TMS320F280041C-Q1 - 100MHz C2000 MCU | Texas Instruments
料号： TMS320F280041C-Q1 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $8.5 | $8.50 |
| 10 | $7.65 | $76.50 |
| 100 | $6.5 | $650.00 |
| 500 | $5.85 | $2,925.00 |
| 1,000 | $5.2 | $5,200.00 |
TMS320F280041C-Q1 概述
Microcontrollers are compact integrated circuits designed to execute embedded control tasks in real-time. The C2000 family of MCUs is specifically optimized for processing, sensing, and actuation in closed-loop control systems, bridging the gap between microcontrollers and digital signal processors. The TMS320F280041C-Q1 sits within this hierarchy as a real-time control MCU, emphasizing deterministic execution and high-precision signal handling.
The 100 MHz C28x CPU equipped with FPU and TMU accelerates complex equations for field-oriented control and power conversion. The 128 KB flash memory provides ample code storage, while the CLB allows custom digital logic to be executed without CPU intervention. The integrated PGAs and SDFM interface directly with high-resolution sensors, reducing external analog components. InstaSPIN-FOC enables sensorless motor control with minimal tuning.
The device uses TI's C2000 architecture with a coherently pipelined processor, delivering deterministic interrupts for real-time pulse-width modulation. The TMU offloads trigonometric operations needed for Clark and Park transforms, making control loops more efficient. The SDFM can process sigma-delta modulator inputs for shunt-based current sensing, and the CLB provides hardware logic to implement custom outputs.
Typical applications include industrial motor drives, solar inverters, digital power supplies, HEV/EV traction inverters, and robotics. Its automotive qualification (AEC-Q100) makes it suitable for powertrain and battery management systems. The device is also used in servo drives and other precision motion control.
Designers should ensure proper supply decoupling and a clean analog ground to leverage the PGA and SDFM performance. The CLB must be configured via the CLB tool, and the InstaSPIN-FOC module requires appropriate motor parameters for reliable startup.
直接替换替代料： TMS320F280041C-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： TMS320F280041C-Q1 （相同外形与封装尺寸） ——差异在于 Package, Flash Memory, Core, Automotive Grade, CPU Frequency.
快速对比工具——选择替代料号进行并排对比：
TMS320F280041-Q1
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$19.0909 / 个
查看数据手册 →TMS320F280040C-Q1
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
联系询价
查看数据手册 →TMS320F280040-Q1
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
联系询价
查看数据手册 →TMS320F280037C-Q1
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
联系询价
查看数据手册 →TMS320F280037-Q1
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$5.9 / 个
查看数据手册 →TMS320F280036C-Q1
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$8.15 / 个
查看数据手册 →TMS320F280041C-Q1 最大额定值与电气特性
| Core Type | C2000 32-bit MCU |
| Clock Speed | 100 MHz |
| Flash Memory | 128 KB |
| FPU | Yes |
| TMU | Yes |
| InstaSPIN-FOC | Yes |
| Configurable Logic Block (CLB) | Yes |
| Programmable Gain Amplifiers (PGAs) | Yes |
| Sigma-Delta Filter Module (SDFM) | Yes |
| Automotive Grade | Yes (AEC-Q100) |
| 封装 | LQFP-100 (PZ) |
| 安装类型 | Surface Mount |
| 数据总线宽度 | 32-bit |
| Series | C2000 F28004x |
TMS320F280041C-Q1 lqfp-100 (pz) 引脚配置指南
TMS320F280041C-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： TMS320F280041C-Q1.
请参阅 数据手册 以查看完整引脚配置。
典型应用
TMS320F280041C-Q1 适用于 6 应用s: Industrial Motor Drive, Solar Inverter, Digital Power Supply, HEV/EV Traction Inverter, Robotics and Servo Control, Sensing and Signal Processing.
Industrial Motor Drive
The TMS320F280041C-Q1 excels in industrial motor drives due to its 100 MHz C2000 CPU with FPU and TMU, enabling rapid execution of field-oriented control algorithms. The integrated CLB offloads PWM signal generation, while InstaSPIN-FOC simplifies sensorless startup. The SDFM and PGAs interface directly with shunt resistors for current sensing, eliminating external op-amps. These features reduce the overall component count and improve control loop bandwidth. Designers can implement three-phase inverter control with minimal external logic, making it ideal for variable frequency drives, pumps, and fans.
