TMS320F280037-Q1 - 120MHz Automotive C2000 MCU | TI
部品番号: TMS320F280037-Q1 ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $7.5 | $7.50 |
| 10 | $7.2 | $72.00 |
| 100 | $6.8 | $680.00 |
| 500 | $6.3 | $3,150.00 |
| 1,000 | $5.9 | $5,900.00 |
TMS320F280037-Q1 概要
What is a real-time microcontroller? It is a specialized MCU that executes control algorithms deterministically with minimal latency, making it essential for applications like motor control and power conversion. The C2000 family sits between general-purpose MCUs and digital signal processors, offering the flexibility of a microcontroller with the computational power of a DSP for real-time feedback loops.
Key differentiators of the TMS320F280037-Q1 include its 120-MHz C28x core with FPU and TMU, enabling efficient single-cycle execution of trigonometric math for field-oriented control. The CLA acts as an independent parallel co-processor, allowing simultaneous control loops. Hardware AES ensures secure communication, while CAN-FD provides high-speed data links. The device is offered in a 100-pin LQFP (PZ) package, suitable for compact automotive electronic control units.
The C28x architecture provides an optimized instruction set for real-time signal processing, with a Harvard architecture and deep pipelining. The TMU significantly accelerates sine, cosine, and square-root operations, reducing the computational load for inverter control. The CLA operates on its own memory and can run critical control loops without relying on the main CPU, improving system reliability and response.
Typical applications for this device include motor drives (such as industrial servo drives), power factor correction, three-phase inverters, hybrid/electric vehicle powertrain control, and high-efficiency appliances. Its automotive qualification (AEC-Q100) ensures reliable operation in harsh environments.
When designing with this MCU, ensure a stable supply voltage with adequate decoupling near the supply pins, and use an external crystal or oscillator for precise timing. Pay attention to the thermal management of the package, especially at high ambient temperatures in automotive systems. For robust power sequencing, follow the recommended reset circuitry in the TI datasheet.
ドロップイン代替品: TMS320F280037-Q1 — 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: TMS320F280037-Q1 （同一形状・フットプリント） — 相違点: Package, Flash Memory, Automotive Grade, Core Type, Package Type.
クイック比較ツール — 並列比較する代替部品を選択:
TMS320F280036C-Q1
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$8.15 / 個
データシートを見る →TMS320F280036-Q1
✅ 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 →TMS320F280034-Q1
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$4.35 / 個
データシートを見る →TMS320F280037
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
TMS320F280039C-Q1
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
TMS320F280037-Q1 最大定格＆電気的特性
| Product Family | C2000 |
| Core | C28x 32-bit |
| Max Clock Frequency | 120 MHz |
| Flash Memory | 256 KB |
| Program Memory Type | Flash |
| FPU | Yes |
| TMU | Yes |
| CLA | Yes |
| AES Acceleration | Yes |
| CAN-FD | Yes |
| Automotive Qualified | Yes (AEC-Q100) |
| パッケージ | LQFP-100 (PZ) |
| 実装タイプ | Surface Mount |
TMS320F280037-Q1 lqfp-100 (pz) ピン配置ガイド
TMS320F280037-Q1 (lqfp-100 (pz) 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: TMS320F280037-Q1.
詳細は データシート をご参照ください。
主な用途
TMS320F280037-Q1 の用途: 6 件s: Motor Drives, Power Factor Correction (PFC) / Power Electronics, Automotive Powertrain, Appliances, Renewable Energy Inverters, Industrial Automation.
Motor Drives
The TMS320F280037-Q1 is optimized for motor drives, offering a 120-MHz C28x core with FPU and TMU to accelerate field-oriented control (FOC) algorithms. The CLA enables independent co-processing of current loops, reducing CPU load and achieving faster response. The integrated FPU and TMU handle trigonometric calculations efficiently, allowing smooth sinusoidal motor control. For industrial servo drives, this MCU provides precise PWM generation for inverter stages, supporting both induction and permanent-magnet motors. AEC-Q100 qualification ensures reliability in rugged automotive and factory environments.
おすすめ
Power Factor Correction (PFC) / Power Electronics
The TMS320F280037-Q1 excels in power electronics, particularly in PFC and DC-DC converter control. Its real-time C28x core at 120 MHz provides the computational bandwidth to implement high-frequency PFC algorithms, ensuring high power factor and low total harmonic distortion. The TMU accelerates mathematical operations needed for digital compensation, while the CLA can run a secondary loop for multi-loop control. With CAN-FD and hardware AES, the device supports secure communication in smart-grid power systems. The MCU is compatible with GaN and SiC power stages, enabling high switching frequencies that reduce passive component sizes.
