MCF5274LVM166J - ColdFire V2 MPU, 166MHz, 64KB SRAM | NXP
N.º de pieza: MCF5274LVM166J ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $28.5 | $28,50 |
| 10 | $25.75 | $257,50 |
| 100 | $22.1 | $2.210,00 |
| 500 | $19.45 | $9.725,00 |
| 1.000 | $17.2 | $17.200,00 |
MCF5274LVM166J Descripción general
A ColdFire V2 microprocessor belongs to the MPU (microprocessor unit) category within embedded microcontrollers. ColdFire is a 32-bit variable-length RISC ISA derived from the Motorola 68000 family, with the V2 core targeting low-cost, low-power connected applications. In the embedded system hierarchy, this places the MCF5274LVM166J between microcontrollers (MCUs) and high-performance microprocessors (MPUs), commonly used as a system-on-chip main processor for connected industrial, POS, and gateway devices.
Key differentiating features include a 166MHz ColdFire V2 core with 64KB SRAM, 61 I/O pins, ROMless architecture (external flash required), an integrated 10/100 Ethernet MAC, USB (device/host/OTG), multiple UARTs, I2C, SPI, timers, and a flexible external bus interface. The 196-MAPBGA package enables compact PCB designs while supporting extensive peripheral connectivity for networked embedded products.
Typical applications include industrial control gateways, networked POS terminals, building automation controllers, factory automation, low-cost network-attached storage, and remote sensing/management endpoints where Ethernet/USB connectivity plus deterministic 32-bit processing are required.
A key design consideration: with no internal flash, designers must pair the MCF5274LVM166J with external NOR flash (typically via the external bus interface) and configure boot mode straps carefully. Power-supply decoupling and trace impedance control for the Ethernet MAC differential pairs are critical for EMC compliance.
Alternativas directas para MCF5274LVM166J — 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 MCF5274LVM166J (mismo factor de forma y huella) — difiere en Package, Core Architecture, Series, Mounting Type, Connectivity.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
MCF5274LVM150J
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
MCF5274LVM200J
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
MCF5280CVM66J
✅ Sustitución directa✓ En stock
$0.8 / unidad
Ver hoja de datos →MCF5235CVM150J
✅ Sustitución directa✓ En stock
$18.4 / unidad
Ver hoja de datos →MCF5232CVM100J
✅ Sustitución directa✓ En stock
$17.05 / unidad
Ver hoja de datos →MCF5274LVM166J Valores máximos y características eléctricas
| Core | ColdFire V2 |
| Core Architecture | 32-Bit |
| Core Count | Single-core |
| Maximum Clock Speed | 166 MHz |
| On-chip SRAM | 64 KB |
| On-chip ROM | ROMless (external flash required) |
| Number of I/O Pins | 61 |
| Encapsulado | 196-MAPBGA (15x15 mm) |
| Oscillator Type | External |
| Tipo de montaje | Surface Mount |
| Estado RoHS | Compliant |
| Lead-Free | Yes |
| Series | MCF527x |
| USB Interface | USB device/host/OTG |
Guía de configuración de pines de MCF5274LVM166J 196-mapbga (15x15 mm)
Configuración de pines para MCF5274LVM166J (encapsulado 196-mapbga (15x15 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 MCF5274LVM166J.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
MCF5274LVM166J es adecuado para 6 aplicacións: Industrial Control Gateway, Networked Point-of-Sale (POS) Terminal, Building Automation Controller, Factory Automation Edge Node, Low-Cost Network-Attached Storage (NAS) Appliance, Remote Sensing / Telemetry Endpoint.
Industrial Control Gateway
The MCF5274LVM166J fits industrial control gateways because its 166 MHz ColdFire V2 core delivers the deterministic throughput needed for protocol conversion between fieldbuses (RS-485, CAN, UART) and Ethernet uplinks. The integrated 10/100 Ethernet MAC with MII/RMII plus USB device/host/OTG removes the need for an external network processor, lowering BOM cost. With 64 KB of on-chip SRAM, the MPU can buffer Modbus TCP, PROFINET, or EtherNet/IP frames without external memory pressure.
Recomendado
Networked Point-of-Sale (POS) Terminal
POS terminals require reliable 32-bit processing for transaction handling, peripheral management (magnetic-stripe readers, printers, displays), and secure Ethernet/USB connectivity. The MCF5274LVM166J's 166 MHz ColdFire V2 core, USB host support, and 10/100 Ethernet MAC make it a strong fit for compact POS designs. The 196-MAPBGA 15x15 mm package keeps the PCB footprint small enough for countertop terminal enclosures while leaving room for the external flash and secure memory ICs.
