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Texas Instruments F280025CPNQR
- Part No.:
- F280025CPNQR
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
F280025CPNQR.pdf
- Description:
- IC MCU 32BIT 128KB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,446
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Product details
Overview
F280025CPNQR from Texas Instruments is a C28x-based real-time microcontroller designed for high-efficiency power electronics control, featuring a 100MHz DSP core with IEEE 754 FPU, 128KB ECC-protected flash, 24KB RAM (ECC/parity), and 14 ePWM channels with 8 supporting 150ps high-resolution timing - deployed in solar inverters, EV charging power modules, and industrial motor drives.
For engineers reviewing the F280025CPNQR datasheet, F280025CPNQR pinout, F280025CPNQR application, or F280025CPNQR equivalent, key selection criteria include its AEC-Q100 qualified Q-temp grade (–40°C to 125°C free-air), dual 3.45MSPS 12-bit ADCs with four post-processing blocks, integrated CLB for custom logic augmentation, and FSI interface enabling 200Mbps isolated communication.
Technical Context
The F280025CPNQR implements a deterministic real-time control architecture centered on the C28x CPU augmented by TMU and VCRC instruction sets for accelerated trigonometric and CRC operations. Its analog subsystem tightly couples dual 12-bit ADCs with four windowed comparators (CMPSS) each equipped with 12-bit DAC references and digital glitch filters.
Control peripherals include 14 ePWM channels (8 with HRPWM), three eCAP modules (one with HRCAP), two eQEP interfaces supporting CW/CCW operation, and a Configurable Logic Block (CLB) with two tiles for FPGA-like logic integration - all synchronized via shared XBAR routing and ERAD for runtime diagnostics.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | C28x 32-bit DSP at 100MHz with IEEE 754 FPU and Fast Integer Division support |
| Flash / RAM | 128KB ECC-protected flash + 24KB RAM (16KB LS + 4KB GS + 4KB M0/M1), all security-enabled |
| Analog Peripherals | Two 3.45MSPS 12-bit ADCs with 16 external channels and 4 PPB per ADC; four CMPSS with 12-bit DACs |
| PWM & Timing | 14 ePWM channels (8 with 150ps resolution), integrated dead-band, hardware trip zones, and DCC module |
| Communication | 1 CAN, 2 I²C, 2 SPI, 1 SCI, 2 LIN, 1 PMBus, 1 FSI (200Mbps TX/RX), and Host Interface Controller (HIC) |
| Package / Temp | 80-pin LQFP (PN), 14mm × 14mm body, AEC-Q100 Grade 1 qualified (–40°C to 125°C free-air) |
| Security & Diagnostics | Dual-zone code security, ERAD, BGCRC, MPOST, HWBIST, and windowed watchdog with missing-clock detection |
Pinout & Package
Package: 80-pin Low-profile Quad Flatpack (LQFP), 14mm × 14mm body size, 0.5mm pitch, RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD / VDDIO / VDDA | Power supply inputs | Separate 3.3V domains for I/O, core, and analog; internal VREG generation eliminates need for external regulators |
| VSS / VSSA | Ground reference terminals | Dedicated analog ground (VSSA) enables low-noise ADC/CMPSS operation; split grounding supports mixed-signal integrity |
| XRSn | Active-low reset input | Asynchronous hardware reset with debouncing capability; initiates boot sequence and state clearing |
| X1 / X2 | Crytal oscillator connections | Supports external crystal (1–20MHz) or clock source; when unused, configurable as GPIO |
| GPIO0–GPIO46 | Multiplexed general-purpose I/O | 43 dedicated GPIO pins with peripheral muxing; includes 16 analog-capable inputs (AIO) and interrupt capability |
| ePWM1A–ePWM14B | Enhanced PWM outputs | 14-channel complementary PWM with independent frequency/resolution control; 8 channels support 150ps HRPWM for GaN/SiC gate drive |
| ADCINA0–ADCINA15 | Analog input channels | 16 single-ended ADC-A inputs mapped across GPIO pins; support simultaneous sampling and hardware sequencing |
| CMPSS1HP–CMPSS4LP | Comparator inputs/outputs | Four independent windowed comparators with programmable hysteresis and 12-bit DAC reference for overcurrent/voltage protection |
| FSI_TX / FSI_RX | Fast Serial Interface signals | Differential high-speed interface (up to 200Mbps) for galvanically isolated communication with auxiliary controllers or sensors |
