TMS320F280041-Q1 - 100 MHz C2000 Real-Time MCU | TI
MPN: TMS320F280041-Q1 ✓ Hoạt động| Số lượng | Giá đơn vị | Phụ |
|---|---|---|
| 1 | $32.7273 | $32,73 |
| 10 | $23.6364 | $236,36 |
| 100 | $20.9091 | $2.090,91 |
| 500 | $20 | $10.000,00 |
| 1.000 | $19.0909 | $19.090,90 |
TMS320F280041-Q1 Tóm tắt
A real-time microcontroller (MCU) is a class of microcontroller optimized for deterministic, low-latency execution of control loops. Unlike general-purpose MCUs, real-time MCUs provide dedicated hardware accelerators (such as the TMU and FPU) and tightly integrated analog peripherals to ensure precise and predictable response in applications like servo drives and inverters. The C2000 family from Texas Instruments is specifically tailored for real-time control, offering high-speed PWM, ADCs, and specialized math units.
Key features include the 100 MHz C2000 CPU with FPU and TMU, enabling efficient execution of complex algorithms such as field-oriented control (FOC) and PID loops. The 128 KB flash memory provides ample storage for firmware, while the integrated PGAs amplify low-level sensor signals without external op-amps. The SDFM modules interface directly with sigma-delta modulators, improving current sensing accuracy. These features combine to reduce BOM cost and board space in real-time control systems.
Architecturally, the TMS320F280041-Q1 is built on TI's C2000 core with a Harvard architecture and dual CPU pipelines. The FPU supports single-precision floating-point operations, and the TMU accelerates trigonometric functions (sine, cosine, arctangent) required for FOC. The device also includes multiple timers and communication interfaces. The integrated PGAs and SDFM work alongside the 12-bit ADC (not specified) to provide precise analog-to-digital conversion for current and voltage feedback.
Typical applications include industrial motor drives, solar inverters, electric vehicle power electronics, digital power supplies, robotics, and servo control. In each of these, the TMS320F280041-Q1 handles the fast control loops, while the FPU and TMU reduce the computational burden on the CPU core.
When designing with this MCU, a key consideration is the power supply. The core (VDD) can be supplied by an internal LDO or an external 1.2V supply, depending on the package configuration. According to the datasheet, the external supply is not available for 56-pin RSH package configurations. Ensure proper decoupling and follow TI's recommended power sequencing to avoid undefined states.
Bộ thay thế dễ dàng lắp đặt cho TMS320F280041-Q1 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với TMS320F280041-Q1 (cùng hình factor và footprint) — khác nhau ở Package.
Công cụ so sánh nhanh — Chọn các bộ phận thay thế để so sánh song song:
TMS320F280040-Q1
Liên hệ để biết giá
Xem tài liệu →TMS320F280040C-Q1
Liên hệ để biết giá
Xem tài liệu →TMS320F280045-Q1
📋 Tham chiếu thay thế (không có trong danh mục)
TMS320F280048-Q1
📋 Tham chiếu thay thế (không có trong danh mục)
TMS320F280049-Q1
📋 Tham chiếu thay thế (không có trong danh mục)
TMS320F280041-Q1 Tỷ lệ tối đa & tính chất điện
| Device Type | Real-Time Microcontroller |
| Core | C2000 32-bit CPU |
| Operating Frequency | 100 MHz |
| FPU | Yes |
| TMU | Yes |
| Flash Memory | 128 KB |
| PGA | Yes |
| SDFM | Yes |
| Hộp | LQFP-64 (PZ) |
| Kiểu lắp đặt | Surface Mount |
Hướng dẫn cấu hình chân TMS320F280041-Q1 lqfp-64 (pz)
Cấu hình chân cho TMS320F280041-Q1 (lqfp-64 (pz) gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho TMS320F280041-Q1.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
TMS320F280041-Q1 phù hợp cho 6 Áp dụngs: Industrial Motor Drive, Solar Inverter, EV Power Train, Digital Power Supply, Robotics, Servo Drive.
Industrial Motor Drive
The TMS320F280041-Q1 is ideal for industrial motor drives because its 100 MHz C2000 CPU with FPU and TMU enables real-time vector control algorithms. The integrated PGAs and SDFM allow direct interfacing to current sensors and sigma-delta modulators for high-resolution feedback. With 128 KB flash, the firmware can accommodate multi-axis control loops. The device supports high-speed PWM and can handle complex FOC calculations in real time.
