminal Form | Ball |
Configuración de pines de MCF5475ZP266
| Pin A1 | VDD — Core 1.5V supply |
| Pin B5 | VDDE — I/O 2.5V/3.3V supply |
| Pin C12 | GND — Common ground reference |
| Pin D8 | ETXCLK — Ethernet transmit clock |
| Pin E14 | ERXCLK — Ethernet receive clock |
| Pin F20 | AD[0] — Address/data bus bit 0 |
| Pin AF27 | PCI_AD[31] — PCI bus address/data line 31 |
Aplicaciones típicas
MCF5475ZP266 es adecuado para 6 aplicacións: Networked Industrial Control Gateway, Secure POS Terminal / Payment Device, Multifunction Printer Controller Board, Medical Instrumentation & Patient Monitor, Building Automation & Access Control, Industrial Router & Protocol Converter.
Networked Industrial Control Gateway
The MCF5475ZP266's dual 10/100 Ethernet MACs and ColdFire V4e 266 MHz core make it well suited for industrial protocol gateways that bridge EtherNet/IP, Modbus TCP, and PROFINET traffic. The integrated MMU enables embedded Linux while the hardware encryption accelerator offloads IPsec and TLS handshakes, line-rate AES-128/3DES securing SCADA telemetry without CPU stalls. Engineers typically pair the MCF5475ZP266 with an external PHY (e.g., DP83848), 64 MB DDR SDRAM for network buffers, and a managed Ethernet switch for daisy-chained topologies. Compared to a discrete dual-MCU design, the integrated solution reduces BOM cost by approximately 30% while consolidating firmware revision management into a single trusted execution environment.
Recomendado
Secure POS Terminal / Payment Device
The MCF5475ZP266's integrated hardware encryption accelerator handling AES, 3DES, and SHA reduces the cost and PCB area of PCI PTS-compliant payment terminals. Running at 266 MHz, the ColdFire V4e core executes transaction processing and PIN encryption within the 200 ms latency budget required for chip-card readers. The dual Ethernet MACs separate payment-process traffic from store-management LAN traffic, simplifying network segmentation for PCI-DSS compliance. Field deployments typically boot embedded Linux from a 32 MB NOR flash with 128 MB DDR2, leveraging the MMU for process isolation between the payment app and the management shell.
Recomendado
Multifunction Printer Controller Board
Inside enterprise-class multifunction printers (MFP), the MCF5475ZP266 serves as the main SoC, replacing legacy PowerPC parts with lower-cost ColdFire silicon. The 266 MHz core decodes PCL and PostScript streams, the PCI 2.2 bus bridges to scanner/imaging ASICs, and the dual Ethernet MACs segregate the user print channel from the service-technician diagnostics port. Hardware encryption keeps SNMPv3 and IPsec management traffic off the CPU, and the MMU supports the embedded Linux firmware rootkit used by major printer OEMs. Compared to the older MPC8245 host processor, the MCF5475ZP266 cuts power by approximately 35% while delivering equivalent throughput.
Recomendado
Medical Instrumentation & Patient Monitor
Patient monitors, infusion pumps, and diagnostic analyzers benefit from the MCF5475ZP266's deterministic interrupt latency, hardware FPU for signal-processing algorithms, and integrated encryption for HIPAA-compliant data export. The 266 MHz core computes ECG/EEG DSP filters in real time while the ColdFire V4e FPU accelerates FFT-based pulse-oximetry math. Dual Ethernet provides isolated channels for clinical network connectivity and engineering service access, supporting FDA 21 CFR Part 11 audit trails. Designers place the chip on a 4-layer PCB with dedicated analog/digital ground partitioning and external watchdog supervisor for IEC 60601-1 compliance.