| HIC_NCS / HIC_A0–A6 | Host Interface Controller bus | Parallel 8-bit address/data interface allowing external host processor direct access to internal memory and registers |
Key Features
| Feature | Design Value |
|---|---|
| Trigonometric Math Unit (TMU) | Accelerates sine/cosine/tangent and arctangent calculations in real-time control loops without CPU overhead |
| Configurable Logic Block (CLB) | Two-tile CLB enables user-defined logic (e.g., position manager, encoder interpolation) co-located with PWM and ADC for sub-microsecond latency |
| Embedded Real-time Analysis & Diagnostic (ERAD) | Hardware-assisted debug trace and fault capture during live operation, reducing development time for safety-critical systems |
| Background CRC (BGCRC) | Offloads CRC-32 computation from CPU with one-cycle-per-32-bit throughput for firmware integrity checking and data validation |
| Dual-Clock Comparator (DCC) | Monitors clock domain health by comparing reference and system clocks; triggers NMI or reset on mismatch for fail-safe timing supervision |
Applications
| Photovoltaic Inverter Control | EV Charging Power Module |
|---|---|
Use Scenario: Central and string solar inverters requiring precise MPPT tracking, grid synchronization, and rapid shutdown compliance. IC Role / Device Role / Timing Role: Real-time controller executing dual-loop current/voltage regulation, PWM generation for SiC MOSFETs, and isolation-coupled FSI communication with monitoring units. Use Value: 150ps HRPWM resolution enables >200kHz switching for high-power-density designs; dual ADCs support simultaneous current/voltage sampling at 3.45MSPS. | Use Scenario: AC/DC and DC/DC conversion stages in Level 2 and DC fast-charging stations with thermal management and grid harmonics compliance. IC Role / Device Role / Timing Role: Primary controller managing PFC, isolation DC/DC, and CAN/LIN communication with BMS and grid interface units. Use Value: AEC-Q100 qualification ensures reliability under automotive-grade thermal cycling; CLB implements custom protection logic for overvoltage/overcurrent events. |
| Industrial Motor Drive | Uninterruptible Power Supply (UPS) |
Use Scenario: Closed-loop vector control of BLDC and induction motors in HVAC compressors, pumps, and conveyor systems. IC Role / Device Role / Timing Role: Execution of field-oriented control (FOC) algorithms with eQEP feedback, ePWM-driven gate drivers, and analog sensing via CMPSS for phase current limiting. Use Value: Integrated TMU and FPU reduce FOC loop execution time below 1µs; 14 ePWM channels support multilevel topologies including 3-phase inverters with braking choppers. | Use Scenario: Three-phase online UPS systems requiring seamless transfer, harmonic compensation, and battery management coordination. IC Role / Device Role / Timing Role: Dual-core-equivalent control unit managing inverter modulation, rectifier control, and battery charging profiles using synchronous PWM and ADC-triggered sampling. Use Value: Two independent 12-bit ADCs enable simultaneous line voltage/current measurement; ERAD captures transient faults during mode transitions for root-cause analysis. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar real-time control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320F280025C-Q1 | Same package and pinout; adds two CLB tiles and motor control libraries in ROM | Automotive-qualified version with identical temperature range and AEC-Q100 Grade 1 certification | Select for automotive OEM programs requiring functional safety documentation and enhanced logic augmentation |
| TMS320F280023C | 64KB flash (vs. 128KB), same CLB count, identical peripherals and package options | Targeted at cost-sensitive industrial drives and smaller inverters where reduced code footprint suffices | Select when application firmware fits within 64KB and full 128KB flash headroom is unnecessary |
Compared with F280025CPNQR, the F280025C-Q1 provides identical real-time control capability with added automotive qualification and ROM-based motor libraries, while the F280023C offers a lower-cost entry point with halved flash capacity but retains CLB, ADC, and PWM feature parity for scaled applications.