Recomendado
Building Automation Controller
Building automation controllers aggregate data from HVAC, lighting, and access-control subsystems and forward it to a central management system. The MCF5274LVM166J provides enough CPU performance to run scheduling and control algorithms, multiple UARTs for sensor buses, and Ethernet for BACnet/IP or Modbus TCP uplinks. The 61 GPIO pins allow direct connection to relays, keypads, and indicator panels without an external I/O expander.
Recomendado
Factory Automation Edge Node
Factory edge nodes process sensor data, run diagnostics, and bridge to higher-level MES or cloud systems. The MCF5274LVM166J's 32-bit ColdFire V2 ISA executes deterministic control loops reliably, while its USB and Ethernet connectivity enables local HMI or remote telemetry. The 64 KB on-chip SRAM buffers real-time data without external memory contention, and the ROMless architecture lets designers boot from ruggedized industrial-grade NOR flash.
Recomendado
Low-Cost Network-Attached Storage (NAS) Appliance
Entry-level NAS appliances for SMB or home use need a 32-bit processor capable of running TCP/IP stacks, file-system code, and basic RAID management. The MCF5274LVM166J delivers 166 MHz of ColdFire V2 throughput with 64 KB SRAM, plus USB host ports for external drive docking and 10/100 Ethernet for LAN connectivity. Its ROMless architecture supports booting from a small NOR flash plus SATA-bridged drive array.
Recomendado
Remote Sensing / Telemetry Endpoint
Remote telemetry endpoints need a low-power 32-bit CPU that can interface with sensors over SPI/I2C/UART and forward aggregated data over Ethernet or USB. The MCF5274LVM166J's peripheral mix, 64 KB SRAM for sensor buffering, and integrated Ethernet MAC with low-power idle modes support battery-backed field installations. The wide operating voltage range typically associated with ColdFire V2 MPUs enables direct connection to industrial 24V rails via a simple buck regulator.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para MCF5274LVM166J — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | MCF5274LVM150J | MCF5274LVM200J | MCF5280CVM66J | MCF5235CVM150J | MCF5232CVM100J |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 196-MAPBGA (15x15 mm) | 196-MAPBGA (15x15 mm) - same | 196-MAPBGA (15x15 mm) - same | 196-MAPBGA - same | 196-MAPBGA - same | 196-LBGA - same family |
| Core | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) |
| Maximum Clock Speed | 166 MHz | 150 MHz | 200 MHz | 66 MHz | 150 MHz | 100 MHz |
| On-chip ROM | ROMless | ROMless | ROMless | ROMless | ROMless | ROMless |
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Diferenciadores clave
- Highest speed grade in the MCF5274 family (frente a MCF5274LVM150J)
- Greater CPU headroom than MCF523x series (frente a MCF5235CVM150J)
- Faster clock than low-end MCF5280 part (frente a MCF5280CVM66J)
Notas de diseño
The MCF5274LVM166J requires multiple supply rails (core and I/O, plus PLL analog). Decouple each rail with a 100 nF ceramic capacitor placed within 5 mm of the corresponding BGA pin and bulk 10 uF tantalum or ceramic capacitors on the supply traces. For industrial designs with 24V input, place a front-end buck regulator followed by an LDO for the PLL supply to minimize jitter; the ColdFire V2 core is sensitive to PLL supply noise. Power-rail sequencing should follow the MCF527x hardware specification to avoid latch-up.
Use a 6-layer PCB with continuous ground and power planes beneath the 196-MAPBGA footprint. Escape the BGA on the top layer using microvias-in-pad (0.4 mm pitch) or dog-bone fan-outs to inner signal layers. Match trace impedance to 50 ohm single-ended and 90 ohm differential for the Ethernet MII/RMII signals; the integrated MAC's MII traces are particularly sensitive to length mismatch above 25 mm. Keep clock traces short and surrounded by ground pour to limit EMI.
Because the MCF5274LVM166J is ROMless, designers must boot from external NOR flash and correctly configure the boot-mode straps before reset release. A common mistake is leaving the TEST/TMODE pins floating, which can put the device into BDM (Background Debug Mode) and prevent normal boot. Also note that the 'J' suffix denotes JEDEC tray packaging, not a speed grade; the core is always 166 MHz regardless of suffix. Validate the external bus interface timing against the flash datasheet to avoid bus errors at full 166 MHz operation.
Información de cumplimiento
RoHS compliance and lead-free status per NXP product page. AEC-Q100 not applicable for this industrial-focused MPU. Halogen-free status not explicitly stated in verified web data.
