MCF5272CVF66 - 32-Bit ColdFire V2 MPU, 66MHz, 196-LBGA | NXP
N.º de pieza: MCF5272CVF66 ✗ Fin de vida| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $38.5 | $38,50 |
| 10 | $34.2 | $342,00 |
| 100 | $28.95 | $2.895,00 |
| 500 | $24.1 | $12.050,00 |
| 1.000 | $21.75 | $21.750,00 |
MCF5272CVF66 Descripción general
A microprocessor (MPU) is an integrated circuit that contains the full central processing unit of a computer on a single chip, typically including cache, memory controller, and peripheral interfaces. ColdFire is NXP's 32-bit instruction-set architecture derived from the Motorola 68000 family, designed to deliver 68k-style programming ease at much lower silicon cost and power than a full 68040. The MCF5272CVF66 implements the V2 core revision, which is the entry-level ColdFire pipeline offering high integration and deterministic interrupt response.
Key features include a 32-bit ColdFire V2 core at 66 MHz, 4 KB on-chip SRAM (described in the family brief as '4KSRAM'), 16 KB on-chip ROM (4K x 32 organization), an integrated system bus, plus connectivity peripherals such as UARTs, timers, and a Fast Ethernet controller (per the broader MCF527x family feature set). The 196-LBGA package exposes a wide parallel external memory bus for SDRAM, SRAM, and flash expansion, supporting embedded Linux and RTOS deployments.
Typical applications include industrial control, factory automation, point-of-sale terminals, networked printers, and embedded web servers. The wide peripheral set and external memory bus also make it a fit for SCADA remote terminal units and other networked embedded controllers.
When designing with this device, pay attention to the 3.3V supply rail decoupling and the thermal dissipation of the 196-LBGA - adequate PCB copper under the die is required. Designers transitioning new designs should consider the i.MX RT or Kinetis families as modern alternatives; the MCF5272CVF66 is targeted at long-lifecycle redesigns of existing legacy products.
This page synthesizes distributor pricing, parametric drop-in alternatives within the MCF527x family, and practical design notes that go beyond the manufacturer product brief.
Alternativas directas para MCF5272CVF66 — 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 MCF5272CVF66 (mismo factor de forma y huella) — difiere en Package, Mounting Type, Core Processor, Core Size, Number of I/O.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
MCF5272VF66J
✅ Sustitución directa✓ En stock
$9.95 / unidad
Ver hoja de datos →MCF5272CVM66J
✅ Sustitución directa✓ En stock
$22.1 / unidad
Ver hoja de datos →MCF5272CVF66J
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
Consulte el precio
Ver hoja de datos →MCF5235CVM150J
✅ Sustitución directa✓ En stock
$18.4 / unidad
Ver hoja de datos →MCF5272CVF66 Valores máximos y características eléctricas
| Core Processor | Coldfire V2 |
| Core Architecture | 32-bit ColdFire V2 (MCF527x family) |
| Operating Frequency | 66 MHz |
| On-chip SRAM | 4 KB |
| On-chip ROM | 16 KB (4K x 32) |
| Tensión de alimentación | 3.3 V |
| Encapsulado | 196-LBGA (15 mm x 15 mm) |
| Tipo de montaje | Surface Mount |
| External Memory Bus | Yes (32-bit) |
| Ethernet | Fast Ethernet (per MCF527x family) |
| UART | Yes (per MCF527x family) |
| Timers | Yes (per MCF527x family) |
Guía de configuración de pines de MCF5272CVF66 196-lbga (15 mm x 15 mm)
Configuración de pines para MCF5272CVF66 (encapsulado 196-lbga (15 mm x 15 mm)). Este CI digital incluye GPIO, interfaces de comunicación (UART, SPI, I2C) y pines de alimentación. Consulte la hoja de datos del fabricante para conocer las funciones alternativas de los pines y las opciones de configuración. Esencial para el diseño de sistemas embebidos y el diseño de PCB.
No hay datos detallados de patillaje disponibles para MCF5272CVF66.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
MCF5272CVF66 es adecuado para 6 aplicacións: Industrial Control, Point-of-Sale Terminal, Networked Printer / MFP Controller, SCADA Remote Terminal Unit (RTU), Embedded Web Server, Factory Automation Controller.
Industrial Control
The MCF5272CVF66's ColdFire V2 core at 66 MHz with deterministic interrupt response suits industrial PLC-style controllers driving relays, sensors, and HMIs. The 32-bit external memory bus supports SDRAM for protocol stacks such as Modbus/TCP and EtherNet/IP, while the integrated Ethernet MAC eliminates an external controller for plant-floor connectivity. Typical designs pair the MPU with 16-32 MB external SDRAM and 4-8 MB flash for firmware plus logging buffer. Compared with an 8-bit MCU upgrade, the ColdFire V2 adds native 32-bit arithmetic and hardware multiply, cutting scan-cycle time on PID loops. The 196-LBGA package is footprint-compatible across the MCF527x family, easing migration when more performance is needed later.
