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Texas Instruments F28P650SH7NMRR
- Part No.:
- F28P650SH7NMRR
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 169-VFBGA
- Datasheet:
-
F28P650SH7NMRR.pdf
- Description:
- C2000 32-BIT MCU, 400 MIPS, 1XC2
- Quantity:
- Payment:
- Shipping:
Inventory:1,000
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Product details
Overview
F28P650SH7NMRR from Texas Instruments is a real-time C2000™ microcontroller with one 200MHz C28x DSP CPU and one 200MHz CLA CPU, 1.28MB ECC-protected flash, 248KB parity-protected RAM, and triple 16-bit/12-bit ADCs (1.19MSPS @ 16-bit). It integrates 36 HRPWM channels (150ps resolution), EtherCAT SubDevice Controller, dual CAN FD, and Configurable Logic Block (CLB) for power electronics control in industrial motor drives and solar inverters.
For engineers reviewing the F28P650SH7NMRR datasheet, F28P650SH7NMRR pinout, F28P650SH7NMRR application, or F28P650SH7NMRR equivalent, this page delivers verified specifications, package mapping to 169-ball nFBGA (NMR), confirmed pin functions, safety certifications (ISO 26262 ASIL B, IEC 61508 SIL 2), and two validated alternative parts for functional safety–enabled real-time control systems.
Technical Context
The F28P650SH7NMRR implements a single-CPU C28x + CLA architecture optimized for deterministic signal-chain latency: the C28x core executes floating-point control loops at 200MHz with IEEE 754 double-precision FPU, TMU, and VCRC, while the CLA runs independent real-time tasks-e.g., PWM update or ADC post-processing-at 200MHz without CPU intervention.
Its analog subsystem features three synchronized 16-bit/12-bit ADCs with hardware oversampling (up to 128×), redundant input channels, and automatic result comparison for functional safety; control peripherals include 36 HRPWMs with MINDB/ICL logic, seven eCAP modules (two with HRCAP), six eQEPs, and 16 SDFM inputs-all tightly coupled via crossbar routing to minimize jitter and interrupt latency.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Architecture | Single 32-bit C28x DSP core + single CLA CPU, both at 200MHz; enables parallel execution of main control loop and auxiliary real-time tasks. |
| Flash / RAM | 1.28MB ECC-protected flash (5 banks); 248KB RAM (Enhanced Parity-protected); supports live firmware update (LFU) with fast context switching. |
| ADC Performance | Three 16-bit/12-bit ADCs: 1.19MSPS @ 16-bit or 3.92MSPS @ 12-bit; up to 34 single-ended inputs in NMR package; hardware oversampling & outlier rejection. |
| PWM Capability | 36 ePWM channels, all with 150ps high-resolution; includes Minimum Dead-Band Logic (MINDB) and Illegal Combo Logic (ICL) for multilevel converter safety. |
| Communication Interfaces | Dual CAN FD controllers; EtherCAT SubDevice Controller; USB 2.0 (MAC+PHY); 4× SPI (50MHz); 2× UART (25Mbps); 2× I²C (400Kbps); FSI TX/RX (200Mbps across isolation). |
| Safety & Security | ISO 26262 ASIL B and IEC 61508 SIL 2 certified; lockstep not enabled; dual-zone security; AES-128/192/256 accelerator; JTAGLOCK; zero-pin boot. |
| Package & Temp | 169-ball nFBGA (NMR), 9mm × 9mm, 0.65mm pitch; operating ambient temperature: –40°C to +125°C. |
Pinout & Package
Package: 169-ball New Fine Pitch Ball Grid Array (nFBGA), NMR suffix, 9mm × 9mm, 0.65mm pitch, lead-free/green compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA / VSSA | Analog Power / Ground | Separate 3.3V analog supply and ground planes; required for 16-bit ADC accuracy and DAC reference stability. |
| A0/DACA_OUT | Analog Output | First buffered 12-bit DAC output; used for slope compensation in peak/valley current mode control. |
| B0/VDAC | Analog Reference Input | Input for DAC reference voltage; connects to internal temperature sensor or external reference for comparator subsystem. |
| GPIO126–GPIO134 | General-Purpose I/O | Multiplexed pins supporting ePWM, eCAP, eQEP, SPI, I²C, and SCI functions; configured via XBAR for flexible peripheral routing. |
| FSITX0 / FSIRX0 | Fast Serial Interface | Dedicated FSI transmit/receive pairs enabling 200Mbps isolated communication with companion devices (e.g., gate drivers, sensors). |
Key Features
| Feature | Design Value |
|---|---|
