MCF54451CVM180 - 180MHz ColdFire V4 MPU 256-MAPBGA | NXP
MPN: MCF54451CVM180 ✗ Cuối đờiMCF54451CVM180 Tóm tắt
A microprocessor (MPU) is an integrated circuit that contains the arithmetic logic unit, control unit, registers, and memory-management circuitry needed to execute software. MPUs sit higher than microcontrollers (MCUs) in the processing hierarchy because they typically require external DRAM, support virtual memory via an MMU, and target applications with rich operating systems (Linux, embedded distros). Within NXP's portfolio, the ColdFire V4 core traces its lineage to the original m68k architecture; MCF5445x MPUs target industrial HMI, factory automation, networked gateways, and rich-UI point-of-sale terminals.
Key features include a Version 4 ColdFire core with MMU and Enhanced Multiply-Accumulate (EMAC) unit, 16 KB instruction cache plus 16 KB data cache, 32 KB internal SRAM, integrated Ethernet, USB On-The-Go (USB OTG), Peripheral Component Interconnect (PCI), and support for booting from external flash. The 180 MHz core operates from a 1.8V/2.5V/3.3V mixed-voltage I/O rail, simplifying interface to DDR-style external memories and 3.3V peripherals.
Architecturally, the ColdFire V4 core implements a Variable-Length Encoding RISC instruction set optimized for code density, with the EMAC providing single-cycle 32x32+64-bit MAC operations critical for DSP-style signal processing. The MMU enables full virtual memory support, allowing use of Linux or MQX real-time operating systems. The integrated peripheral set (Ethernet MAC, USB OTG, PCI controller, DDR controller) eliminates the need for companion bridge chips.
Typical applications include industrial control with rich HMI, networked point-of-sale terminals, factory-automation gateways, building-automation controllers, and consumer devices that require a graphical UI plus Ethernet connectivity.
When designing with the MCF54451CVM180, ensure the PCB provides a clean, low-impedance supply to the core (decoupling with 100 nF + bulk ceramic) and matched-length routing for DDR memory signals. The 256-ball MAPBGA requires precise reflow profile control.
This page consolidates distributor pricing, lifecycle status, drop-in alternatives, and practical design notes not found in a single distributor listing.
Bộ thay thế dễ dàng lắp đặt cho MCF54451CVM180 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với MCF54451CVM180 (cùng hình factor và footprint) — khác nhau ở Data Cache, Instruction Cache, Mounting Type, Package, Core.
MCF54450CVM180
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MCF54451CVM200
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MCF54451CVM266
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MCF54451CVM180 Tỷ lệ tối đa & tính chất điện
| Core | ColdFire V4 (V4M) with MMU and EMAC |
| Core Architecture | 32-bit RISC, Variable-Length Encoding (m68k lineage) |
| Maximum Core Frequency | 180 MHz |
| Dhrystone 2.1 MIPS | up to 410 MIPS @ 266 MHz (family spec) |
| Instruction Cache | 16 KB |
| Data Cache | 16 KB |
| Internal SRAM | 32 KB |
| Program Memory (ROM/Flash) | ROMless |
| Hộp | 256-MAPBGA, 17 mm x 17 mm |
| Supply Voltage (Core/IO) | 1.8 V / 2.5 V / 3.3 V |
| Ethernet | Integrated MAC (10/100) |
| USB | USB On-The-Go (OTG) |
| PCI | PCI 2.x interface integrated |
| Kiểu lắp đặt | Surface Mount (BGA) |
| Trạng thái RoHS | Compliant |
Hướng dẫn cấu hình chân MCF54451CVM180 256-mapbga, 17 mm x 17 mm
Cấu hình chân cho MCF54451CVM180 (256-mapbga, 17 mm x 17 mm gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho MCF54451CVM180.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
MCF54451CVM180 phù hợp cho 6 Áp dụngs: Industrial Control with Rich HMI, Networked Point-of-Sale Terminal, Factory Automation Gateway, Building Automation Controller, Connected Consumer Device with GUI, Embedded Linux Development Platform.
Industrial Control with Rich HMI
The MCF54451CVM180 is well matched to industrial-control designs that pair a real-time control loop with a graphical human-machine interface. Its 180 MHz ColdFire V4 core drives LVDS or TFT panels, while the integrated PCI bus and USB OTG allow touch controllers, Wi-Fi modules, and external memory expansion. The MMU permits running a Linux-based GUI stack, and the 256-MAPBGA package supports ruggedized PCB assemblies for factory environments. Designers typically pair it with DDR memory and a capacitive-touch bridge IC to deliver a polished operator panel.
Được đề xuất
Networked Point-of-Sale Terminal
Point-of-sale terminals combine payment processing, receipt printing, barcode scanning, and secure networking - exactly the workload the MCF54451CVM180 was designed for. The 32 KB internal SRAM and 16 KB instruction / 16 KB data caches provide responsive application performance, while the integrated 10/100 Ethernet MAC and USB OTG connect to payment peripherals and back-office networks. The ColdFire V4 core offers a deterministic instruction set that is straightforward to certify against PCI-PTS requirements. Combined with external DDR memory and secure-element companion chips, the MPU anchors a compact POS design.
Được đề xuất
Factory Automation Gateway
A factory-automation gateway aggregates fieldbus, Ethernet/IP, Modbus TCP, and Wi-Fi into a higher-level supervisory network. The MCF54451CVM180 supports this with its PCI 2.x interface (for fieldbus cards), Ethernet MAC (for uplink), and USB OTG (for diagnostics). Its 180 MHz ColdFire V4 core runs an RTOS or embedded Linux that brokers multiple industrial protocols concurrently. The 256-MAPBGA package supports conformal-coated, ruggedized PCB assemblies typical of DIN-rail mounted gateways. Pair it with a managed-Ethernet switch companion for redundant ring topologies.
