MCF51JM32VLK - 50.33 MHz 32-Bit ColdFire MCU | NXP
部品番号: MCF51JM32VLK ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $7.4167 | $7.42 |
| 10 | $7.4167 | $74.17 |
| 100 | $7.4167 | $741.67 |
| 500 | $7.4167 | $3,708.35 |
| 1,000 | $7.4167 | $7,416.70 |
MCF51JM32VLK 概要
A microcontroller is a programmable system-on-chip that combines a processor core, memory, and peripherals such as timers, serial interfaces, analog inputs, communication modules, and interrupt controllers. The MCF51JM32VLK belongs to the ColdFire V1 microcontroller hierarchy and uses 32-bit RISC-style processing for embedded control. Its Flexis family context is important because the devices share peripherals and tools with related S08 products, supporting migration paths between 8-bit and 32-bit designs.
The part provides 32 KB of flash for program storage and 16 KB of RAM for working data. Its flash memory is specified for read, program, and erase operation over the full operating voltage and temperature range. The 50 MHz maximum frequency provides processing headroom for protocol handling, control loops, and system coordination, while the 80-LQFP package exposes the device's integrated peripheral and I/O resources through 80 terminals.
The MCF51JM family includes four security circuits according to the retrieved technical data, but individual security-feature details and exact peripheral mappings were not provided in the verified snippets. Applications can use the MCU for industrial control, embedded communication, sensor monitoring, and compact embedded systems. Firmware developers should confirm the complete peripheral list, pin multiplexing, clock configuration, memory map, and electrical limits in the official NXP documentation before schematic capture.
For PCB design, reserve all 80 package lands, connect the required power and ground pins according to the official pinout, and route decoupling close to the device. The 2.7 V to 5.5 V range allows integration with common embedded supply rails, but clock, reset, analog, and interface voltage constraints must still be checked. This page distinguishes verified catalog values from parameters requiring confirmation from the complete manufacturer datasheet.
ドロップイン代替品: MCF51JM32VLK — 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: MCF51JM32VLK （同一形状・フットプリント） — 相違点: Package, Supply Voltage, Connectivity, Flash Memory, Program Memory Size.
クイック比較ツール — 並列比較する代替部品を選択:
MCF51JM64VLK
✅ ドロップイン✓ 在庫あり
$6.05 / 個
データシートを見る →MCF51JM32EVLK
✅ ドロップイン✓ 在庫あり
$6.08 / 個
データシートを見る →MCF51JE256CMB
✅ ドロップイン ⚠️ 仕様未検証✓ 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 →MCF51JE256VML
✅ ドロップイン ⚠️ 仕様未検証✓ 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 →MCF51QU128VHS
✅ ドロップイン ⚠️ 仕様未検証✓ 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 →MCF51JM32VLK 最大定格＆電気的特性
| Product Type | 32-bit microcontroller |
| Processor Core | ColdFire V1 |
| Maximum Frequency | 50.33 MHz |
| Flash Memory | 32 KB |
| RAM | 16 KB |
| Operating Voltage | 2.7 V to 5.5 V |
| 動作温度 | -40°C to +105°C |
| パッケージ | 80-LQFP |
| Package Dimensions | 14 mm × 14 mm |
| Number of Terminals | 80 |
| Core Architecture | Single-core |
| Flash Operation | Read, program, and erase over full operating voltage and temperature |
| Security Circuits | Four security circuits |
| Microcontroller Family | MCF51JM Flexis series |
| Development Ecosystem | Common peripherals and development tools with related S08 devices |
| 実装タイプ | Surface mount |
| Temperature Grade | Industrial |
| RoHS ステータス | unknown |
| REACH Status | unknown |
MCF51JM32VLK 14 mm × 14 mm ピン配置ガイド
MCF51JM32VLK (14 mm × 14 mm 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: MCF51JM32VLK.
詳細は データシート をご参照ください。
主な用途
MCF51JM32VLK の用途: 6 件s: Industrial Sensor Monitoring, Embedded Communication Controller, Compact Embedded Control System, Data Acquisition Front End, Power and Process Control, Industrial HMI and System Control.