Được đề xuất
Solar Inverter
The TMS320F280041-Q1 supports solar inverter applications with its fast control loops at 100 MHz and TMU for trigonometric calculations in power conversion. The device integrates PGA for current sensing and can interface with delta-sigma ADCs via SDFM, enabling high-accuracy power control. The 128 KB flash accommodates MPPT algorithms and communication stacks, while the FPU simplifies grid synchronization.
Được đề xuất
EV Power Train
The TMS320F280041-Q1 is AEC-Q100 qualified (assumed), making it suitable for EV traction inverters and DC-DC converters. Its 100 MHz C2000 core executes complex motor control algorithms, while the TMU accelerates trigonometric math for field-oriented control. The 128 KB flash provides code space for safety-critical control routines. Integrated SDFM and PGA enable precise current sensing in high-voltage environments.
Được đề xuất
Digital Power Supply
The TMS320F280041-Q1 is well-suited for digital power supplies, where its high-performance C2000 core handles fast loop control at switching frequencies up to 1 MHz. The integrated SDFM enables direct interfacing with isolated sigma-delta modulators for precise current/voltage sensing, and the FPU simplifies PID compensation. The 100 MHz clock ensures sufficient execution time for digital compensation algorithms.
Được đề xuất
Robotics
The TMS320F280041-Q1 provides real-time control for robotic joints and arms. With its 100 MHz clock and FPU, it can perform kinematic calculations and servo loop closure, while the TMU accelerates coordinate transformations. Integrated PGAs scale analog sensor signals without extra op-amps, reducing BOM cost. The 128 KB flash stores multiple motion profiles and fault diagnostics.
Được đề xuất
Servo Drive
The TMS320F280041-Q1 is used in servo drives for precise position and velocity control. The 100 MHz CPU, FPU, and TMU support high-bandwidth current loops and complex field-oriented control. PGAs directly interface with analog current sensors, and the 128 KB flash stores tuning parameters and fault diagnostics. The device enables smooth and accurate motion in industrial automation.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho TMS320F280041-Q1 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | TMS320F280040-Q1 | TMS320F280045-Q1 | TMS320F280049-Q1 |
|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | LQFP-64 (PZ) | LQFP-64 (PZ) | LQFP-64 (PZ) | LQFP-64 (PZ) |
| CPU Frequency | 100 MHz | 100 MHz | 100 MHz | 100 MHz |
| Flash Memory | 128 KB | 64 KB | 128 KB | 256 KB |
| FPU | Yes | Yes | Yes | Yes |
| TMU | Yes | Yes | Yes | Yes |
| PGA | Yes | Yes | Yes | Yes |
| SDFM | Yes | Yes | Yes | Yes |
Bảo phân biệt quan trọng
- 128 KB flash memory provides more code space than lower-tier options (vsTMS320F280040-Q1)
- Lower cost than higher-memory variants for applications that don't need extra flash (vsTMS320F280049-Q1)
- Integrated FPU and TMU reduce CPU load for trig-intensive control (vsGeneric MCUs without hardware accelerators)
Ghi chú thiết kế
According to the TMS320F28004x datasheet (SPRS945G), the device can operate with an internal LDO or an external 1.2V supply, but the external supply is not available for 56-pin RSH package configurations. For LQFP-64 designs, ensure proper power sequencing and decoupling on the VDD and VDDIO pins.
Place the 1.2V core supply bypass capacitor as close as possible to the VDD pin. Use a 0.1uF ceramic for high-frequency decoupling and a 10uF bulk capacitor for transients. Keep analog and digital grounds separate and connect at a single point to minimize noise coupling.
The device's operating temperature range is not specified in the verified data; consult the datasheet for thermal constraints. In high-ambient applications, ensure adequate thermal vias under the LQFP-64 package and allow air flow to prevent junction temperature from exceeding the limit.
Thông tin tuân thủ
Compliance details not available in verified web data. The -Q1 suffix typically indicates automotive-grade qualification, but the specific AEC-Q100 status is not explicitly confirmed.
