MCF51QM64VHS - 32-bit 50MHz MCU with 64KB Flash | NXP
部品番号: MCF51QM64VHS ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $4.5852 | $4.59 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
| 3,000 | $0 | $0.00 |
MCF51QM64VHS 概要
A microcontroller is a programmable semiconductor system that integrates a processor core, Flash program memory, data memory, peripherals, and communication interfaces on one package. The MCF51QM64VHS belongs to the ColdFire+ MCF51Qx family, combining embedded control with USB connectivity and configurable embedded EEPROM support described in the verified product data.
The verified specifications identify a 32-bit architecture, 50 MHz maximum frequency, and 64 KB Flash memory. Its 44-MAPLGA package is intended for compact surface-mount assemblies. The product information describes the MCF51Qx families as software- and pin-compatible with each other and with the ColdFire+ MCF51JF and MCF51JU families, supporting code reuse and shorter development cycles.
The part is suitable for applications requiring local control logic, USB connectivity, and embedded firmware execution, including portable devices and consumer electronics. Its package and software compatibility make board-level design reuse important, but the complete pinout, operating details, peripheral map, and timing constraints must be checked against the manufacturer datasheet before release.
When designing a PCB, use the verified 44-MAPLGA footprint and provide a properly controlled power distribution network, decoupling, clock routing, and exposed-pad handling where required by the package. Confirm the exact package drawing and land pattern from NXP documentation rather than inferring it from the distributor description.
This product data combines NXP manufacturer information, distributor listings, pricing references, package details, and cross-reference results. It emphasizes verified facts while marking unavailable technical fields for engineering follow-up.
ドロップイン代替品: MCF51QM64VHS — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: MCF51QM64VHS （同一形状・フットプリント） — 相違点: Package, Flash Memory, Product Type, Analog-to-Digital Converter, Architecture.
クイック比較ツール — 並列比較する代替部品を選択:
MCF51QU64VHS
✅ ドロップイン✓ 在庫あり
価格はお問い合わせください
データシートを見る →MCF51JF64VHS
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MCF51JM64VQH
✅ ドロップイン✓ 在庫あり
$5.25 / 個
データシートを見る →MCF51QU128VHS
✅ ドロップイン✓ 在庫あり
価格はお問い合わせください
データシートを見る →MCF51QM128VHS
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MCF51QM64VHS 最大定格＆電気的特性
| Product Type | 32-bit microcontroller |
| Processor Core | ColdFire V1 |
| Maximum CPU Frequency | 50 MHz |
| Flash Memory | 64 KB (64K × 8) |
| Architecture | 32-bit |
| Connectivity | USB |
| パッケージ | 44-MAPLGA (5 mm × 5 mm) |
| Package Type | 44-pin MAPLGA |
| 実装タイプ | Surface mount |
| 動作温度範囲 | -40°C to +105°C |
| Operating Voltage Options | 1.8 V, 2.5 V, 3.3 V |
| Embedded EEPROM | Configurable embedded EEPROM |
| Software Compatibility | Compatible with MCF51JF and MCF51JU families |
| Core Family | ColdFire+ MCF51Qx |
| Unit Price | $4.5852 per unit as of 2026-10-21 |
MCF51QM64VHS 44-pin maplga ピン配置ガイド
MCF51QM64VHS (44-pin maplga パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: MCF51QM64VHS.
詳細は データシート をご参照ください。
主な用途
MCF51QM64VHS の用途: 6 件s: USB-Enabled Consumer Devices, Portable Device Control, Industrial Peripheral Coordination, USB Data Acquisition and Control, Consumer Interface Controller, Firmware-Reuse Portable Platform.
USB-Enabled Consumer Devices
The MCF51QM64VHS fits USB-enabled consumer products because the verified NXP description identifies USB connectivity and a 32-bit ColdFire V1 core operating at 50 MHz. Its 64 KB Flash provides a defined firmware-storage budget for control, interface, and user-experience functions in compact products. Place the MCU beside the system USB connector and follow the NXP reference design for transceiver, protection, power, and routing requirements. The benefit is integration and compactness; the tradeoff is that the supplied data does not define USB version, role, endpoints, or transceiver requirements, so those details must be confirmed before layout.
おすすめ
Portable Device Control
The MCF51QM64VHS is suitable for portable-device control when a product needs local real-time control alongside USB communication. The verified listing identifies the part at 50 MHz with 64 KB Flash and the NXP page describes portable-device positioning. A system designer can use the MCU for state management, peripheral coordination, and firmware storage while offloading higher-level connectivity to a companion radio or host. The compact 44-MAPLGA package supports board miniaturization, but battery life and low-power behavior cannot be evaluated because the supplied data does not provide sleep-current or active-current specifications.
