MSP430A024IPM - 16-Bit 8MHz Low-Power MCU | Texas Instruments
部品番号: MSP430A024IPM ✓ 生産中MSP430A024IPM 概要
An MSP430 mixed-signal microcontroller combines a reduced instruction set computer core, analog peripherals, digital I/O, and low-power sleep modes in one device. The MSP430A024IPM provides 60,000 bytes of flash program memory and 256 bytes of information memory, making it suitable for firmware, configuration data, calibration constants, and compact control algorithms. Its 16-bit RISC architecture supports efficient time-based and event-driven control.
The principal device characteristics include an 8 MHz maximum clock, a 2.2 V operating supply specified for this ordering code, and a 64-LQFP package. The industrial temperature grade and square gull-wing package support robust assemblies where PCB space is available. Its integrated mixed-signal architecture reduces the need for separate analog interface components in measurement and control systems.
MSP430A024IPM is particularly useful when energy efficiency, deterministic control, and compact firmware matter more than processing throughput. Low-power operating modes can extend service life in battery-operated instruments, while multiple timer, communication, and analog functions support autonomous sensing. The 8 MHz clock also provides sufficient performance for protocol handling, data filtering, status monitoring, and real-time control loops.
Typical applications include industrial sensor transmitters, portable measurement equipment, environmental monitors, building-control nodes, industrial panel controls, and low-power embedded data loggers. In each case, the MCU can coordinate sensor inputs, perform local calculations, manage a communications interface, and place unused sections of the design into low-power states between events.
PCB design should preserve the manufacturer's recommended decoupling and layout practices. Place the supply bypass capacitor close to the device power pins, route sensitive analog inputs away from switching nodes, and confirm the exposed thermal and assembly requirements of the 64-LQFP package before high-volume production.
This product page combines manufacturer documentation references, package information, engineering-oriented application guidance, and same-family drop-in comparison information to support component selection, PCB planning, and procurement decisions.
ドロップイン代替品: MSP430A024IPM — 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: MSP430A024IPM （同一形状・フットプリント） — 相違点: Device Type, Flash Memory, Series.
MSP430A025IPM
✅ ドロップイン ⚠️ 仕様未検証価格はお問い合わせください
データシートを見る →MSP430A023IPM
✅ ドロップイン ⚠️ 仕様未検証価格はお問い合わせください
データシートを見る →MSP430A022IPM
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
MSP430A021IPM
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
MSP430A020IPM
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
MSP430A024IPM 最大定格＆電気的特性
| Product Type | 16-bit mixed-signal microcontroller |
| Architecture | RISC |
| 最大クロック周波数 | 8 MHz |
| Flash Memory | 60 KB |
| Flash Organization | 60K x 8 |
| Information Memory | 256 bytes |
| 動作電源電圧 | 2.2 V |
| Temperature Grade | Industrial |
| パッケージ | 64-LQFP (10 x 10 mm) |
| Terminal Count | 64 terminals |
| Terminal Form | Gull wing |
| Package Shape | Square |
| 実装タイプ | Surface mount |
| Core Word Size | 16 bit |
| Series | MSP430x1xx |
| Core Architecture | 16-bit RISC |
MSP430A024IPM square ピン配置ガイド
MSP430A024IPM (square 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: MSP430A024IPM.
詳細は データシート をご参照ください。
主な用途
MSP430A024IPM の用途: 6 件s: Industrial Sensor Transmitters, Environmental Monitoring, Battery-Powered Data Loggers, Building Control Nodes, Industrial Panel Controls, Low-Power Instrumentation.
Industrial Sensor Transmitters
The MSP430A024IPM fits compact transmitter electronics that must acquire analog sensor information, apply calibration, and transmit results over a low-power serial interface. Its 16-bit RISC core provides useful arithmetic precision for linearization and filtering, while 60 KB of flash gives firmware space for sensor compensation, diagnostics, and communication routines. The 8 MHz clock supports deterministic sampling and periodic processing without the overhead of a higher-power application processor. Place the MCU between the sensor front end and communication transceiver, use its timers for accurate periodic sampling, and verify that the 2.2 V operating condition remains satisfied throughout the analog and digital sections.
おすすめ
Environmental Monitoring
MSP430A024IPM is appropriate for battery-powered environmental monitors that periodically measure temperature, humidity, gas, or air quality and spend most of their time in a low-power state. Its mixed-signal architecture allows the MCU to supervise analog sensors and digital thresholds while the 60 KB flash stores calibration coefficients and measurement routines. The 8 MHz processor can filter samples and format results without continuous high-frequency operation. A duty-cycled design can therefore consume less energy while preserving deterministic timing. The principal design constraint is to configure unused peripherals correctly and ensure that sensor warm-up times fit within each measurement cycle.
おすすめ
Battery-Powered Data Loggers
The MSP430A024IPM supports portable data loggers that sample sensors at controlled intervals and retain records in nonvolatile memory. Its 60 KB of flash provides enough capacity for operating firmware, event records, configuration data, and diagnostic counters, while the 16-bit core handles timestamps, scaling, and integrity checks. The 8 MHz clock permits efficient local processing when a new record is captured, and low-power operation helps reduce average energy use between events. Keep write endurance in mind by using wear-aware logging techniques, and confirm that the 64-LQFP footprint remains practical for the intended handheld enclosure.
