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Texas Instruments F2800154QPNRQ1
- Part No.:
- F2800154QPNRQ1
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
F2800154QPNRQ1.pdf
- Description:
- AUTOMOTIVE C2000 32-BIT MCU 100-
- Quantity:
- Payment:
- Shipping:
Inventory:1,000
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Product details
Overview
F2800154QPNRQ1 from Texas Instruments is an AEC-Q100 Grade 1 automotive-qualified real-time microcontroller featuring dual 32-bit C28x CPUs in lockstep at 120MHz, IEEE 754 FPU, Trigonometric Math Unit (TMU), and 128KB flash with ECC protection. It integrates two 4MSPS 12-bit ADCs, 14 ePWM channels (4 with 150ps high-resolution), one CAN FD (MCAN) port, and functional safety support up to ASIL B for motor control and power conversion systems.
For engineers reviewing the F2800154QPNRQ1 datasheet, F2800154QPNRQ1 pinout, F2800154QPNRQ1 application, or F2800154QPNRQ1 equivalent, key selection criteria include its dual-core lockstep architecture, 120MHz deterministic execution, integrated analog signal chain (ADC + CMPSS), CAN FD interface, and AEC-Q100 Grade 1 qualification for automotive powertrain and body electronics.
Technical Context
The F2800154QPNRQ1 implements a dual-C28x lockstep CPU architecture with hardware-level fault detection, enabling ASIL B compliance without significant software overhead. Its real-time control subsystem includes dedicated accelerators: TMU for fast sine/cosine computation and VCRC for CRC-based integrity checks on memory and data paths.
Peripherals are tightly coupled to processing units-ePWM modules synchronize directly with ADC sampling windows, while CMPSS comparators feed into ePWM trip zones for sub-microsecond overcurrent protection. The device supports zero-pin boot and dual-zone security for secure firmware updates in automotive ECUs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Architecture | Dual 32-bit C28x cores in lockstep, enabling hardware fault detection for ASIL B functional safety |
| Max Clock Frequency | 120 MHz - delivers deterministic real-time control latency for motor and power converter loops |
| Flash Memory | 128KB (64KW) with ECC protection - sufficient for complex control algorithms and safety monitor code |
| RAM | 36KB (18KW) with ECC/parity - supports dual-bank operation for real-time data buffering and safety shadowing |
| ADC Performance | Two 12-bit ADCs at 4 MSPS with 4 post-processing blocks each - enables simultaneous sampling of multiple current/voltage sensors |
| ePWM Channels | 14 total, including 4 with 150ps resolution - supports high-frequency GaN/SiC gate driving and multilevel topologies |
| Communication Interfaces | 1x MCAN (CAN FD), 2x I²C, 3x SCI (UART), 1x LIN, 1x SPI, 1x PMBus - meets automotive network hierarchy requirements |
| Operating Temperature | –40°C to 125°C ambient - qualified per AEC-Q100 Grade 1 for under-hood and cabin applications |
Pinout & Package
Package: 80-pin Low-profile Quad Flatpack (LQFP), PN suffix, 14mm × 14mm body size, thermally enhanced with exposed pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDIO, VDDA | Power supply inputs | Separate 1.2V core, 3.3V I/O, and 3.3V analog rails enable noise isolation and mixed-signal integrity |
| VSS, VSSA | Ground returns | Dedicated analog ground plane minimizes coupling into ADC/CMPSS reference paths |
| XRSn | Reset input | Active-low asynchronous reset with internal pull-up; supports external watchdog or system-level reset coordination |
| VREFHI / VREFLO | ADC reference inputs | External 3.3V reference pair enables precise ratiometric sensing across temperature and supply variation |
| GPIO0–GPIO52 | Multiplexed I/O | 52 pins with 11 shared with analog functions - allows flexible routing of PWM, capture, and communication signals |
| TCK/TMS/TDO/TDI | JTAG debug interface | IEEE 1149.1-compliant boundary scan and emulation; supports cJTAG for reduced pin count |
| A0–A20, C0–C19 | Analog input channels | Up to 21 external ADC channels (11 shared with GPIO) - supports three-phase current sensing plus auxiliary voltage monitoring |
| CMP1_DACL | Comparator DAC output | 11-bit dynamic DAC output for ramp generation in overcurrent protection circuits |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep execution | Hardware-level fault detection without software intervention, reducing ASIL B certification effort |
