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Texas Instruments F28P650SH6NMRR
- Part No.:
- F28P650SH6NMRR
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 169-VFBGA
- Datasheet:
-
F28P650SH6NMRR.pdf
- Description:
- C2000 32-BIT MCU, 400 MIPS, 1XC2
- Quantity:
- Payment:
- Shipping:
Inventory:1,000
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Product details
Overview
F28P650SH6NMRR from Texas Instruments is a C2000™ real-time microcontroller with one 32-bit C28x DSP CPU and one CLA CPU, both operating at 200MHz, 1.28MB ECC-protected flash, 248KB parity-protected RAM, and triple 16-bit/12-bit ADCs (1.19MSPS @ 16-bit). It targets high-precision motor control in industrial servo drives and solar string inverters.
For engineers reviewing the F28P650SH6NMRR datasheet, F28P650SH6NMRR pinout, F28P650SH6NMRR application, or F28P650SH6NMRR equivalent, key selection criteria include dual-CPU real-time signal chain performance, hardware safety features for ASIL B/SIL 2 compliance, integrated EtherCAT SubDevice Controller, and 36-channel HRPWM with 150ps resolution for SiC/GaN gate driving.
Technical Context
The F28P650SH6NMRR implements a single-C28x + CLA architecture optimized for deterministic control loops: the C28x core executes floating-point math using IEEE 754 double-precision FPU, TMU, and VCRC, while the CLA handles independent background tasks like PWM waveform generation or ADC post-processing. Its analog subsystem integrates three ADCs with simultaneous sampling, hardware oversampling (up to 128×), and automatic result comparison for functional safety.
System-level integration includes two CAN FD controllers, EtherCAT SubDevice Controller, USB 2.0 PHY+MAC, FSI (200Mbps across isolation), and Configurable Logic Block (6 tiles) enabling FPGA-like peripheral augmentation-eliminating external logic for encoder interfaces or custom PWM timing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Architecture | Single 32-bit C28x DSP core + single CLA CPU, both at 200MHz - delivers 400 MIPS total real-time control throughput without lockstep overhead |
| Flash / RAM | 1.28MB ECC-protected flash (5 banks) + 248KB enhanced parity RAM - supports live firmware update (LFU) with zero-downtime context switching |
| ADC Performance | Three 16-bit/12-bit ADCs: 1.19MSPS @ 16-bit or 3.92MSPS @ 12-bit, 40 SE/19 diff inputs - enables simultaneous current/voltage sensing in 3-phase motor control |
| PWM Capability | 36 ePWM channels, all with 150ps high-resolution mode, MINDB/ICL logic - supports multilevel, resonant, and matrix converters without external dead-time ICs |
| Safety Certification | ISO 26262 ASIL B (TÜV SÜD) and IEC 61508 SIL 2 certified - includes lockstep-capable peripherals, MPOST, HWBIST, and reciprocal ADC comparison |
| Connectivity | EtherCAT SubDevice Controller, 2× CAN FD, USB 2.0, FSI (200Mbps), 4× SPI, 2× UART, 2× I²C - enables deterministic industrial networking and isolated high-speed sensor data transfer |
Pinout & Package
Package: 169-ball New Fine Pitch Ball Grid Array (nFBGA), 9mm × 9mm, 0.65mm pitch, lead-free/green compliant. Thermal resistance θJA = 31.5°C/W (JEDEC High-K board).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA / VSSA | Analog power / ground | Separate 3.3V analog supply domain isolates noise-sensitive ADC/DAC operation from digital switching |
| A0–A15, B0–B15, etc. | Ball grid array terminals | 169-ball nFBGA layout supports 98 GPIO + 21 AGPIO (shared ADC inputs) + 14 AIO - enables full peripheral mapping without multiplexing conflicts |
| VREFHIA/VREFLOA | ADC reference voltage inputs | Dedicated high-precision reference pins per ADC block ensure <±0.5% full-scale accuracy across temperature |
| GPIO126–GPIO134 | General-purpose I/O | Configurable as ePWM, eCAP, eQEP, or CLB I/O - supports direct connection to gate drivers, current sensors, or position encoders |
Key Features
| Feature | Design Value |
|---|---|
| Control Law Accelerator (CLA) | Independent 200MHz single-precision FPU coprocessor offloads PID, observer, and modulation algorithms from main CPU - reduces loop latency by >40% |