おすすめ
Building Control Nodes
MSP430A024IPM can serve as the local controller in a building-control node that reads environmental inputs, operates relays or indicators, and communicates with a supervisory controller. Its 16-bit architecture supports state-machine logic, timers, and communication protocol handling, while 60 KB of flash accommodates multiple device drivers and configuration profiles. The mixed-signal peripherals reduce the need for separate signal-conditioning components when the input signals fall within the MCU's supported electrical ranges. Use the industrial temperature grade for long-duration deployments and isolate sensitive analog routing from relay or switching circuitry to avoid coupling noise into measurement channels.
おすすめ
Industrial Panel Controls
The MSP430A024IPM is well suited to industrial operator panels combining buttons, indicators, displays, and status inputs. Its 16-bit core can manage debouncing, menu logic, indicator states, and communication tasks, while 60 KB of flash supports graphical menus and configuration storage. The 8 MHz clock provides adequate response for typical panel updates without continuous high-power operation. The 64-LQFP package exposes a broad pin count for direct human-interface and peripheral connections. Protect externally accessible signal paths from transients, follow the manufacturer decoupling layout, and verify that display and switching loads do not create unacceptable supply disturbance.
おすすめ
Low-Power Instrumentation
MSP430A024IPM provides a practical control platform for portable instrumentation, process monitoring, and laboratory measurement products. The 8 MHz RISC core can execute calibration routines, digital filtering, and control logic, while the mixed-signal architecture supports local measurement channels and threshold supervision. With 60 KB of flash, moderate instrument firmware can be consolidated into one controller instead of dividing memory among several processors. The part is particularly useful when measurements are made at intervals and the instrument can disable unused subsystems between samples. Validate analog input ranges, reference stability, and calibration storage strategy using the MSP430x1xx electrical specifications.
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: MSP430A024IPM — 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 | MSP430A025IPM | MSP430A023IPM | MSP430A022IPM | MSP430A021IPM | MSP430A020IPM |
|---|---|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | 64-LQFP (10 x 10 mm) | 64-LQFP (10 x 10 mm) | 64-LQFP (10 x 10 mm) | 64-LQFP (10 x 10 mm) | 64-LQFP (10 x 10 mm) | 64-LQFP (10 x 10 mm) |
| Flash Memory | 60 KB | Approximately 64 KB | Approximately 56 KB | Approximately 52 KB | Approximately 48 KB | Approximately 44 KB |
| Core Architecture | 16-bit RISC | 16-bit RISC | 16-bit RISC | 16-bit RISC | 16-bit RISC | 16-bit RISC |
| Maximum Clock Frequency | 8 MHz | 8 MHz | 8 MHz | 8 MHz | 8 MHz | 8 MHz |
| Core and Clock | 16-bit RISC at 8 MHz | 16-bit RISC at 8 MHz | 16-bit RISC at 8 MHz | 16-bit RISC at 8 MHz | 16-bit RISC at 8 MHz | 16-bit RISC at 8 MHz |
| Drop-in Basis | 64-LQFP MSP430A0xx platform | Same footprint; 4 KB more flash | Same footprint; 4 KB less flash | Same footprint; 8 KB less flash | Same footprint; 12 KB less flash | Same footprint; 16 KB less flash |
主な差別化要因
- Balanced flash capacity for embedded firmware （vs MSP430A025IPM)
- More program storage than lower-memory family alternatives （vs MSP430A021IPM)
- Industrial mixed-signal control with broad package I/O （vs MSP430A020IPM)
設計ノート
Follow the Texas Instruments MSP430x1xx recommended decoupling layout by placing the supply bypass capacitor immediately adjacent to the device power pins. Keep the connection to ground short and use an uninterrupted ground reference beneath the device. Because the 64-LQFP footprint has fine-pitch leads, inspect solder joints and pad alignment after assembly to prevent opens that can appear as intermittent startup or peripheral failures.
Route analog sensor inputs away from digital clock traces, relay drivers, inductors, and other high-impedance or switching nodes. Use a continuous ground path as a return reference, avoid long parallel runs with digital signals, and terminate externally connected lines appropriately. The mixed-signal architecture does not eliminate PCB coupling, so validate the complete sensor front end with the intended clock configuration and enclosure.
Plan the power tree around the 2.2 V operating condition and ensure that voltage regulation remains stable during startup, active processing, and peripheral transitions. Estimate the average current from the actual operating mode rather than using the active-mode value alone. For duty-cycled instruments, explicitly disable unused peripherals and verify wake-up timing before reducing the supply current target.
Do not substitute an MSP430A0xx order code solely because its package is also 64-LQFP. Check the exact pin assignments, peripheral set, flash capacity, information-memory configuration, voltage limits, temperature grade, and ordering suffix against the MSP430x1xx datasheet. The lower-memory alternatives in this family are most useful when their firmware capacity remains adequate and no removed peripheral is required.
コンプライアンス情報
The product is identified as an industrial-grade MSP430A024IPM. Specific RoHS, REACH, AEC-Q100, lead-free, halogen-free, and conflict-minerals declarations should be confirmed against the current manufacturer product documentation.