Được đề xuất
Building Automation Controller
Building-automation controllers run HVAC logic, lighting scenes, and BACnet/Modbus traffic for hours without interruption. The MCF54451CVM180's 32-bit ColdFire V4 core executes scheduling algorithms efficiently, while integrated Ethernet handles BACnet/IP, and the PCI bus supports radio modules for wireless sensors. The MMU enables a full Linux stack for open-protocol stacks and web-based configuration UIs. The wide supply-voltage tolerance (1.8 V / 2.5 V / 3.3 V I/O) simplifies interfacing to legacy 3.3 V peripherals found in commercial HVAC equipment.
Được đề xuất
Connected Consumer Device with GUI
Connected consumer devices such as home gateways, smart appliances, and networked AV receivers benefit from the MCF54451CVM180's Ethernet, USB OTG, and graphical capability. The ColdFire V4 core drives LVDS/RGB displays, while integrated Ethernet connects to home networks for streaming and remote management. The MMU supports running Linux middleware such as web servers and DLNA stacks. The ROMless configuration lets the designer boot from external SPI flash and DDR, optimizing bill-of-materials for cost-sensitive consumer designs.
Được đề xuất
Embedded Linux Development Platform
Engineering teams building reference designs or evaluation platforms benefit from the MCF54451CVM180's MMU and open-source Linux BSPs. The 180 MHz ColdFire V4 core, 32 KB SRAM, 16 KB/16 KB caches, and PCI/USB OTG/Ethernet peripherals form a complete development substrate. Designers can prototype network stacks, GUI frameworks, and industrial protocols without external coprocessors. The 256-MAPBGA package is well supported by mainstream PCB houses and reflow profiles, simplifying early-stage prototyping.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MCF54451CVM180 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | MCF54450CVM180 | MCF54451CVM200 | MCF54451CVM266 |
|---|---|---|---|---|
| Package | 256-MAPBGA (17x17) | 256-MAPBGA (17x17) - same | 256-MAPBGA (17x17) - same | 256-MAPBGA (17x17) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | ColdFire V4 (V4M) MMU+EMAC | ColdFire V4 (V4M) MMU+EMAC - same | ColdFire V4 (V4M) MMU+EMAC - same | ColdFire V4 (V4M) MMU+EMAC - same |
| Maximum Core Frequency | 180 MHz | 180 MHz | 200 MHz | 266 MHz |
| Instruction Cache | 16 KB | 16 KB | 16 KB | 16 KB |
| Data Cache | 16 KB | 16 KB | 16 KB | 16 KB |
| Internal SRAM | 32 KB | 32 KB | 32 KB | 32 KB |
| Integrated Peripherals | Ethernet, USB OTG, PCI, DDR | Ethernet, USB OTG, PCI, DDR - same | Ethernet, USB OTG, PCI, DDR - same | Ethernet, USB OTG, PCI, DDR - same |
| Supply Voltage | 1.8 V / 2.5 V / 3.3 V | 1.8 V / 2.5 V / 3.3 V | 1.8 V / 2.5 V / 3.3 V | 1.8 V / 2.5 V / 3.3 V |
| Lifecycle Status | NRND | NRND | NRND | NRND |
Bảo phân biệt quan trọng
- Direct upgrade path to higher speed grades without PCB change (vsMCF54450CVM180)
- Higher performance within the same MCF54451 family (vsMCF54451CVM200)
- Integrated Ethernet + USB OTG + PCI reduces external chip count (vsLower-end ColdFire MCUs)
Ghi chú thiết kế
The MCF54451CVM180 requires three separate rails - 1.8 V (core), 2.5 V (DDR), and 3.3 V (I/O) - sequenced according to the NXP MCF5445x datasheet to avoid latch-up. Place 100 nF X7R ceramic capacitors within 2 mm of every supply ball, supplemented with at least one 10 uF bulk ceramic per rail. Estimated: at 180 MHz full operation, the 1.8 V core current can exceed 500 mA, so use a buck regulator rated for at least 1 A with low-output ripple to keep the core noise floor within the datasheet's AC spec. Do not share ferrite beads between core and I/O decoupling.
The 256-MAPBGA package demands a 4-layer PCB minimum with a continuous ground plane beneath the BGA for thermal spreading and signal-return continuity. Match DDR trace lengths to within +/- 25 mils and route differential clock pairs with 100 ohm differential impedance. Place the boot-configuration pull-up/pull-down resistors near their respective balls and avoid routing high-speed USB or Ethernet signals under the BGA. Reflow profile should follow JEDEC J-STD-020 with peak temperature 245 C for lead-free assembly.
Three pitfalls to avoid: (1) Assuming the MCF54451CVM180 is drop-in compatible with the MCF54416CMJ250 - they are different BGA outlines and are NOT pin-compatible, so do not substitute without PCB rework. (2) Using a single-layer PCB with inadequate ground - the 256-MAPBGA requires a solid ground plane to meet EMI/EMC and signal-integrity requirements. (3) Ignoring the NRND status - plan migration to an active NXP MPU family (e.g. i.MX) for new designs to avoid last-time-buy pressure and extended lead times.
Thông tin tuân thủ
RoHS compliant per NXP product page. Not AEC-Q100 qualified - this is an industrial/consumer MPU. Halogen-free status not stated explicitly in the verified web data.
