TMS320F2800155-Q1 - 120MHz C2000 Automotive MCU | Texas Instruments
MPN: TMS320F2800155-Q1 ✓ Hoạt độngTMS320F2800155-Q1 Tóm tắt
A C2000 microcontroller is a family of 32-bit real-time MCUs optimized for control-loop processing. It sits between digital signal processors and general-purpose MCUs, offering the deterministic performance needed for closed-loop control in power electronics and motor drives. The TMS320F2800155-Q1 belongs to the C2000 real-time control platform, which is widely accepted in industrial drives, electric vehicles, and renewable energy systems.
Key features include the 120 MHz C28x core with a floating-point unit, 128 KB flash, HRPWM for high-resolution pulse generation, CAN-FD for robust communication, and lockstep ASIL B safety. The 48-pin HTQFP package provides a compact solution while maintaining thermal performance. The device also supports multiple serial interfaces, including UART, SPI, I2C, and CAN-FD, enabling flexible system integration.
The C28x core is a Harvard-architecture processor with a unified memory map. Its floating-point unit accelerates complex control algorithms. The HRPWM module supports high-resolution duty cycles up to 150 ps, enabling precise control in power converters. CAN-FD supports higher data rates and larger payloads for automotive networks. The lockstep ASIL B feature enhances system safety by detecting faults in the CPU, making it suitable for ISO 26262 applications.
Typical applications include traction motor control in electric vehicles, on-board chargers, power factor correction, industrial servo drives, battery management systems, and solar inverters. The combination of HRPWM and CAN-FD makes it suitable for real-time control with communication. Its wide operating temperature range ensures reliability in harsh automotive environments.
When designing, decouple the supply pins with ceramic capacitors and use a dedicated ground plane. The HRPWM outputs should be routed away from sensitive analog signals to minimize noise coupling. It is also important to provide proper thermal management through the exposed pad and vias, especially at high ambient temperatures.
Bộ thay thế dễ dàng lắp đặt cho TMS320F2800155-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 TMS320F2800155-Q1 (cùng hình factor và footprint) — khác nhau ở Package, Flash Memory, Core, Data Bus Width, Functional Safety.
TMS320F2800154-Q1
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →TMS320F2800155
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
TMS320F2800156-Q1
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →TMS320F2800157-Q1
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →TMS320F2800155-Q1 Tỷ lệ tối đa & tính chất điện
| Core | C28x 32-bit |
| Frequency | 120 MHz |
| Flash Memory | 128 KB (64K x 16) |
| Hộp | 48-HTQFP (7x7) |
| Số lượng chân | 48 |
| Bề rộng đường dữ liệu | 32-bit |
| HRPWM | Yes |
| CAN-FD | Yes |
| Safety | Lockstep ASIL B |
| Kiểu lắp đặt | Surface Mount |
| Automotive Grade | AEC-Q100 (Q1) |
Hướng dẫn cấu hình chân TMS320F2800155-Q1 48-htqfp (7x7)
Cấu hình chân cho TMS320F2800155-Q1 (48-htqfp (7x7) 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 TMS320F2800155-Q1.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
TMS320F2800155-Q1 phù hợp cho 6 Áp dụngs: EV Traction Motor Control, On-Board Charger, Power Factor Correction, Industrial Servo Drives, Battery Management System, Solar Inverter.
EV Traction Motor Control
The TMS320F2800155-Q1's 120 MHz C28x core with FPU enables highly responsive current-loop control for EV traction motors. Its HRPWM delivers high-resolution PWM signals up to 150 ps, critical for precise torque control and reduced harmonic distortion. CAN-FD provides low-latency communication between the inverter and vehicle controller. With lockstep ASIL B safety, it supports functional safety requirements in automotive drivetrains, making it a trusted choice for electric vehicle manufacturers.
Được đề xuất
On-Board Charger
For on-board chargers, the TMS320F2800155-Q1 handles multiple power conversion stages, including AC-DC and DC-DC. Its HRPWM allows accurate control of PFC and LLC converters, improving efficiency. The integrated CAN-FD simplifies communication with the vehicle's battery management system. The 128 KB flash accommodates complex charging algorithms with room for OTA firmware updates. Its automotive qualification ensures reliability across temperature ranges, making it suitable for modern EV platforms.
