MCF51AG96VLK - 50MHz 96KB Flash MCU | NXP | Industrial
MPN： MCF51AG96VLK ✓ 啟用中MCF51AG96VLK 概覽
A ColdFire microcontroller is an embedded processor that combines a 32-bit architecture with variable-length reduced instruction set computer characteristics. In the system hierarchy, this MCU belongs to the embedded processor family and sits below the broader semiconductor and electronic-control categories. Its core handles control logic and firmware execution, while integrated peripherals support communication, timing, analog control, and general-purpose I/O.
The verified data specifically identifies a maximum processor core speed of 50.33 MHz, 96 KB of flash storage, and 32-bit ColdFire architecture. The flash memory provides a nonvolatile program-storage location for embedded firmware. The listed 3.3 V or 5 V operating options support both common industrial and embedded supply environments, while the 80-LQFP package provides a conventional surface-mount footprint with numerous external connections.
Typical design uses include industrial automation, motor and motion-control systems, building controls, communications equipment, consumer appliances, and low-power embedded control nodes. The 50.33 MHz class of performance is useful for control loops, protocol handling, and supervisory logic, although actual response time depends on firmware, peripherals, memory architecture, and interrupt configuration. Designers should verify peripheral assignments, pin multiplexing, clock requirements, and voltage constraints against the manufacturer datasheet before layout release.
The 80-LQFP package requires careful escape-routing and thermal-aware PCB design. Keep sensitive analog and communication routes away from noisy switching nodes, provide clean decoupling at supply pins, and follow the datasheet’s recommended external components and pin multiplexing rules. Because the supplied search results do not provide a complete verified alternative cross-reference or a complete pinout table, substitute parts and individual pin functions must be validated rather than assumed.
This product page combines verified distributor and manufacturer-oriented source data with engineering-oriented selection guidance. It distinguishes confirmed facts from missing information, emphasizes that the device is not a power semiconductor, and avoids presenting unverified competitors as drop-in replacements.
直接替換替代品，適用於 MCF51AG96VLK — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： MCF51AG96VLK （相同外形與佔位） — 差異在於 Package, Series.
MCF51AC256ACLKE
✅ 直接替換📋 參考替代品（不在目錄中）
MCF51AC256BCLKE
✅ 直接替換聯絡詢價
查看資料表 →MCF51AC128AVLKE
✅ 直接替換📋 參考替代品（不在目錄中）
MCF51CN128CLK
✅ 直接替換📋 參考替代品（不在目錄中）
MCF51AG96VLK 最大額定值與電氣特性
| Product Type | 32-bit ColdFire microcontroller |
| Core Architecture | ColdFire V1 variable-length RISC |
| Maximum Core Speed | 50.33 MHz |
| Flash Memory | 96 KB |
| Flash Organization | 96K x 8 |
| 供應電壓 | 3.3 V or 5 V |
| 封裝 | 80-LQFP |
| Package Dimensions | 14 x 14 mm |
| 安裝類型 | Surface mount |
| Manufacturer | NXP |
| Series | MCF51AG |
| Core | ColdFire V1 |
| Data Width | 32-bit |
| 記憶體類型 | Flash |
| Program Memory | 96 KB |
| 腳位數 | 80 pins |
MCF51AG96VLK 14 x 14 mm 腳位配置指南
MCF51AG96VLK（14 x 14 mm 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： MCF51AG96VLK.
請參閱 資料表 以查看完整腳位配置。
典型應用
MCF51AG96VLK 適用於 6 應用s: Industrial Automation Controller, Motor and Motion Control, Building and HVAC Control, Communications Gateway, Appliance and Embedded Product Control, Low-Power Embedded Control Node.
Industrial Automation Controller
The MCF51AG96VLK fits industrial automation supervisory and embedded-control nodes where a 32-bit ColdFire processor, 50.33 MHz maximum core speed, and 96 KB flash are useful for coordinating state machines, communication services, and I/O decisions. Its 3.3 V or 5 V supply flexibility can simplify platform partitioning across industrial equipment. The verified 80-LQFP package exposes many connections for field-bus, sensor, actuator, and debug interfaces. Design engineers should still verify timing margins, peripheral assignments, environmental limits, and isolation requirements before using the MCU in a safety-related or high-noise environment.
推薦
Motor and Motion Control
The MCF51AG96VLK can serve as the supervisory control processor in a motor-drive or motion-control system, using its 50.33 MHz ColdFire core for sequencing, state estimation, communication, and protection logic. The 96 KB flash capacity is suitable for compact embedded firmware when the application does not require larger code storage. It does not replace the power stage, gate driver, current sensor, or isolated safety hardware. Engineers should confirm PWM, timer, capture, ADC, communication, and pin-muxing requirements in the full datasheet before assigning control-loop functions.
