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Texas Instruments F2800157QPMRQ1
- Part No.:
- F2800157QPMRQ1
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
F2800157QPMRQ1.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,541
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Product details
Overview
F2800157QPMRQ1 from Texas Instruments is an AEC-Q100 Grade 1 automotive-qualified real-time microcontroller featuring dual 32-bit C28x CPUs in lockstep at 120 MHz, IEEE 754 FPU, Trigonometric Math Unit (TMU), and 256KB ECC-protected flash. It integrates two 4-MSPS 12-bit ADCs, 14 ePWM channels (4 with 150-ps resolution), one CAN FD (MCAN) port, and functional safety certification up to ASIL B for motor control in EV inverters and battery management systems.
For engineers reviewing the F2800157QPMRQ1 datasheet, F2800157QPMRQ1 pinout, F2800157QPMRQ1 application, or F2800157QPMRQ1 equivalent, key selection criteria include lockstep CPU architecture, ASIL B certification, 120-MHz deterministic execution, integrated analog signal chain timing alignment, and automotive-grade thermal range (–40°C to 125°C).
Technical Context
The F2800157QPMRQ1 implements a dual-core lockstep C28x architecture with hardware-level fault detection, enabling ASIL B compliance without software overhead. Its real-time control subsystem couples 14 ePWM outputs-including four high-resolution channels-with two synchronized 4-MSPS ADCs and four post-processing blocks per ADC for closed-loop power stage control.
Functional safety support includes Memory Power-On Self Test (MPOST), dual-clock comparator (DCC), windowed watchdog timer, and hardware trip zones tied directly to ePWM modules. The device uses internal 1.2-V core regulation with brownout reset and supports zero-pin boot and dual-zone security for secure firmware deployment.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Architecture | Dual 32-bit C28x cores in lockstep for ASIL B fault containment |
| Max Clock Frequency | 120 MHz - enables sub-microsecond control loop execution |
| Flash Memory | 256 KB ECC-protected - supports robust firmware storage and over-the-air updates |
| RAM | 36 KB (ECC/parity-protected) - ensures data integrity in safety-critical variables |
| ADC Performance | 2 × 4 MSPS, 12-bit - provides high-speed sampling for multi-phase current sensing |
| ePWM Channels | 14 total, 4 with 150-ps resolution - enables precise gate drive timing for SiC/GaN inverters |
| Functional Safety | ISO 26262 ASIL B certified by TÜV SÜD - reduces system-level validation effort |
| Operating Temperature | –40°C to 125°C ambient - qualified for under-hood automotive environments |
Pinout & Package
Package: 64-pin LQFP (PM suffix), 12 mm × 12 mm body size, thermally enhanced with exposed pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDIO, VDDA | Power supply inputs | Separate 1.2-V core, 3.3-V I/O, and 3.3-V analog domains enable noise isolation and mixed-signal integrity |
| XRSn | Active-low reset input | Asynchronous hardware reset with glitch filtering for reliable system initialization |
| TCK, TMS, TDO, TDI | JTAG debug interface | IEEE 1149.1-compliant boundary scan and emulation support for production test and debug |
| A0/C15/CMP1_DACL | Analog input / comparator DAC output | Shared pin supports analog sensing or 11-bit DAC output for ramp-based protection schemes |
| GPIO28, GPIO29, GPIO32 | Multiplexed GPIO / peripheral functions | Configurable as ePWM, eCAP, or SCI signals - enables flexible signal routing for compact PCB layouts |
Key Features
| Feature | Design Value |
|---|---|
| Dual-lockstep C28x CPUs | Hardware-level fault detection eliminates need for redundant software checks in ASIL B designs |
| Integrated TMU + FPU | Accelerates sine/cosine, arctan, and floating-point math for field-oriented control (FOC) loops |
| VCRC engine | Hardware CRC acceleration improves firmware update integrity verification speed by >10× vs. software |
| Four PPB per ADC | Real-time digital filtering, averaging, and threshold comparison offload CPU during high-speed sampling |
| MCAN interface | Supports CAN FD up to 5 Mbps for high-bandwidth diagnostics and control messaging in vehicle networks |
| Dual-zone security | Enables secure boot and runtime code/data partitioning between application and safety monitor firmware |
Applications
| EV Inverter Control | Battery Management System (BMS) |
|---|---|
Use Scenario: Real-time torque and flux control in 800-V traction inverters using SiC MOSFETs. IC Role / Device Role / Timing Role: Primary controller executing FOC algorithm with <1-µs loop latency, synchronized ADC sampling and ePWM dead-time insertion. Use Value: 150-ps ePWM resolution enables precise gate timing margin control for fast-switching devices, reducing switching losses by up to 12%. | Use Scenario: Cell voltage monitoring, thermal management, and state-of-charge estimation in modular EV battery packs. IC Role / Device Role / Timing Role: Safety-critical supervisor managing isolation, communication, and fault response across multiple slave boards via CAN FD. Use Value: ASIL B certification and MPOST reduce BMS functional safety validation scope by eliminating external safety MCU requirements. |
| On-Board Charger (OBC) | Electric Power Steering (EPS) |
Use Scenario: Bidirectional AC/DC and DC/DC conversion in 11-kW OBCs with digital PFC and LLC resonant stages. IC Role / Device Role / Timing Role: Dual-core coordination of high-frequency PFC control and isolated DC/DC regulation with shared ADC resources. Use Value: Lockstep CPU architecture ensures fail-safe shutdown on detected control divergence, meeting ISO 26262 fault reaction time < 10 ms. | Use Scenario: Torque assist control with position/speed feedback and road disturbance rejection in column-assist EPS. IC Role / Device Role / Timing Role: Real-time motor control MCU interfacing with resolver, torque sensor, and CAN bus while enforcing torque limit safety monitors. Use Value: Integrated CMPSS with 12-bit DAC enables hardware-based over-torque cutoff (<2 µs response), independent of CPU execution. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar real-time control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320F2800137QPMRQ1 | Single-core C28x, 100 MHz, 128KB flash, no lockstep, ASIL B not certified | Suitable for non-safety-critical industrial motor drives; lacks automotive qualification and fault containment | Select when cost sensitivity outweighs functional safety requirements and performance headroom is sufficient |
| TMS320F280049CPTQR | Dual-core C28x + CLA accelerator, 100 MHz, 256KB flash, ASIL B certified, 48-pin HTQFP only | Higher computational throughput for complex observers and predictive control; limited GPIO count (27) vs. F2800157QPMRQ1 (37) | Select when CLA offload is required for observer-based control but package pin count and analog channel count are less critical |
Compared with TMS320F2800137QPMRQ1 and TMS320F280049CPTQR, the F2800157QPMRQ1 uniquely balances ASIL B-certified lockstep operation, 120-MHz deterministic performance, and 37 GPIOs in a 64-pin LQFP-making it optimal for space-constrained automotive power modules requiring both safety and signal routing flexibility.