おすすめ
Automotive Powertrain
In automotive powertrain applications, the TMS320F280037-Q1 is used for engine control, transmission, and battery management in hybrid and electric vehicles. Its AEC-Q100 qualification ensures operation up to 125°C in the engine compartment. The 120-MHz core with integrated FPU and TMU handles complex control algorithms for vehicle dynamics. CAN-FD provides high-speed data exchange with other ECUs, while the CLA offloads critical loops for real-time torque control. Hardware AES secures communication against tampering. With 256 KB flash, it can store comprehensive calibration tables and control maps.
おすすめ
Appliances
The TMS320F280037-Q1 brings smart, efficient control to home appliances such as washing machines, refrigerators, and HVAC systems. Its 120-MHz C28x core enables smooth variable-frequency motor drives for compressors and fans, improving energy efficiency. The FPU and TMU minimize code size and execution time, reducing cost through smaller memory footprint. Integrated CAN-FD can connect multiple units in smart home networks. The MCU's low-power modes and high integration reduce overall system BOM. Industrial-grade reliability at -40°C to 125°C makes it suitable for heat pumps and inverter air conditioners.
おすすめ
Renewable Energy Inverters
For solar and wind inverters, the TMS320F280037-Q1 provides the real-time processing necessary for grid synchronization and MPPT algorithms. The 120-MHz C28x core with TMU accelerates the trigonometric calculations used in PLLs and inverter modulation, ensuring stable grid connection. The CLA enables a dedicated current loop to run concurrently with the main loop, improving dynamic response. Its 256 KB flash stores complex DSP algorithms. With hardware AES, communication to the grid and monitoring systems is secured. AEC-Q100 qualification assures long-term reliability in outdoor environments.
おすすめ
Industrial Automation
In industrial automation, the TMS320F280037-Q1 acts as the brain for PLCs, CNC machines, and robotic arms. Its 120-MHz C28x core with FPU and TMU handles complex PID algorithms with high precision, enabling smooth motion control. The CLA offloads fast servo loops, ensuring low latency and determinism. CAN-FD interfaces with fieldbus systems, while hardware AES protects data integrity. The device supports multiple PWM channels for multi-axis control, and its 256 KB flash is sufficient for complex motion profiles. With industrial temperature options, it suits harsh factory environments.
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: TMS320F280037-Q1 — 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 | TMS320F280036C-Q1 | TMS320F280036-Q1 | TMS320F280034-Q1 | TMS320F280037 | TMS320F280039C-Q1 |
|---|---|---|---|---|---|---|
| Package | LQFP-100 (PZ) | LQFP-100 (PZ) - same | LQFP-100 (PZ) - same | LQFP-100 (PZ) - same | LQFP-100 (PZ) - same | LQFP-100 (PZ) - same |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Core | C28x 32-bit | C28x 32-bit | C28x 32-bit | C28x 32-bit | C28x 32-bit | C28x 32-bit |
| Max Clock Frequency | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Automotive Grade | Yes (AEC-Q100) | Yes (AEC-Q100) | Yes (AEC-Q100) | Yes (AEC-Q100) | No | Yes (AEC-Q100) |
主な差別化要因
- Integrated CLA for true parallel control loops （vs TMS320F280036C-Q1)
- Higher flash capacity for complex algorithms （vs TMS320F280034-Q1)
- Automotive-qualified with AEC-Q100 （vs TMS320F280037)
設計ノート
Place a 10 uF and 0.1 uF ceramic capacitor close to each supply pin (VDDIO, VDD, VDDA) to ensure stable power. Use a separate analog supply with a ferrite bead to isolate clean analog power for the ADC. The internal voltage regulator requires an external capacitor on the VREG pin to maintain core voltage stability. Ensure the XRSn reset pin is routed with a pull-up resistor and a small capacitor for reliable power-on reset.
The LQFP-100 package can dissipate significant heat at high clock frequencies. Provide a ground plane underneath the package and use exposed vias to the bottom copper for enhanced thermal dissipation. In automotive environments with ambient temperatures up to 125C, monitor the junction temperature and consider a heatsink or forced airflow if the device is consuming more than 500 mW.
Avoid exceeding the absolute maximum ratings on any pin. Do not connect signals directly to the ADC input pins without clamping diodes. When using the CLA, ensure that the CLA memory is properly configured and that both CPU and CLA are prevented from writing to the same memory location simultaneously to avoid data corruption. Ensure the watchdog timer is properly managed to avoid unexpected resets in production.
コンプライアンス情報
AEC-Q100 qualification is inferred from the Q1 suffix and TI's 'Automotive C2000' description. RoHS, REACH, lead-free, and conflict minerals status are not explicitly provided in the verified data.