TMS320F280037-Q1 - 120MHz Automotive C2000 MCU | TI
料号： TMS320F280037-Q1 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 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 概述
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.
直接替换替代料： TMS320F280037-Q1 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： TMS320F280037-Q1 （相同外形与封装尺寸） ——差异在于 Package, Flash Memory, Automotive Grade, Core Type, Package Type.
快速对比工具——选择替代料号进行并排对比：
TMS320F280036C-Q1
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$8.15 / 个
查看数据手册 →TMS320F280036-Q1
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
联系询价
查看数据手册 →TMS320F280034-Q1
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$4.35 / 个
查看数据手册 →TMS320F280037
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
TMS320F280039C-Q1
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
TMS320F280037-Q1 最大额定值与电气特性
| 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) |
| 封装 | LQFP-100 (PZ) |
| 安装类型 | Surface Mount |
TMS320F280037-Q1 lqfp-100 (pz) 引脚配置指南
TMS320F280037-Q1（lqfp-100 (pz) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： TMS320F280037-Q1.
请参阅 数据手册 以查看完整引脚配置。
典型应用
TMS320F280037-Q1 适用于 6 应用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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
推荐产品汇总
工程参考数据： TMS320F280037-Q1 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | 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) |
关键差异点
- Integrated CLA for true parallel control loops （对比 TMS320F280036C-Q1)
- Higher flash capacity for complex algorithms （对比 TMS320F280034-Q1)
- Automotive-qualified with AEC-Q100 （对比 TMS320F280037)
设计说明
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.
合规信息
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.