おすすめ
Industrial Peripheral Coordination
The MCF51QM64VHS can serve as an embedded coordinator in industrial peripheral systems where 32-bit processing and USB connectivity are useful. Its verified 50 MHz CPU rating provides a defined performance point for coordinating sensors, actuators, communication logic, and control sequences. The 64 KB Flash capacity should be checked against the firmware image and update requirements before deployment. Unlike a discrete controller assembly, the MCU integrates the processor, Flash, peripherals, and interfaces in one 44-MAPLGA device. The principal design limitation is that detailed peripheral availability, electrical timing, and functional safety information are not included in the supplied snippets.
おすすめ
USB Data Acquisition and Control
The MCF51QM64VHS is a plausible fit for USB-connected data-acquisition front ends where a compact controller must read inputs, apply control logic, and transfer data. The verified part information supports a 50 MHz ColdFire V1 core and USB connectivity, while the 32-bit architecture supports common embedded control workloads. Place the MCU near the analog interface and USB routing region, isolate sensitive analog paths, and use short ground returns. The measurable system benefit is reduced external glue logic, but sampling rates, ADC resources, USB signaling details, and peripheral mappings are not present in the supplied data and must be confirmed from NXP documentation.
おすすめ
Consumer Interface Controller
The MCF51QM64VHS can act as the dedicated interface controller in a consumer product that combines USB communication with local button, display, or peripheral handling. Its verified 50 MHz maximum frequency and 32-bit architecture are compatible with firmware that coordinates multiple peripheral functions, while 64 KB Flash defines the available program-memory budget. Use the package’s compact land pattern to preserve board area, but validate escape routing and thermal performance against the official package drawing. The design advantage is a single integrated controller for protocol and peripheral tasks; the limitation is that the supplied excerpts do not specify exact GPIO counts, display interfaces, or low-power modes.
おすすめ
Firmware-Reuse Portable Platform
The MCF51QM64VHS supports development platforms intended to reuse software across related ColdFire+ MCU families. The verified NXP material states that MCF51Qx software and pin compatibility extends to the MCF51JF and MCF51JU families, which can reduce migration effort during product variants. This is useful for portable products with multiple hardware versions: establish one firmware abstraction layer, then validate peripheral multiplexing and memory assumptions for each exact suffix. Compatibility does not mean every family member is automatically interchangeable. Pin names, package drawings, Flash capacity, voltage options, and temperature grades must be compared before claiming a drop-in replacement.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: MCF51QM64VHS — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | MCF51QU64VHS | MCF51JF64VHS | MCF51JM64VQH | MCF51QU128VHS |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Processor Core | ColdFire V1 | ColdFire+ family | ColdFire+ family | ColdFire+ family | ColdFire+ family |
| Package | 44-MAPLGA (5 mm × 5 mm) | 44-MAPLGA (5 mm × 5 mm) | 44-MAPLGA (5 mm × 5 mm) | 44-MAPLGA (5 mm × 5 mm) | 44-MAPLGA (5 mm × 5 mm) |
主な差別化要因
- Verified 50 MHz performance target （vs MCF51QU64VHS)
- Verified 64 KB Flash configuration （vs MCF51QU128VHS)
- USB-enabled positioning （vs MCF51JF64VHS)
設計ノート
Use the official NXP 44-MAPLGA package drawing and land pattern rather than deriving the footprint from the distributor description. Confirm exposed-pad connection, ball numbering, solder-mask clearance, and paste geometry. Place power and decoupling connections directly at the relevant supply balls, and route high-speed or USB-related signals over a continuous reference plane to minimize return-path discontinuities.
Keep clock and sensitive control routing away from noisy switching nodes and maintain short return paths beneath signal traces. The verified data confirms a 50 MHz MCU but does not provide rise-time or timing details, so the final spacing and impedance rules should come from the device timing documentation and the actual board stack-up. Validate USB signal integrity with the selected transceiver and connector implementation.
Do not assume that a same-family MCF51 J/Q/QU variant is automatically drop-in. Compare the exact MPN suffix, package ball map, supply pins, reset and clock pins, peripheral multiplexing, Flash size, temperature grade, and USB implementation. The NXP page reports software and pin compatibility across families, but the supplied evidence does not establish unconditional compatibility for every variant.
Plan the power tree around the verified 1.8 V, 2.5 V, and 3.3 V operating-voltage options, while confirming which supplies apply to each ball and peripheral domain. Add local high-frequency decoupling and bulk capacitance according to the manufacturer reference design. Since current consumption, regulator sequencing, and low-power limits are not supplied, do not close a power budget from package or frequency information alone.
コンプライアンス情報
Compliance status was not explicitly included in the supplied verified data. AEC-Q100 is marked not_applicable because no automotive qualification claim was provided.