| Hardware Safety Checker | On-chip ADC redundancy checker compares results across multiple ADC modules in real time - eliminates need for external comparators in ISO 26262-compliant designs |
| Configurable Logic Block (CLB) | 6 programmable logic tiles implement custom state machines or glue logic - replaces external CPLD in encoder interface or multi-phase PWM sequencing |
| Live Firmware Update (LFU) | Hardware-accelerated context switch between active/inactive firmware images - enables field updates without system reset or control interruption |
| High-Resolution PWM | All 36 ePWM channels support 150ps resolution and built-in MINDB/ICL logic - achieves precise dead-time control for SiC MOSFETs with <1ns jitter |
Applications
| Industrial Servo Drive | Solar String Inverter |
|---|---|
Use Scenario: Closed-loop torque and position control of PMSM/BLDC motors in CNC axes and robotic joints. IC Role / Device Role / Timing Role: Real-time execution of field-oriented control (FOC), space-vector PWM, and current loop compensation at ≤1µs cycle time. Use Value: Dual 200MHz CPUs + CLA enable simultaneous FOC, thermal monitoring, and EtherCAT communication - eliminating host controller dependency. | Use Scenario: MPPT tracking and DC-AC conversion in residential/commercial photovoltaic systems with rapid irradiance transients. IC Role / Device Role / Timing Role: High-speed ADC sampling (3.92MSPS @ 12-bit) synchronized to 100kHz switching frequency for accurate current ripple measurement. Use Value: Hardware oversampling (128×) and outlier rejection reduce current-sense noise floor by 12dB - improving MPPT efficiency by 0.8% at partial shading. |
| EV On-Board Charger (OBC) | Industrial HVAC Inverter |
Use Scenario: Bidirectional AC-DC and DC-DC conversion in 11kW vehicle-to-grid (V2G) charging systems. IC Role / Device Role / Timing Role: Coordinating interleaved PFC and LLC resonant stages via 36-channel HRPWM with synchronized dead-time management. Use Value: Integrated MINDB logic prevents shoot-through during fast transient load steps - ensuring robust operation under ±20% line voltage variation. | Use Scenario: Variable-speed control of centrifugal chillers and air-handling units in commercial buildings. IC Role / Device Role / Timing Role: Execution of predictive maintenance algorithms using on-chip ERAD and background CRC for motor winding health monitoring. Use Value: Embedded Real-time Analysis and Diagnostic (ERAD) captures fault waveforms without external oscilloscope - reducing commissioning time by 35%. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar real-time control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320F28379D | Dual C28x+CLA (2×200MHz), 1MB flash, no EtherCAT, 176-pin HLQFP | Lacks EtherCAT SubDevice Controller and CAN FD - suitable for non-networked motor drives | Select when EtherCAT connectivity is unnecessary and cost-sensitive 176-pin QFP layout is preferred |
| TMS320F28P650DK9 | Dual C28x+CLA, 1.28MB flash, EtherCAT enabled, 256-ball ZEJ package | Higher pin count (185 GPIO vs. 119), larger footprint (13×13mm vs. 9×9mm) - better for complex I/O routing | Select when dual-CPU lockstep and maximum I/O flexibility are required for ASIL D system partitioning |
Compared with TMS320F28379D, F28P650SH6NMRR offers EtherCAT and CAN FD for industrial Ethernet integration but trades dual-CPU redundancy for smaller nFBGA size; versus F28P650DK9, it reduces GPIO count and package area by 30% while retaining identical safety and analog performance - ideal for space-constrained OBC and string inverter designs.
Availability
F28P650SH6NMRR is available at Aetrix Electronics and suitable for industrial servo drives, solar string inverters, and EV on-board chargers requiring stable component supply, long-term lifecycle support, and automotive-grade qualification (–40°C to 125°C).
Supply support for F28P650SH6NMRR 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 50 years of industrial control innovation.