| Trigonometric Math Unit (TMU) | Accelerates sine/cosine/tangent calculations in <10 cycles - critical for field-oriented motor control |
| VCRC engine | Hardware CRC-32 computation for flash integrity checking and communication frame validation |
| Embedded Pattern Generator (EPG) | Generates test waveforms for ePWM verification during startup or diagnostics |
| Dual-clock comparator (DCC) | Detects clock failure by comparing internal and external oscillator frequencies - enhances system reliability |
| Zero-pin boot mode | Enables secure boot from flash without external configuration pins - simplifies PCB layout and improves tamper resistance |
Applications
| Motor Control for Electric Power Steering (EPS) | Inverter Control for HVAC Compressor Module |
|---|---|
Use Scenario: Real-time torque calculation and phase current regulation in 3-phase brushless DC motor drives for steering assist. IC Role / Device Role / Timing Role: Primary controller executing FOC algorithm, sampling current sensors via synchronized ADC, generating high-res PWM for SiC gate drivers. Use Value: 150ps ePWM resolution enables precise dead-time control and reduces switching losses in high-frequency EPS inverters. | Use Scenario: Closed-loop speed and temperature control of variable-speed HVAC compressor motors in automotive cabin systems. IC Role / Device Role / Timing Role: Real-time MCU managing sensor fusion (NTC, current, RPM), thermal derating, and CAN FD communication with climate ECU. Use Value: Dual 4MSPS ADCs allow simultaneous sampling of three shunt currents and DC-link voltage within one PWM period. |
| Battery Management System (BMS) Cell Balancing Controller | DC/DC Converter Control in On-Board Charger (OBC) |
Use Scenario: Active cell balancing and voltage/temperature monitoring for 12–24 cell Li-ion battery packs in hybrid vehicles. IC Role / Device Role / Timing Role: Secondary controller interfacing with analog front-end ICs, executing balancing logic, and reporting via CAN to main BMS MCU. Use Value: Integrated CMPSS with 12-bit DAC provides programmable voltage thresholds for autonomous cell overvoltage detection and balancing trigger. | Use Scenario: Digital control of isolated bidirectional DC/DC stage in 11kW OBC, managing power transfer between HV battery and 400V/800V traction bus. IC Role / Device Role / Timing Role: High-speed controller implementing phase-shifted full-bridge modulation with adaptive dead-time compensation. Use Value: 120MHz lockstep CPU ensures sub-µs loop timing consistency required for ZVS optimization across wide load and temperature ranges. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar real-time control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320F2800155-Q1 | Same 120MHz dual-core lockstep, but with 256KB flash and identical peripheral set | Supports larger control algorithms and dual-application partitioning (e.g., motor + safety monitor) | Select when >128KB flash is required for certified safety software or future feature expansion |
| TMS320F2800153-Q1 | Same architecture and peripherals, but in 48-pin HTQFP package with 64KB flash and reduced GPIO count (27) | Suitable for space-constrained modules where fewer analog inputs and PWM outputs are needed | Select for cost-optimized, compact designs such as seat position controllers or small DC/DC converters |
Compared with F2800155-Q1, F2800154QPNRQ1 offers 128KB flash-sufficient for most ASIL B motor control implementations-while maintaining full peripheral access in the 80-pin LQFP. Against F2800153-Q1, it provides 52 GPIOs and 21 ADC channels, enabling more complex sensor fusion and multi-axis control without external muxing.
Availability
F2800154QPNRQ1 is available at Aetrix Electronics and suitable for automotive powertrain, body electronics, and industrial motor drive applications requiring stable component supply, AEC-Q100 qualification, and long-term lifecycle support.
Supply support for F2800154QPNRQ1 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 company specializing in analog, embedded processing, and digital signal processing technologies.
The TMS320F280015x product line is designed for ultra-low-latency real-time control in power electronics, targeting automotive electrification, industrial motor drives, and digital power conversion systems.