Industrial Sensor Monitoring
The MCF51JM32VLK fits industrial sensor-monitoring designs that need more control headroom than an 8-bit MCU. Its ColdFire V1 core is specified up to 50.33 MHz, while 32 KB flash and 16 KB RAM provide room for acquisition logic, filtering, diagnostics, and communication routines. The -40°C to +105°C range supports industrial environments. Confirm the required ADC, timers, serial interfaces, and I/O mapping in the official datasheet before finalizing the circuit.
おすすめ
Embedded Communication Controller
The MCF51JM32VLK can serve as an embedded communication controller when a design benefits from 32-bit processing and 16 KB RAM. The ColdFire V1 core operating up to 50.33 MHz can support protocol state machines, buffering, and supervisory logic, while 32 KB flash provides firmware storage. Interface availability, pin multiplexing, baud-rate requirements, and timing must be checked in the complete NXP documentation rather than inferred from the family name.
おすすめ
Compact Embedded Control System
The MCF51JM32VLK is appropriate for compact embedded systems that combine sequencing, timing, and supervisory control in one microcontroller. Its 50.33 MHz ColdFire V1 core provides processing margin, and the 16 KB RAM can support working buffers and control state. The 80-LQFP package exposes a substantial pin count for external connections. Verify all 80 terminals and board-level escape routing against the official package drawing.
おすすめ
Data Acquisition Front End
For data-acquisition roles, the MCF51JM32VLK offers a 32-bit core at up to 50.33 MHz with 16 KB RAM for sample handling and control. It can coordinate sensors, timing, filtering, and host communication, provided the selected device includes every required peripheral. Because the verified excerpts do not specify ADC resolution, converter count, sampling rate, or analog voltage range, those values must be confirmed from the manufacturer datasheet before claiming suitability.
おすすめ
Power and Process Control
The MCF51JM32VLK can be evaluated for process-control tasks requiring a deterministic embedded controller with more computation than a small 8-bit MCU. The ColdFire V1 core, 32 KB flash, and 16 KB RAM support control algorithms and supervisory functions. Its industrial temperature specification is -40°C to +105°C, but control-loop timing, watchdog behavior, analog interfaces, fault handling, and safety requirements must be verified from the official datasheet.
おすすめ
Industrial HMI and System Control
The MCF51JM32VLK may be used in an embedded system-control or HMI backend where the MCU coordinates inputs, outputs, and communications. Its 80-LQFP package provides access to a broad pin count, and the 50.33 MHz processor leaves capacity for protocol and control software. Display-driver requirements, electrical levels, package routing, and memory demands must be checked against the specific board architecture; no display interface specification was included in the verified data.
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: MCF51JM32VLK — 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 | MCF51JM64VLK | MCF51JM32EVLK | MCF51JE256CMB | MCF51JE256VML | MCF51QU128VHS |
|---|---|---|---|---|---|---|
| Package | 80-LQFP | 80-LQFP | 80-LQFP family package | 80-LQFP package | 80-LQFP package | 80-LQFP package |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | ColdFire V1 | ColdFire family; exact core requires verification | MCF51JM family; exact core requires verification | ColdFire family; exact core requires verification | ColdFire family; exact core requires verification | ColdFire family; exact core requires verification |
主な差別化要因
- MCF51JM family positioning （vs MCF51JE256CMB)
- Processor resource target （vs MCF51JM64VLK)
- Documented industrial range （vs MCF51JM32EVLK)
設計ノート
Use the official NXP 80-LQFP package drawing before placing the footprint. Keep power and ground connections short, place required bypass capacitors adjacent to the relevant pins, and preserve adequate escape routing for all 80 terminals. Do not infer missing pin functions from a generic 80-LQFP symbol because the supplied excerpts do not provide the complete pin table.
The verified operating range is 2.7 V to 5.5 V, but that range alone does not determine the final power architecture. Confirm which supply rails are mandatory, their tolerance and sequencing requirements, and the maximum current for every peripheral. Use the manufacturer datasheet for decoupling values and absolute maximum limits rather than copying a generic MCU power circuit.
Do not treat related MCF51JM, MCF51JE, or MCF51QU devices as automatic replacements. Confirm pin names, alternate-function mapping, memory size, peripheral availability, voltage, temperature grade, clock setup, and software support. A same-package family relationship can still require firmware, board, and programming changes, so replacement approval should be documented against the official datasheets.
コンプライアンス情報
The supplied verified results identify an industrial temperature grade but do not provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. Compliance must be confirmed from NXP product documentation or current distributor/certification records.
