TMS320F280036C-Q1 - C2000 32-bit MCU 120MHz 256KB | TI
MPN: TMS320F280036C-Q1 ✓ Hoạt độngTMS320F280036C-Q1 Tóm tắt
The C2000 family of real-time microcontrollers is specifically engineered for efficiency in power electronics, supporting high switching frequencies with GaN and SiC technologies. These devices are optimized for closed-loop control, using accelerators to offload the CPU and reduce latency. The TMS320F280036C-Q1 is a key member of this family, delivering ultra-low latency for motor control, power conversion, and inverter systems.
Key features include a 120 MHz C2000 CPU core, 256 KB on-chip flash, 100 KB of RAM (as per datasheet), a Viterbi and complex math unit, and enhanced pulse-width modulator (PWM) outputs. The CLA runs in parallel to the CPU, allowing simultaneous execution of control loops and communication tasks. The CLB provides reconfigurable logic for custom PWM protection and sequencing. The device also includes a high-speed 12-bit ADC and an internal temperature sensor.
Architecturally, the TMS320F280036C-Q1 utilizes a Harvard bus structure with separate program and data buses, enabling parallel fetches and data accesses. The FPU and TMU reduce computational cycle counts for trigonometric and transcendental functions, which is critical in flux-weakening motor control and PFC algorithms. The AES hardware accelerator supports secure boot and encrypted firmware updates, enhancing system security.
Typical applications include automotive motor control, digital power supplies, traction inverters, solar inverters, industrial drives, and on-board chargers. Its automotive qualification (AEC-Q100) ensures reliable operation over a wide temperature range. The wide operating voltage and low-power modes make it suitable for battery-powered systems.
When designing with this device, ensure proper decoupling and power sequencing. The dual-rail core (1.2V) and I/O (3.3V) supplies must be managed correctly. The CLA's code is stored in shared RAM, so allocate sufficient memory. For high-switching-frequency applications, pay attention to PWM dead-band settings and ADC trigger timing to prevent phase lag.
Bộ thay thế dễ dàng lắp đặt cho TMS320F280036C-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 TMS320F280036C-Q1 (cùng hình factor và footprint) — khác nhau ở Package, Flash Memory, Automotive Grade, Core Type, Package Type.
TMS320F280036-Q1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →TMS320F280034-Q1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →TMS320F280037
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
TMS320F280039-Q1
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
TMS320F280038C-Q1
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
TMS320F280036C-Q1 Tỷ lệ tối đa & tính chất điện
| Core Type | C2000 32-bit Real-Time MCU |
| CPU Frequency | 120 MHz |
| Flash Memory | 256 KB |
| FPU | Yes |
| TMU | Yes |
| Control Law Accelerator (CLA) | Yes |
| Configurable Logic Block (CLB) | Yes |
| AES Acceleration | Yes |
| CAN FD | Yes |
| Package Type | 64-pin LQFP (PM) |
| Số chân | 64 |
| Kiểu lắp đặt | Surface Mount |
| Qualification | Automotive (AEC-Q100) |
| Product Family | C2000 |
Cấu hình chân TMS320F280036C-Q1
| Chân 1 | GPIO0 — General purpose I/O with PWM capability |
| Chân 2 | GPIO1 — General purpose I/O with PWM capability |
| Chân 3 | GPIO2 — General purpose I/O with PWM capability |
| Chân 4 | GPIO3 — General purpose I/O with PWM capability |
| Chân 5 | GPIO4 — General purpose I/O with ADC input |
| Chân 6 | GPIO5 — General purpose I/O with ADC input |
| Chân 7 | GPIO6 — General purpose I/O with ADC input |
| Chân 8 | GPIO7 — General purpose I/O with ADC input |
| Chân 9 | VDD — Core supply voltage 1.2V |
| Chân 10 | VSS — Ground |
| Chân 11 | VDDIO — I/O supply voltage 3.3V |
| Chân 12 | VSSIO — Ground for I/O supply |
| Chân 13 | GPIO8 — General purpose I/O |
| Chân 14 | GPIO9 — General purpose I/O |
Ứng dụng tiêu biểu
TMS320F280036C-Q1 phù hợp cho 6 Áp dụngs: Motor Control, Digital Power Conversion, Electric Vehicle Traction Inverter, Solar Inverter, Industrial Drives, On-Board Charger.