FAQ
What is the functional safety certification status of the F2800154QPNRQ1?
The F2800154QPNRQ1 is ISO 26262 certified up to ASIL B by TÜV SÜD and IEC 61508 certified up to SIL 2. It includes hardware safety mechanisms such as dual-core lockstep, memory ECC, windowed watchdog, and DCC, with documentation provided to support system-level safety analysis. F2800154QPNRQ1 meets automotive Grade 1 AEC-Q100 requirements for use in safety-critical vehicle subsystems.
Does the F2800154QPNRQ1 support CAN FD communication?
Yes, the F2800154QPNRQ1 includes one Controller Area Network with Flexible Data-Rate (CAN FD/MCAN) bus port compliant with ISO 11898-1:2015. It supports data rates up to 5 Mbps in the FD phase and maintains full backward compatibility with classical CAN 2.0B. This interface is used in F2800154QPNRQ1 for high-bandwidth communication with vehicle domain controllers in electric powertrain applications.
What package options are available for the F2800154QPNRQ1?
The F2800154QPNRQ1 is offered exclusively in the 80-pin Low-profile Quad Flatpack (LQFP) package with PN suffix, measuring 14mm × 14mm with a 12mm × 12mm body. This package includes an exposed thermal pad and supports AEC-Q100 Grade 1 qualification. Other variants like F2800153-Q1 use smaller packages, but F2800154QPNRQ1 is only available in the 80-pin LQFP configuration.
How does the F2800154QPNRQ1 handle analog-to-digital conversion for motor control?
The F2800154QPNRQ1 integrates two independent 12-bit ADCs operating at 4 MSPS with four post-processing blocks (PPB) per ADC. These ADCs support hardware synchronization with ePWM timers, enabling precise current sampling at optimal points in the switching cycle. Up to 21 external channels (11 shared with GPIO) allow direct connection of shunt resistors and DC-link sensors-critical for FOC implementation in F2800154QPNRQ1-based motor drives.
What security features are implemented in the F2800154QPNRQ1?
The F2800154QPNRQ1 includes JTAGLOCK to disable debug access, zero-pin boot for secure firmware initialization, and dual-zone security that separates customer code from protected ROM routines. These features prevent unauthorized firmware extraction and ensure authenticated boot sequences. Security mechanisms are integral to F2800154QPNRQ1's design for automotive ECUs requiring secure OTA update capability and IP protection.
F2800154QPNRQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 80-LQFP
- Series:
- C2000™ C28x
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- TMS320C28x
- Core Size:
- 32-Bit Dual-Core
- Speed:
- 120MHz
- Connectivity:
- CANbus, I2C, SCI, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, I2S, POR, PWM, WDT
- Number of I/O:
- 52
- Program Memory Size:
- 128KB (64K x 16)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 18K x 16
- Voltage - Supply (Vcc/Vdd):
- 2.8V ~ 3.63V
- Data Converters:
- A/D 21x12b SAR
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
F2800154QPNRQ1 FAQ
1.How can I place an order for F2800154QPNRQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for F2800154QPNRQ1 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 F2800154QPNRQ1 reliable?
The price and inventory of F2800154QPNRQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for F2800154QPNRQ1 is usually 5 days.
3.What payment methods are accepted for F2800154QPNRQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for F2800154QPNRQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for F2800154QPNRQ1?
F2800154QPNRQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your F2800154QPNRQ1 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 F2800154QPNRQ1?
For technical support, including F2800154QPNRQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your F2800154QPNRQ1 requirements.
6.How does Aetrix verify that F2800154QPNRQ1 is sourced from the original manufacturer or authorized distributors?
All F2800154QPNRQ1 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 F2800154QPNRQ1 meets industry standards.
7.What is the process for return or replacement of F2800154QPNRQ1?
All F2800154QPNRQ1 units undergo pre-shipment inspection (PSI). If there is an issue with F2800154QPNRQ1, 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 F2800154QPNRQ1 part is unused and in its original packaging.
Return procedure for F2800154QPNRQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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