推荐
Solar Inverter
For solar inverters, the TMS320F280041C-Q1 provides the processing power needed for maximum power point tracking (MPPT) and grid synchronization. Its 100 MHz clock, FPU, and TMU accelerate complex mathematical calculations for DC-DC and DC-AC conversion stages. The sigma-delta filter module (SDFM) accurately measures current and voltage using isolated sigma-delta modulators, while the PGAs condition low-level sensor signals. The device's AEC-Q100 qualification ensures reliability for outdoor operation. With its wide feature set, the MCU can manage both boost converters and H-bridge inverters efficiently.
推荐
Digital Power Supply
The TMS320F280041C-Q1 is well-suited for digital power supplies where tight regulation and dynamic response are required. The 100 MHz C28x CPU with FPU executes compensation algorithms for voltage-mode or current-mode control. The CLB integrates hardware-based PWM logic for protection and interleaving, reducing CPU load. The embedded PGAs and SDFM enable precise current sensing from shunt resistors, while the TMU accelerates duty cycle calculations. With the availability of TI's digital power software, this MCU speeds up development of AC-DC converters, DC-DC modules, and UPS systems.
推荐
HEV/EV Traction Inverter
In hybrid and electric vehicle traction inverters, the TMS320F280041C-Q1 handles real-time control of high-frequency power switches. The AEC-Q100 qualification ensures it meets automotive reliability standards. The FPU and TMU enable fast execution of Park and Clarke transforms needed for motor vector control. The SDFM interfaces with isolated delta-sigma modulators for high-voltage current sensing, and the CLB can implement gate drive protection logic in hardware. These features allow high-speed control loops that optimize powertrain efficiency and safety.
推荐
Robotics and Servo Control
The TMS320F280041C-Q1 is ideal for robotics and servo control because of its real-time deterministic processing. The 100 MHz CPU with FPU and TMU calculates inverse kinematics and PID loops quickly, while the InstaSPIN-FOC module simplifies sensorless motor control. The PGAs and SDFM process encoder and current feedback with high accuracy. The CLB can offload the generation of precise PWM pulses and encoder decoding, freeing CPU cycles for communication and supervision. This makes it suitable for multi-axis robotic arms, CNC machines, and autonomous vehicles.
推荐
Sensing and Signal Processing
The TMS320F280041C-Q1 is optimal for sensing and signal processing applications due to its integrated PGAs and SDFM. The programmable gain amplifiers amplify low-level sensor outputs, and the sigma-delta filter module digitalizes them with high resolution. The 100 MHz FPU and TMU perform advanced filtering and FFT computations in real-time. Additionally, the CLB can implement custom digital filters or logic. These features make it a single-chip solution for applications like vibration monitoring, power-line analysis, and precision metrology.
推荐
推荐产品汇总
工程参考数据： TMS320F280041C-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 | TMS320F280041-Q1 | TMS320F280040C-Q1 | TMS320F280040-Q1 |
|---|---|---|---|---|
| Package | LQFP-100 (PZ) | LQFP-100 (PZ) - same | LQFP-100 (PZ) - same | LQFP-100 (PZ) - same |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Automotive Grade | Yes (AEC-Q100) | Yes (AEC-Q100) | Yes (AEC-Q100) | Yes (AEC-Q100) |
关键差异点
- Integrated InstaSPIN-FOC （对比 TMS320F280041-Q1)
- CLB (Configurable Logic Block) （对比 TMS320F280041-Q1)
- PGAs and SDFM （对比 TMS320F280040-Q1)
设计说明
Decouple the VDD supply with both 100 nF and 10 uF ceramic capacitors placed close to the power pins. Follow the recommended power-up sequencing from the datasheet; the device has an internal POR. Avoid running the MCU at 100 MHz without proper supply decoupling as this can lead to erratic behavior.
For optimal ADC accuracy, separate the analog ground from the digital ground plane and use a single-point connection. Route the ADC input lines away from high-speed digital traces, and place the PGA and SDFM external components on the analog side. This reduces noise coupling and improves measurement precision.
When using InstaSPIN-FOC, ensure that the motor parameters are entered correctly; otherwise, the rotor may not start reliably. The CLB must be configured using the CLB tool and its inputs should be aligned with the PWM triggers. Also, verify the flash wait states for the selected clock speed to avoid data corruption.
合规信息
The TMS320F280041C-Q1 is an AEC-Q100 qualified automotive part per the MPN suffix -Q1. RoHS and REACH compliance not explicitly stated in verified data. Contact Texas Instruments for official compliance documentation.