Recomendado
Point-of-Sale Terminal
POS terminals need a 32-bit controller for TCP/IP stacks, encryption libraries, and LCD/keypad handling, all at low BOM cost. The MCF5272CVF66 delivers ColdFire V2 performance with on-chip Ethernet, multiple UARTs for mag-stripe readers and thermal printers, plus timers for the keypad scan. The 4 KB SRAM and 16 KB ROM are sufficient to bootstrap the firmware and load the main image from external flash. The 196-LBGA at 15 x 15 mm fits inside compact POS enclosures alongside the display connector and the printer port. Industrial-temperature mask revisions make the part suitable for kitchen and outdoor kiosk deployments.
Recomendado
Networked Printer / MFP Controller
Office printers and multifunction peripherals require a 32-bit engine controller with Ethernet, multiple UARTs for the scanner, and DMA for the print engine. The MCF5272CVF66 satisfies that role with the ColdFire V2 core at 66 MHz, an integrated Fast Ethernet MAC for the network port, and the wide external memory bus to drive the page buffer. The 196-LBGA provides the IO count needed for engine control signals, USB, and the operator panel. A typical design loads a small RTOS or uClinux from external flash into external SDRAM and uses on-chip ROM only for the boot loader. The MCF527x family is widely cited as a reference design in legacy NXP printer application notes.
Recomendado
SCADA Remote Terminal Unit (RTU)
Substation and pipeline SCADA RTUs run continuous telemetry and must survive harsh environments. The MCF5272CVF66's ColdFire V2 core plus on-chip Ethernet makes it a candidate for pole-top RTUs that report over TCP/IP to a master station. Industrial-temperature mask revisions are available, and the wide external memory bus supports logging of historical data to MRAM or battery-backed SRAM. The 196-LBGA footprint allows direct substitution with the higher-speed MCF5235CVM150J when a design needs more headroom. Power-conscious variants from the MCF527x family reduce idle consumption for solar-powered remote cabinets.
Recomendado
Embedded Web Server
The MCF5272CVF66 has long been used as a tiny embedded web server, hosting an HTTP/HTTPS interface for device configuration. The integrated Ethernet MAC and the 32-bit ColdFire V2 core can sustain an lwIP or uIP stack while still servicing the application logic, and the external memory bus hosts the web assets. The 16 KB ROM and 4 KB SRAM are enough for the boot loader and a small RAM disk, with the working set living in external SDRAM. Legacy NXP reference designs show the MCF5272 driving an LCD plus a web UI for industrial gateways.
Recomendado
Factory Automation Controller
Production-line controllers sequence conveyors, actuators, and vision subsystems and need deterministic real-time response. The MCF5272CVF66's ColdFire V2 pipeline at 66 MHz gives single-cycle interrupt latency for many operations, while the on-chip timers provide PWM and capture for motor feedback. The 32-bit external memory bus is fast enough to drive a touchscreen HMI over an external LCD controller. The 196-LBGA simplifies thermal layout in enclosed cabinets where a QFP would not dissipate enough heat. Migrating to a Kinetis or i.MX RT part is straightforward for designers familiar with NXP toolchains.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para MCF5272CVF66 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | MCF5272VF66 | MCF5272CVM66J | MCF5272CVF66J | MCF5235CVM150J |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 196-LBGA (15x15) | 196-LBGA (15x15) - same | 196-LBGA (15x15) - same | 196-LBGA (15x15) - same | 196-LBGA (15x15) - same |
| Core Architecture | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) |
| CPU Clock | 66 MHz | 66 MHz | 66 MHz | 66 MHz | 150 MHz (+127%) |
| Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Temperature Grade | Commercial (per suffix) | Commercial | Industrial | Industrial (J suffix) | Industrial |
Diferenciadores clave
- Highest parametric match in the MCF527x family (frente a MCF5272VF66)
- Faster CPU clock available on the same footprint (frente a MCF5235CVM150J)
- Lower-cost mask revision with same ratings (frente a MCF5272CVM66J)
Notas de diseño
The MCF5272CVF66 requires a clean 3.3 V core rail; use a low-dropout regulator (e.g., a 1 A LDO in a DPAK) and place 10 uF + 0.1 uF ceramic decoupling close to every supply pin group on the 196-LBGA. ColdFire V2 is sensitive to supply ripple during external memory bursts, so do not rely solely on the switching regulator's bulk capacitor.
The 196-LBGA at 15 x 15 mm dissipates heat through the die and the BGA balls into the PCB. Provide at least four thermal via arrays directly under the die (one via per ball row where possible) and a 1 oz copper pour on inner and outer layers. Without this, the junction temperature at industrial operating points can exceed the rated 100 C ambient.
Route the external memory bus with matched lengths and 50 ohm impedance; keep SDRAM traces short and on the same layer. The Ethernet MAC-to-PHY traces (MII/RMII) must be length-matched within 50 mil to meet the 100 Mbps timing budget; add a series source termination if recommended by the PHY datasheet.
Do not assume the MCF5272CVF66 is RoHS compliant without verifying the latest NXP product change notice - the verified web data does not list RoHS status. Engineers should also confirm whether the obsolete status affects lead-free solderability for new production; some lots require a higher peak reflow profile.
Información de cumplimiento
RoHS / REACH / lead-free status not explicitly listed in the verified web data; consult the latest NXP product change notice before committing a new BOM. AEC-Q100 is not applicable - this is a microprocessor, not an automotive-qualified IC.