The C2000™ real-time MCU product line is engineered for ultra-low-latency power electronics control - targeting high-switching-frequency applications using SiC, GaN, and IGBT devices in motor drives, renewable energy, and EV infrastructure.
FAQ
What is the core configuration of the F28P650SH6NMRR?
The F28P650SH6NMRR integrates one 32-bit C28x DSP CPU and one Control Law Accelerator (CLA) CPU, both running at 200MHz. It does not include a second C28x CPU or lockstep capability. This single-CPU + CLA architecture balances real-time performance with cost and footprint efficiency for mid-tier industrial control applications. The F28P650SH6NMRR uses the NMR (169-ball nFBGA) package variant.
Does the F28P650SH6NMRR support EtherCAT communication?
Yes, the F28P650SH6NMRR includes an EtherCAT SubDevice Controller (ESC) compliant with EtherCAT protocol standards. This enables deterministic, low-jitter motion control networking in distributed automation systems. The ESC is implemented in hardware and does not require external PHY or protocol stack licensing. F28P650SH6NMRR supports full EtherCAT frame processing at line rate without CPU intervention.
What ADC performance does the F28P650SH6NMRR deliver in 16-bit mode?
In 16-bit mode, the F28P650SH6NMRR's three ADCs each achieve 1.19MSPS sampling rate with 840ns conversion time. Each ADC supports simultaneous sampling via independent sample-and-hold circuits, and hardware post-processing includes oversampling (up to 128×), averaging, and outlier rejection. This enables precise current/voltage measurement in high-bandwidth motor control loops where F28P650SH6NMRR operates at ≤1µs control cycle times.
How many high-resolution PWM channels does the F28P650SH6NMRR provide?
The F28P650SH6NMRR provides 36 ePWM channels, all supporting 150ps high-resolution mode. Each channel includes Minimum Dead-Band Logic (MINDB) and Illegal Combo Logic (ICL) to prevent shoot-through in half-bridge and full-bridge topologies. These features allow F28P650SH6NMRR to directly drive SiC and GaN power stages without external dead-time generators or protection ICs.
Is the F28P650SH6NMRR qualified for automotive applications?
No, the F28P650SH6NMRR is an industrial-grade device rated for –40°C to 125°C ambient temperature and is not AEC-Q100 qualified. For automotive applications, TI offers the pin-compatible F28P659SH6-Q1 variant, which carries AEC-Q100 Grade 1 qualification and additional safety documentation. The F28P650SH6NMRR shares identical peripherals and firmware compatibility with its Q1 counterpart but lacks automotive-specific validation and marking.
F28P650SH6NMRR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 169-VFBGA
- Series:
- C2000™ C28x Piccolo™
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- C28x
- Core Size:
- 32-Bit
- Speed:
- 200MHz
- Connectivity:
- CANbus, I2C, SCI, SPI, UART/USART, USB
- Peripherals:
- AES, Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O:
- 98
- Program Memory Size:
- 768KB (768K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 244K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.8V ~ 3.63V
- Data Converters:
- A/D 34x12/16b SAR; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
F28P650SH6NMRR FAQ
1.How can I place an order for F28P650SH6NMRR through Aetrix?
Please submit a Request for Quotation (RFQ) for F28P650SH6NMRR 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 F28P650SH6NMRR reliable?
The price and inventory of F28P650SH6NMRR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for F28P650SH6NMRR is usually 5 days.
3.What payment methods are accepted for F28P650SH6NMRR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for F28P650SH6NMRR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for F28P650SH6NMRR?
F28P650SH6NMRR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your F28P650SH6NMRR 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 F28P650SH6NMRR?
For technical support, including F28P650SH6NMRR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your F28P650SH6NMRR requirements.
6.How does Aetrix verify that F28P650SH6NMRR is sourced from the original manufacturer or authorized distributors?
All F28P650SH6NMRR 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 F28P650SH6NMRR meets industry standards.
7.What is the process for return or replacement of F28P650SH6NMRR?
All F28P650SH6NMRR units undergo pre-shipment inspection (PSI). If there is an issue with F28P650SH6NMRR, 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 F28P650SH6NMRR part is unused and in its original packaging.
Return procedure for F28P650SH6NMRR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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