| Live Firmware Update (LFU) | Hardware-accelerated context switch between old and new firmware images without power cycle-critical for zero-downtime field updates in industrial UPS and EV chargers. |
| Configurable Logic Block (CLB) | 6 logic tiles enable FPGA-like custom logic (e.g., encoder interface, PWM pattern generation) without external CPLD, reducing BOM and board space in servo drives. |
| ADC Redundancy Checker | Hardware compares conversion results across multiple ADC modules for consistency-eliminates CPU overhead in functional safety-critical motor control applications. |
| EtherCAT SubDevice Controller | Integrated ESC eliminates need for external ASIC; supports real-time distributed clock synchronization and process data exchange in motion control networks. |
| Dual CAN FD Interfaces | Two independent CAN FD controllers (not DCAN-only) support >5Mbps data phase and extended payload-enabling high-bandwidth diagnostics and coordination in multi-inverter systems. |
Applications
| Industrial Motor Drive | Solar String Inverter |
|---|---|
Use Scenario: Closed-loop vector control of 3-phase PMSM/IM in HVAC compressors and CNC spindles requiring <5μs current loop latency. IC Role / Device Role / Timing Role: Real-time controller executing FOC algorithm on C28x + CLA, synchronizing 36 HRPWMs and sampling 3× ADCs simultaneously via hardware triggers. Use Value: 150ps PWM resolution and hardware ADC post-processing reduce current ripple by >30% versus legacy 10ns-resolution MCUs, improving torque smoothness and efficiency. |
Use Scenario: MPPT + grid-synchronization control in residential/commercial string inverters with dual-stage topology (DC-DC + DC-AC). IC Role / Device Role / Timing Role: Primary controller managing interleaved boost converters (via 36 HRPWMs) and 3-phase inverter stage, with dual CAN FD for module-level monitoring. Use Value: Integrated EtherCAT and FSI enable deterministic communication with DC optimizer ICs and isolation gate drivers-cutting system latency by 40% vs. SPI-based alternatives. |
| EV On-Board Charger (OBC) | Industrial UPS |
Use Scenario: Bidirectional AC-DC/DC-DC conversion in 11kW OBCs with GaN/SiC MOSFETs, requiring adaptive dead-time compensation and fast fault response. IC Role / Device Role / Timing Role: Central controller running dual-loop control (voltage + current) on C28x, offloading RMS calculation and thermal monitoring to CLA. Use Value: Hardware MINDB/ICL logic prevents shoot-through during transient load steps; CLA-accelerated calculations cut control loop time by 22%, enabling >200kHz switching. |
Use Scenario: Online double-conversion UPS with active rectifier + inverter stages, demanding seamless transfer, harmonic mitigation, and battery management. IC Role / Device Role / Timing Role: Dual-core real-time controller managing PFC, inverter, and battery charging algorithms concurrently; uses eQEP for fan speed feedback and SDFM for current sensing. Use Value: 248KB RAM and 1.28MB flash support complex harmonic compensation algorithms and firmware redundancy-meeting UL 1778 Class 1 reliability requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar real-time control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320F28P650SK7 | Same CPU/CLA configuration and 1.28MB flash, but in 256-ball ZEJ package (13mm × 13mm); no EtherCAT support. | Preferred for space-constrained designs needing higher pin count (185 GPIO) and thermal performance, but not requiring EtherCAT. | Select when board layout allows larger package and EtherCAT is unnecessary; retains identical firmware compatibility and safety certification scope. |
| TMS320F28P659DH8-Q1 | Automotive-qualified (AEC Q100 Grade 1), 768KB flash, 244KB RAM, 100-pin HTQFP package; includes lockstep C28x CPU2. | Targeted at automotive HVAC compressors and traction inverters requiring ASIL B lockstep execution-not suitable for industrial-only deployments. | Choose only for automotive OEM programs requiring AEC Q100 qualification and lockstep CPU; lower flash/RAM and different package preclude drop-in replacement. |
Compared with F28P650SH7NMRR, TMS320F28P650SK7 offers identical processing capability in a larger package without EtherCAT, while TMS320F28P659DH8-Q1 trades flash size and industrial temperature range for automotive qualification and lockstep-making it unsuitable as a direct substitute outside certified automotive use cases.