Được đề xuất
Power Factor Correction
The TMS320F2800155-Q1 enables high-power-density PFC stages with its 120 MHz C28x core. Its high-resolution PWM provides fine-grained control over switching frequency, minimizing total harmonic distortion. The device's ADC subsystem supports precise current and voltage sensing, ensuring power factor correction under varying loads. With 128 KB flash, it can host multiple control algorithms for single-phase and three-phase PFC. The CAN-FD interface allows remote monitoring in industrial systems.
Được đề xuất
Industrial Servo Drives
In industrial servo drives, the TMS320F2800155-Q1 executes the entire field-oriented control loop in real time. The 128 KB flash is sufficient for multi-axis control algorithms, while the CAN-FD interface supports communication with industrial networks. The HRPWM ensures smooth torque output even at high switching frequencies. Its automotive-grade reliability extends to harsh industrial environments, making it a robust choice for CNC machines and robotics. The device also has a hardware floating-point unit for faster math.
Được đề xuất
Battery Management System
The TMS320F2800155-Q1 monitors and controls Li-ion battery packs in automotive and industrial settings. Its CAN-FD interface enables fast data exchange with the battery monitoring ICs. With safety features like lockstep ASIL B, it can implement battery protection functions and state-of-charge estimation algorithms. The 128 KB flash provides ample space for cell monitoring and balancing routines. The C28x core's arithmetic accelerators speed up SOC calculation, improving battery efficiency.
Được đề xuất
Solar Inverter
The TMS320F2800155-Q1 supports the MPPT and DC-AC conversion stages of solar inverters. The 120 MHz C28x core handles the computational load of both MPPT and PWM generation. Its HRPWM provides high-resolution duty cycles for efficient inverter switching, increasing overall system efficiency. With 128 KB flash, it can store advanced MPPT algorithms and grid synchronization routines. The CAN-FD interface enables monitoring with smart grid systems. Automotive qualification ensures longevity in outdoor installations.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho TMS320F2800155-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 | TMS320F2800154-Q1 | TMS320F2800155 | TMS320F2800156-Q1 | TMS320F2800157-Q1 |
|---|---|---|---|---|---|
| Package | 48-HTQFP (7x7) | 48-HTQFP (7x7) | 48-HTQFP (7x7) | 48-HTQFP (7x7) | 48-HTQFP (7x7) |
| Brand | 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 |
| Max Frequency | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Flash Memory | 128 KB | 64 KB | 128 KB | 192 KB | 256 KB |
| HRPWM | Yes | Yes | Yes | Yes | Yes |
| CAN-FD | Yes | Yes | Yes | Yes | Yes |
| Safety | Lockstep ASIL B | Lockstep ASIL B | No (industrial) | Lockstep ASIL B | Lockstep ASIL B |
Bảo phân biệt quan trọng
- Only 128KB flash in the 48-HTQFP package (vsTMS320F2800154-Q1)
- Automotive safety with lockstep ASIL B (vsTMS320F2800155 (non-Q1))
- Balanced memory and peripherals (vsTMS320F2800157-Q1)
Ghi chú thiết kế
Decouple each supply pin (VDD, VDDA) with a 100 nF ceramic capacitor placed as close to the pin as possible, and add a 10 uF ceramic capacitor at the board level. The C2000 MCU requires clean power rails to ensure ADC accuracy and avoid spurious resets.
The 48-pin HTQFP package has an exposed thermal pad. Ensure the pad is soldered to a solder pad with thermal vias to the ground plane. For operation at high ambient temperatures, add airflow or a heatsink to keep the junction temperature below 125C. The MCU's CPU power consumption at 120 MHz may exceed 100 mW, so thermal verification is recommended.
Route HRPWM output signals away from the ADC input traces to prevent noise coupling. Use short, symmetric traces for PWM pairs to maintain matched timing. Place the crystal or oscillator close to the XTAL pins and keep the load capacitors grounded directly.
Thông tin tuân thủ
Compliance data not present in verified web data. AEC-Q100 assumed based on 'Q1' suffix and automotive C2000 designation.