推薦
Building and HVAC Control
The MCF51AG96VLK is suitable for building-control and HVAC supervisory nodes when the design needs local logic, protocol handling, and multiple digital I/O functions. Its 32-bit ColdFire architecture provides a stronger general-purpose processing base than an 8-bit controller, while 96 KB flash is adequate for many compact control applications. The 3.3 V or 5 V operating options align with many controller signal environments. Verification should include sensor inputs, relay or valve outputs, bus timing, watchdog behavior, power cycling, and environmental conditions because those details are not specified in the supplied search snippets.
推薦
Communications Gateway
The MCF51AG96VLK can be used in a communications gateway or protocol-conversion device when the application combines 96 KB firmware storage with a 50.33 MHz ColdFire processing core. That combination can support framing, routing, supervisory logic, and multiple peripheral tasks in compact embedded equipment. The device’s verified package and supply options provide a path to a conventional 80-LQFP PCB design. Protocol electrical layers, transceiver requirements, buffering, isolation, and timing margins must be implemented separately, and the complete pin-multiplexing map is required before assigning communication peripherals.
推薦
Appliance and Embedded Product Control
The MCF51AG96VLK is applicable to appliance and embedded product controllers where a local 32-bit core, 96 KB flash, and 3.3 V or 5 V supply options are preferable to a simple fixed-function controller. Firmware can coordinate user interfaces, sensors, relays, motor functions, safety monitoring, and diagnostic reporting. The 80-LQFP footprint is appropriate for multilayer PCB assembly, but its pin count and exposed connections require careful escape routing. Before release, validate reset behavior, brownout handling, watchdog integration, production programming, and all safety shutdown paths in the manufacturer documentation.
推薦
Low-Power Embedded Control Node
The MCF51AG96VLK can serve as a low-power embedded control node in battery- or line-powered equipment when its power modes, clocking options, and wake behavior are validated for the specific design. The verified source material identifies the device as low-power and confirms the ColdFire MCU architecture, but it does not provide detailed current-consumption figures. Therefore, battery-life claims require measurement or official datasheet values. Firmware should use low-power modes only after confirming wake sources, peripheral behavior, memory retention, startup time, and analog-noise requirements.
推薦
推薦產品摘要
工程參考資料，適用於 MCF51AG96VLK — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | MCF51AC256ACLKE | MCF51AC256BCLKE | MCF51AC128AVLKE | MCF51CN128CLK |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | Freescale Semiconductor | Freescale Semiconductor | Freescale Semiconductor | Freescale Semiconductor |
| Package | 80-LQFP, 14 x 14 mm | 80-LQFP, package comparison result; exact dimensions require validation | 80-LQFP, package comparison result; exact dimensions require validation | 80-LQFP, package comparison result; exact dimensions require validation | 80-LQFP, package comparison result; exact dimensions require validation |
| Mounting Type | Surface mount | Surface mount package candidate | Surface mount package candidate | Surface mount package candidate | Surface mount package candidate |
主要差異化特點
- Confirmed 96 KB flash capacity (對比MCF51AC256ACLKE)
- Confirmed 50.33 MHz maximum core speed (對比MCF51AC128AVLKE)
- Confirmed 80-LQFP 14 x 14 mm package (對比MCF51CN128CLK)
設計說明
Start the layout from the manufacturer’s 80-LQFP land pattern and pin table rather than a generic 80-pin symbol. Confirm pin 1 orientation, exposed or thermal-related connections if applicable, power naming, ground distribution, clock inputs, reset, debug, and alternate-function multiplexing. Because the supplied data confirms only the 80-LQFP 14 x 14 mm package, pin-level assignment and escape routing must be validated from the manufacturer datasheet and approved CAD library.
Plan the supply rails and decoupling around the exact manufacturer limits rather than the abbreviated 3.3 V or 5 V listing. Place required bulk and local decoupling capacitors close to the relevant supply pins, keep return paths short, and verify sequencing requirements during power cycling. The supplied data does not state current consumption, voltage tolerances, or capacitor values, so those values must be obtained from the datasheet rather than estimated.
Reserve space for programming, debug, clock, reset, and communication interfaces even if the first production firmware does not use every feature. Keep sensitive analog and communication paths away from high-current switching nodes, maintain controlled return-current paths, and follow the manufacturer’s external-component placement recommendations. The 96 KB flash and ColdFire core make firmware timing predictable only after clock and memory-wait-state configuration are confirmed.
Do not treat a same-family MPN or a matching 80-LQFP package as a drop-in replacement without checking every pin. Differences in memory size, peripheral mapping, clocking, supply limits, startup behavior, and software model can invalidate a substitution. The supplied cross-reference search produced related candidates but no complete manufacturer-approved equivalence; request a formal replacement recommendation and run hardware regression tests before production release.
合規資訊
The supplied verified search data does not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status for the exact MPN.
