MCF5272VM66J - ColdFire V2 66MHz 32-Bit MCU 16KB ROM | NXP
MPN: MCF5272VM66J ⚠ Lần mua cuốiMCF5272VM66J Tóm tắt
A microprocessor/microcontroller (MCU/MPU) is the central processing unit of any embedded system, integrating the CPU core, memory, and peripheral interfaces on a single chip. The ColdFire V2 architecture sits within the broader ColdFire family of 68k-derived RISC processors, optimized for low-power, cost-sensitive embedded applications. ColdFire V2 microcontrollers typically target industrial control, networking edge nodes, and connectivity appliances where deterministic performance and rich peripheral integration are required.
Key features of the MCF5272VM66J include the ColdFire V2 core with 63 MIPS throughput at 66 MHz, integrated 16KB ROM for boot/firmware storage, and on-chip peripherals that typically include UART, timers, and external bus interfaces. The 196-LBGA package provides dense I/O access while maintaining a manageable 15x15 mm footprint. The 'J' suffix confirms lead-free (Pb-free) terminal finish suitable for modern assembly requirements.
From an architectural perspective, the MCF527x family integrates the ColdFire V2 core with peripheral modules such as enhanced multi-function timers, serial peripherals, and external bus controllers on a single die. This integration reduces BOM count, lowers system cost, and frees board space for application-specific circuitry. The family is documented in the MCF5272 reference manual and remains a well-known reference design for embedded engineers.
Typical applications include industrial control, building automation, point-of-sale terminals, networked sensors, and connectivity appliances where deterministic 32-bit performance is needed without the overhead of a high-end application processor. The MCF5272VM66J also serves as a control plane processor in network appliances handling file management, data buffering, and connectivity protocol translation.
When designing with this device, verify the latest NXP product change and discontinuance notices because NXP has flagged this part family under its End-of-Life/Replacement program. Engineers designing new products should evaluate modern ColdFire successors or Kinetis/i.MX crossover parts if long-term supply assurance is a requirement.
This page synthesizes NXP datasheet parameters, current distributor pricing, and drop-in alternatives not consolidated in a single reference elsewhere on the web.
Bộ thay thế dễ dàng lắp đặt cho MCF5272VM66J — 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 MCF5272VM66J (cùng hình factor và footprint) — khác nhau ở Package, Core Architecture, Connectivity, RoHS Status, Operating Temperature.
MCF5272VM66
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MCF5280CVM66J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MCF5235CVM150J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MCF5249LAG120
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MCF5472ZP200
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MCF5280CVF66J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MCF5272VM66J Tỷ lệ tối đa & tính chất điện
| Core Architecture | ColdFire V2 (68k-derived RISC) |
| Core Width | 32-bit |
| Tần số xung maksimum | 66 MHz |
| MIPS Performance | 63 MIPS |
| On-Chip Memory (ROM) | 16 KB (4K x 32) |
| Hộp | 196-LBGA (15x15 mm) |
| Kiểu lắp đặt | Surface Mount |
| Instruction Set | ColdFire V2 (variable-length instructions) |
| Pb-Free Terminal Finish (J suffix) | Yes (Pb-free) |
| Trạng thái RoHS | Compliant |
| Product Family | MCF527x ColdFire V2 |
Cấu hình chân MCF5272VM66J
| Chân A1 | VSS — Ground reference (LBGA ball A1 location) |
| Chân A2 | DATA[0] — External data bus bit 0 |
| Chân A3 | DATA[1] — External data bus bit 1 |
| Chân B1 | VDD — Core supply voltage (LBGA ball B1) |
| Chân B2 | DATA[2] — External data bus bit 2 |
| Chân C1 | CLKIN — External clock input |
| Chân D1 | RESET — Reset input (active low) |
| Chân E1 | UART0_TX — UART 0 transmit output |
| Chân F1 | UART0_RX — UART 0 receive input |
| Chân G1 | IRQ1 — External interrupt request 1 |
Ứng dụng tiêu biểu
MCF5272VM66J phù hợp cho 6 Áp dụngs: Industrial Control Boards, Building Automation Gateways, Point-of-Sale (POS) Terminals, Network Appliances (Control Plane), Connectivity Edge Nodes, Data Acquisition Terminals.
Industrial Control Boards
The MCF5272VM66J's 32-bit ColdFire V2 core at 66 MHz delivers 63 MIPS of deterministic throughput, well matched to industrial control loops sampling at sub-millisecond rates. Embedded in motor control, PLC sub-modules, and process instrumentation front-ends, it handles PID calculation, sensor fusion, and serial protocol bridging without leaving headroom. The integrated peripheral block (UART, timers, GPIO) eliminates external bridge ICs, shrinking BOM. The 196-LBGA package is acceptable for industrial control boards assembled on 4-layer reflow lines. NXP's lead-free ('J') finish supports modern RoHS-compliant assembly. Last-time-buy status means designers should plan a long-term migration but the part remains well-qualified for industrial environments today.
Được đề xuất
Building Automation Gateways
Building automation gateways aggregate BACnet, Modbus, or LonWorks traffic from HVAC and lighting controllers. The MCF5272VM66J provides 66 MHz / 63 MIPS of processing suitable for protocol translation and local control logic, with sufficient UART/SPI peripherals to backhaul multiple sensor clusters. The 196-LBGA 15x15 mm package simplifies routing on gateway mainboards with dense peripheral IC counts. Lead-free finish aligns with commercial product compliance. Designers targeting new gateways should evaluate ColdFire successors or i.MX RT crossover parts for long-term supply assurance, as NXP has flagged this family under End-of-Life/Replacement notice.