Availability
F2800157QPMRQ1 is available at Aetrix Electronics and suitable for automotive powertrain systems, EV charging infrastructure, and industrial motor drives requiring stable component supply, long-term lifecycle support, and AEC-Q100 Grade 1 reliability.
Supply support for F2800157QPMRQ1 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 for automotive, industrial, and consumer markets.
The TMS320F280015x product line delivers cost-optimized, ultra-low-latency real-time microcontrollers designed specifically for efficiency-critical power electronics-including inverters, converters, and motor drives-where deterministic timing and analog integration are essential.
FAQ
What is the functional safety certification status of the F2800157QPMRQ1?
The F2800157QPMRQ1 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 lockstep CPU comparison, memory built-in self-test (MPOST), dual-clock comparator (DCC), and windowed watchdog timer-all documented to support systematic capability up to ASIL D and SIL 3 system design.
Does the F2800157QPMRQ1 support CAN FD communication?
Yes, the F2800157QPMRQ1 includes one Controller Area Network with Flexible Data-Rate (CAN FD/MCAN) bus port supporting data rates up to 5 Mbps and payloads up to 64 bytes. This interface is fully compliant with ISO 11898-1:2015 and enables high-bandwidth diagnostics and control messaging in modern automotive ECUs.
What package options are available for the F2800157QPMRQ1?
The F2800157QPMRQ1 is offered in four AEC-Q100 Grade 1 qualified packages: 80-pin LQFP (PN), 64-pin LQFP (PM), 48-pin HTQFP (PHP), and 32-pin VQFN (RHB). The "PM" suffix in F2800157QPMRQ1 explicitly denotes the 64-pin LQFP variant with 12 mm × 12 mm body size and exposed thermal pad.
How many high-resolution PWM channels does the F2800157QPMRQ1 provide?
The F2800157QPMRQ1 provides four ePWM channels with high-resolution capability (150-ps resolution): ePWM1 and ePWM2 on both A and B outputs, totaling eight HRPWM edges. These channels support ultra-fine dead-time control and phase-shift modulation critical for SiC and GaN-based power stages.
What analog peripherals are integrated into the F2800157QPMRQ1?
The F2800157QPMRQ1 integrates two 4-MSPS, 12-bit ADCs with up to 21 external input channels (11 shared with GPIO), four post-processing blocks (PPB) per ADC for real-time filtering and thresholding, one windowed comparator subsystem (CMPSS) with 12-bit reference DACs, and three lightweight comparators (CMPSS_LITE) with 9.5-bit DACs.
F2800157QPMRQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 64-LQFP
- Series:
- C2000™
- 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:
- 37
- Program Memory Size:
- 256KB (128K 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:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
F2800157QPMRQ1 FAQ
1.How can I place an order for F2800157QPMRQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for F2800157QPMRQ1 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 F2800157QPMRQ1 reliable?
The price and inventory of F2800157QPMRQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for F2800157QPMRQ1 is usually 5 days.
3.What payment methods are accepted for F2800157QPMRQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for F2800157QPMRQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for F2800157QPMRQ1?
F2800157QPMRQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your F2800157QPMRQ1 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 F2800157QPMRQ1?
For technical support, including F2800157QPMRQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your F2800157QPMRQ1 requirements.
6.How does Aetrix verify that F2800157QPMRQ1 is sourced from the original manufacturer or authorized distributors?
All F2800157QPMRQ1 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 F2800157QPMRQ1 meets industry standards.
7.What is the process for return or replacement of F2800157QPMRQ1?
All F2800157QPMRQ1 units undergo pre-shipment inspection (PSI). If there is an issue with F2800157QPMRQ1, 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 F2800157QPMRQ1 part is unused and in its original packaging.
Return procedure for F2800157QPMRQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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