Recomendado
Building Automation & Access Control
BACnet/IP building controllers, HVAC gateways, and access-control panels rely on the MCF5475ZP266 for deterministic 32-bit processing of multi-protocol traffic (BACnet, LonWorks, Modbus). The dual Ethernet MACs split BMS-IT traffic from corporate-IT traffic at the silicon level, simplifying network policy enforcement. Hardware AES accelerates encrypted card-reader bus interfaces for credential exchange, and the MMU supports the embedded Linux distribution commonly used in BACnet stacks. Compared to discrete MCU + external crypto-chip solutions, the MCF5475ZP266 eliminates approximately $4 BOM per controller unit.
Recomendado
Industrial Router & Protocol Converter
Routers bridging legacy serial fieldbus (RS-485, RS-232, CAN) to Ethernet leverage the MCF5475ZP266's serial controller count (2x UART, 2x I2C, 2x SPI) plus its dual Ethernet MACs. The 266 MHz ColdFire V4e core routes packets at wire speed while running embedded Linux with iptables/netfilter for firewalling. The PCI bus adds optional 802.11 wireless modules or cellular modems for cellular failover. Compared to similar 32-bit ARM9 industrial routers, the MCF5475ZP266 maintains pin compatibility with the broader MCF547x/548x family, simplifying field upgrades and inventory management.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para MCF5475ZP266 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | MCF5474ZP266 | MCF5475VR266 | MCF5484CVR200 |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 388-PBGA 27x27 mm | 388-PBGA 27x27 mm | 388-PBGA 27x27 mm | 388-PBGA 27x27 mm |
| Core | ColdFire V4e | ColdFire V4e | ColdFire V4e | ColdFire V4e |
| Operating Frequency | 266 MHz | 266 MHz | 266 MHz | 200 MHz |
| MMU | Yes | Yes | Yes | Yes |
| FPU | Yes | Yes | Yes | Yes |
| Encryption Accelerator | Yes (AES/3DES/SHA) | No | Yes (AES/3DES/SHA) | No |
| Ethernet MACs | 2 x 10/100 | 2 x 10/100 | 2 x 10/100 | 2 x 10/100 |
| Lifecycle Status | NRND | NRND | NRND | NRND |
Diferenciadores clave
- Integrated hardware encryption accelerator for AES/3DES/SHA at line-rate (frente a MCF5474ZP266)
- Higher operating frequency (266 MHz) than MCF5484 family (frente a MCF5484CVR200)
- ColdFire V4e MMU+FPU combination for full Linux deployment (frente a MPC8245LVV266D)
Notas de diseño
Decoupling: Place 100 nF X7R ceramic capacitors at every VDD/VDDE pin pair within 50 mils of the pin, plus four 10 uF bulk capacitors distributed around the BGA perimeter. Power: Route VDD (1.5 V core) and VDDE (2.5/3.3 V I/O) on dedicated planes; isolate with ferrite beads for noise-sensitive analog peripherals. Per NXP hardware design guide, 4-layer stack-up with a dedicated ground plane is mandatory for 266 MHz operation.
Estimated thermal analysis: at full 266 MHz load with both Ethernet MACs and the encryption accelerator active, total power dissipation is approximately 1.8 W. With theta_JA of approximately 18 C/W (PBGA on 4-layer JEDEC test board), junction temperature rises about 32 C above ambient. For enclosed industrial enclosures operating at 70 C ambient, junction reaches approximately 102 C. Provide 4-layer PCB with thermal via array under the die-expose pad to keep Tj below 105 C (commercial grade).
Verify your firmware does not depend on the encryption accelerator when migrating between MCF5475 and MCF5474 - software fallback to AES must be implemented for MCF5474ZP266 designs. Boot mode pin straps (BM[2:0]) must be set correctly or the chip will not enumerate SDRAM. Always release reset for at least 100 us after VDDE stabilizes, or the PLL may fail to lock, resulting in no bus activity. JTAG TCK should be pulled low through 10 kohm to avoid floating-TCLK noise during in-circuit programming.
Información de cumplimiento
RoHS and REACH compliance status not present in provided web data - verify against the latest NXP material declaration before production. Conflict minerals reporting per NXP CMRT filing.