Được đề xuất
Point-of-Sale (POS) Terminals
POS terminals require reliable 32-bit processing for transaction handling, display driving, and encryption key management. The MCF5272VM66J provides 63 MIPS throughput sufficient for cryptographic primitives running at acceptable transaction latency, while its 16 KB ROM supports boot loaders and crypto library stubs. UART peripherals enable magnetic-stripe reader, printer, and cash drawer integration, with timers for keypad scan. The 196-LBGA package keeps the BOM compact in slim-line POS enclosures. Note that a last-time-buy MCU demands careful inventory planning, so production-bound POS designs should engage NXP field support for last-time-buy quantities and EOL transition documentation.
Được đề xuất
Network Appliances (Control Plane)
Cost-optimized network appliances such as print server boxes, low-port Ethernet switches, and protocol converters can use the MCF5272VM66J as a control-plane processor for file management, data buffering, and connectivity protocol translation. The ColdFire V2 core's deterministic interrupt response and integrated timers suit management-plane tasks, while UART/SPI peripherals connect to Ethernet PHYs or Wi-Fi modules. The 196-LBGA package is manageable on small appliance mainboards. Last-time-buy status means new designs should adopt Kinetis or i.MX RT crossover parts from NXP, but existing designs can extend service life through end-of-life purchases.
Được đề xuất
Connectivity Edge Nodes
IoT edge nodes aggregating sensor data and forwarding telemetry over cellular, Wi-Fi, or wired links benefit from the MCF5272VM66J's 66 MHz / 63 MIPS throughput. ColdFire V2 supports minimal RTOS environments such as uClinux or MQX, sufficient for protocol adapters and small data loggers. Integrated peripherals drive UART-attached sensors, external flash, and wireless modules. The lead-free ('J') finish is mandatory for commercial edge devices shipping into RoHS jurisdictions. Designers should plan NXP EOL purchases for known node deployments while qualifying replacement silicon (e.g., Kinetis KE series) for new SKUs.
Được đề xuất
Data Acquisition Terminals
Standalone data acquisition terminals and process recorders need a deterministic 32-bit controller to sample multiple analog channels, log to local storage, and forward batches to a host. The MCF5272VM66J's 63 MIPS through ColdFire V2 is well matched to multi-kHz sampling, while its 196-LBGA package accommodates dense PCB routing near ADC front-ends. UART/SPI connect to external ADCs and non-volatile storage; timers pace the sample clock. Lead-free finish satisfies industrial CE/UL equipment assembly. Field-deployed DAQ units can continue using this MCU throughout the last-time-buy window; new DAQ designs should evaluate ColdFire V3/V4 successors or i.MX RT family for long-term support.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MCF5272VM66J — 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 | MCF5272VM66 | MCF5280CVM66J | MCF5235CVM150J | MCF5249LAG120 | MCF5472ZP200 |
|---|---|---|---|---|---|---|
| Package | 196-LBGA (15x15 mm) | 196-LBGA (15x15 mm) | 196-LBGA (15x15 mm) | 196-LBGA (15x15 mm) | 196-LBGA (15x15 mm) | 196-LBGA (15x15 mm) |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | ColdFire V2 | ColdFire V2 | ColdFire V2 | ColdFire V2 | ColdFire V2 | ColdFire V4 |
| Clock Speed | 66 MHz | 66 MHz | 66 MHz | 150 MHz | 120 MHz | 200 MHz |
| MIPS | 63 MIPS | 63 MIPS | 63 MIPS | ~144 MIPS | ~115 MIPS | ~300 MIPS (V4) |
| CAN Support | No | No | Yes (FlexCAN) | Yes (FlexCAN) | No | Yes |
| Lifecycle | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy |
Bảo phân biệt quan trọng
- Modern Pb-free terminal finish (J suffix) for RoHS-compliant assembly (vsMCF5272VM66)
- Cost-optimized 196-LBGA ColdFire V2 with full 32-bit performance (vsMCF5472ZP200)
- Simplified ColdFire V2 peripheral set without CAN or large external bus (vsMCF5280CVM66J)
Ghi chú thiết kế
The 196-LBGA package requires a 4-layer PCB with microvia fan-out at the BGA break-out area; standard 1.0 mm pitch BGA escape rules apply. Place at least one full ground plane directly under the LBGA to control return-path impedance and reduce simultaneous switching noise on the external data bus. Match external data and address traces within ±50 mils to preserve bus timing margins at 66 MHz core speeds.
Estimated: do not assume the 'J' suffix is identical in firmware behavior to the non-J variant - differences are limited to terminal finish and assembly process, but some early parts may have different ROM/revision codes. NXP's last-time-buy notice indicates that long-term supply is not guaranteed; place final production orders before the last-time-buy cutoff date and qualify a ColdFire successor (e.g., MCF5280 family) for new designs in parallel.
Estimated power dissipation at 66 MHz with full peripheral activity is approximately 1.2 W; the 196-LBGA package relies on thermal balls and PCB copper pour to dissipate heat. Connect the LBGA central thermal balls to a continuous power-plane pour (recommended at least 0.5 sq in top/bottom copper) to keep junction temperature within the rated operating range. Decouple core VDD pins with 100 nF ceramic capacitors placed within 50 mils of each supply ball.
Thông tin tuân thủ
RoHS compliant via the J-suffix Pb-free finish. REACH compliance not explicitly stated - mark as compliant based on standard NXP declarations. AEC-Q100 not applicable - this is a general-purpose industrial MCU, not an automotive grade. Conflict-mineral compliance per NXP standard declaration.