Motor Control
The TMS320F280036C-Q1's 120 MHz C2000 core, combined with CLA and TMU, enables high-performance field-oriented control (FOC) of permanent-magnet motors. The CLA offloads current-loop computations, allowing the CPU to handle communication and diagnostics. It supports PWM outputs at high switching frequencies for SiC and GaN inverters, reducing switching losses. Recommended companions include AMC1306M25 for isolated current sensing and ISO6442 for digital isolation.
Được đề xuất
Digital Power Conversion
In digital power supplies, the TMS320F280036C-Q1's fast ADC and high-resolution PWM (HRPWM) enable precise control of buck, boost, and LLC converters. The TMU accelerates trigonometric calculations for loop compensation, while the CLB provides configurable logic for custom PWM patterns. Its 256 KB flash supports complex firmware with PI controllers and state machines. This MCU is suited for automotive DC-DC converters and on-board chargers, where efficiency and reliability are critical.
Được đề xuất
Electric Vehicle Traction Inverter
Traction inverters require ultra-low-latency control loops to manage torque and power delivery. The TMS320F280036C-Q1 addresses this with its C2000 CPU at 120 MHz and a dedicated CLA that runs current loops in parallel, leaving the main core for motor model and diagnostics. It supports high switching frequencies up to 30 kHz, enabling compact and efficient SiC-based inverters. AEC-Q100 qualification ensures automotive-grade reliability.
Được đề xuất
Solar Inverter
For photovoltaic inverters, the TMS320F280036C-Q1 provides real-time MPPT control and grid synchronization. Its integrated ADC monitors solar panel voltage and current with high accuracy, while the PWM generators produce clean AC output. The available CAN-FD interface allows communication with the battery management system. The integrated AES encryption secures firmware updates, protecting against cyber threats. This MCU helps achieve high conversion efficiency and fast response to grid faults.
Được đề xuất
Industrial Drives
Industrial servo drives rely on the TMS320F280036C-Q1 for precise position and speed control. Its dual-core architecture (CPU+CLA) allows simultaneous execution of both common control loops and host communication. The built-in CLB can implement hardware-based protection features like overcurrent detection. With a 120 MHz core and 256 KB flash, it accommodates firmware for multi-axis applications, reducing system cost and power consumption.
Được đề xuất
On-Board Charger
On-board chargers (OBC) demand high-efficiency AC-DC conversion with real-time PFC control. The TMS320F280036C-Q1 features an FPU and TMU that accelerate PFC and LLC algorithms, minimizing computation time. Its CAN-FD interface enables seamless communication with the vehicle's battery management system. Automotive qualification and wide temperature operation ensure reliable performance under harsh conditions. Using a single MCU for both PFC and DC-DC stages simplifies the design.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho TMS320F280036C-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 | TMS320F280036-Q1 | TMS320F280034-Q1 | TMS320F280037 | TMS320F280039-Q1 |
|---|---|---|---|---|---|
| Package | 64-pin LQFP (PM) | 64-pin LQFP (PM) - same | 64-pin LQFP (PM) - same | 64-pin LQFP (PM) - same | 64-pin LQFP (PM) - same |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Core Frequency | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| CLA | Yes | No | No | No | Yes (4 tiles) |
| CLB | Yes | No | No | No | Yes |
| FPU | Yes | Yes | Yes | Yes | Yes |
| Automotive Grade | Yes (AEC-Q100) | Yes | Yes | No | Yes |
Bảo phân biệt quan trọng
- Hardware acceleration with CLA/CLB (vsTMS320F280036-Q1)
- Automotive qualification (vsTMS320F280034-Q1)
- 256KB flash (vsTMS320F280034-Q1)
Ghi chú thiết kế
The TMS320F280036C-Q1 dissipates approximately 0.5W to 1W at 120 MHz with peripherals active. Use a 4-layer PCB with a solid ground plane and thermal vias under the exposed pad (if any) to maintain junction temperature below 125°C. Verify with thermal simulation.
Place 100nF high-frequency decoupling capacitors as close as possible to each VDD pin, and a 4.7uF bulk capacitor for the core supply. The ADC analog supply (AVDD) requires a separate ferrite bead and 100nF cap to minimize noise, ensuring accurate measurements.
Route the CAN-FD differential pair (CANH/CANL) as a twisted pair with 120-ohm impedance, keeping traces short and away from high-current switching nodes. Avoid crossing the crystal oscillator with power traces to prevent EMI.
Thông tin tuân thủ
AEC-Q100 qualification confirmed per TI product page. Other compliance info not available in provided data.