Availability
F280025CPNQR is available at Aetrix Electronics and suitable for photovoltaic inverters, EV charging infrastructure, and industrial motor drives requiring stable component supply, long-term lifecycle support, and AEC-Q100-compliant performance in harsh environments.
Supply support for F280025CPNQR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies with over 90 years of innovation in power management and real-time control solutions.
The TMS320F28002x product line was engineered specifically for ultra-low-latency, high-efficiency power electronics - targeting solar inverters, EV traction and charging systems, industrial motor drives, and digital power supplies leveraging wide-bandgap semiconductors.
FAQ
What is the operating temperature range for F280025CPNQR?
F280025CPNQR is rated for –40°C to 125°C free-air temperature (Grade Q), meeting AEC-Q100 qualification requirements for automotive and industrial applications exposed to extended thermal stress. This rating is validated per TI's production test flow and applies to the full 80-pin LQFP package configuration.
Does F280025CPNQR include hardware security features?
Yes, F280025CPNQR integrates dual-zone code security (DCSM), ECC protection on flash and parity/ECC on RAM, secure ROM with boot loader, and hardware cryptographic acceleration via VCRC instructions. These features support ISO 26262 ASIL-B and IEC 61508 SIL-2 system-level safety certification efforts.
How many high-resolution PWM channels does F280025CPNQR support?
F280025CPNQR supports eight high-resolution PWM (HRPWM) channels - specifically ePWM1 through ePWM4, each with complementary A/B outputs capable of 150ps resolution. This enables precise gate timing for GaN and SiC power devices in high-frequency power conversion topologies.
Is F280025CPNQR pin-compatible with other F28002x variants?
Yes, F280025CPNQR shares identical pinout and package dimensions with all PN-suffix variants including F280025, F280025-Q1, and F280025C-Q1. All 80-pin LQFP devices use the same mechanical footprint, signal mapping, and power/ground pin assignments - enabling drop-in replacement within the same temperature and qualification grade.
What analog peripherals are integrated into F280025CPNQR?
F280025CPNQR integrates two independent 12-bit, 3.45MSPS ADCs with up to 16 external channels per converter, four windowed comparators (CMPSS) each with 12-bit reference DACs and digital glitch filters, and an internal temperature sensor - all synchronized to the ePWM subsystem for deterministic sampling in closed-loop control.
F280025CPNQR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 80-LQFP
- Series:
- F28002x C2000™
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- C28x
- Core Size:
- 32-Bit Single-Core
- Speed:
- 100MHz
- Connectivity:
- CANbus, I2C, LINbus, SCI, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O:
- 39
- Program Memory Size:
- 128KB (64K x 16)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 12K x 16
- Voltage - Supply (Vcc/Vdd):
- 1.14V ~ 1.32V
- Data Converters:
- A/D 16x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
F280025CPNQR FAQ
1.How can I place an order for F280025CPNQR through Aetrix?
Please submit a Request for Quotation (RFQ) for F280025CPNQR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for F280025CPNQR reliable?
The price and inventory of F280025CPNQR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for F280025CPNQR is usually 5 days.
3.What payment methods are accepted for F280025CPNQR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for F280025CPNQR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for F280025CPNQR?
F280025CPNQR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your F280025CPNQR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for F280025CPNQR?
For technical support, including F280025CPNQR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your F280025CPNQR requirements.
6.How does Aetrix verify that F280025CPNQR is sourced from the original manufacturer or authorized distributors?
All F280025CPNQR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that F280025CPNQR meets industry standards.
7.What is the process for return or replacement of F280025CPNQR?
All F280025CPNQR units undergo pre-shipment inspection (PSI). If there is an issue with F280025CPNQR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The F280025CPNQR part is unused and in its original packaging.
Return procedure for F280025CPNQR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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