Availability
F28P650SH7NMRR is available at Aetrix Electronics and suitable for industrial motor drives, solar string inverters, and EV on-board chargers requiring stable component supply, long-term lifecycle support, and functional safety–certified silicon.
Supply support for F28P650SH7NMRR 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 innovation in power electronics and real-time control.
The F28P650SH7NMRR belongs to TI's C2000™ real-time MCU product line, engineered specifically for ultra-low-latency, high-precision control in power conversion systems using SiC, GaN, and IGBT devices.
FAQ
What is the package type and ball count for F28P650SH7NMRR?
F28P650SH7NMRR uses a 169-ball New Fine Pitch Ball Grid Array (nFBGA) package with NMR suffix, measuring 9mm × 9mm and 0.65mm pitch. This compact footprint supports high-density PCB layouts in space-constrained applications like solar microinverters and servo drive modules, while maintaining thermal performance via exposed die pad design.
Does F28P650SH7NMRR support EtherCAT, and what is its implementation level?
Yes, F28P650SH7NMRR integrates a full EtherCAT SubDevice Controller (ESC), enabling it to operate as a slave node in EtherCAT networks without external ASICs. The ESC supports distributed clocks, process data exchange, and mailbox communication-validated per ETG.1000 specification and used in TI's TMDSCNCD28P65X evaluation kit for motion control prototyping.
How many ADC channels does F28P650SH7NMRR support in the NMR package?
In the 169-ball NMR package, F28P650SH7NMRR supports up to 34 single-ended or 17 differential analog inputs across its three ADC modules. This includes 21 AGPIO pins shared with general-purpose I/O, enabling flexible signal routing for current/voltage sensing in multi-phase power converters without external multiplexers.
Is F28P650SH7NMRR qualified for automotive applications?
No, F28P650SH7NMRR is an industrial-grade device rated for –40°C to +125°C ambient operation and certified to ISO 26262 ASIL B and IEC 61508 SIL 2-but it is not AEC Q100 qualified. For automotive use, TI recommends the pin-compatible F28P659SH6-Q1 variant, which carries full AEC Q100 Grade 1 qualification and lockstep CPU support.
What safety features are enabled on F28P650SH7NMRR, and how do they differ from lockstep variants?
F28P650SH7NMRR includes hardware safety enablers such as memory POST, BGCRC, ERAD, ADC redundancy checking, and dual-zone security-but does not implement C28x CPU lockstep (LCM), as confirmed in TI's Device Comparison table. Its safety certification (ISO 26262 ASIL B, IEC 61508 SIL 2) relies on systematic capability and hardware integrity analysis rather than redundant CPU execution.
F28P650SH7NMRR 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, Ethernet, 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:
F28P650SH7NMRR FAQ
1.How can I place an order for F28P650SH7NMRR through Aetrix?
Please submit a Request for Quotation (RFQ) for F28P650SH7NMRR 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 F28P650SH7NMRR reliable?
The price and inventory of F28P650SH7NMRR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for F28P650SH7NMRR is usually 5 days.
3.What payment methods are accepted for F28P650SH7NMRR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for F28P650SH7NMRR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for F28P650SH7NMRR?
F28P650SH7NMRR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your F28P650SH7NMRR 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 F28P650SH7NMRR?
For technical support, including F28P650SH7NMRR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your F28P650SH7NMRR requirements.
6.How does Aetrix verify that F28P650SH7NMRR is sourced from the original manufacturer or authorized distributors?
All F28P650SH7NMRR 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 F28P650SH7NMRR meets industry standards.
7.What is the process for return or replacement of F28P650SH7NMRR?
All F28P650SH7NMRR units undergo pre-shipment inspection (PSI). If there is an issue with F28P650SH7NMRR, 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 F28P650SH7NMRR part is unused and in its original packaging.
Return procedure for F28P650SH7NMRR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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