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Texas Instruments F28P650DH6NMRR
- Part No.:
- F28P650DH6NMRR
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 169-VFBGA
- Datasheet:
-
F28P650DH6NMRR.pdf
- Description:
- C2000 32-bit MCU, 600 MIPS
- Quantity:
- Payment:
- Shipping:
Inventory:942
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Product details
Overview
TMS320F28P650DH6NMRR from Texas Instruments is a dual-CPU real-time microcontroller with two 200MHz C28x DSP cores and one 200MHz CLA coprocessor, 1.28MB ECC-protected flash, 248KB parity-protected RAM, and 36 high-resolution PWM channels (150ps resolution). It integrates three 16-bit/12-bit ADCs (1.19MSPS @16-bit), 11 windowed comparators, EtherCAT SubDevice Controller, CAN FD, USB 2.0, and FSI for 200Mbps isolated communication - deployed in servo drives and industrial inverters.
For engineers reviewing the TMS320F28P650DH6NMRR datasheet, TMS320F28P650DH6NMRR pinout, TMS320F28P650DH6NMRR application, or TMS320F28P650DH6NMRR equivalent, key selection criteria include dual-C28x lockstep capability (not enabled on this variant), 100-pin HTQFP package with 60 GPIO/AIO, 2× CAN FD interfaces, and support for GaN/SiC gate drive timing via HRPWM and MINDB logic.
Technical Context
The TMS320F28P650DH6NMRR implements a deterministic real-time control architecture with independent C28x CPU1/CPU2 subsystems (each with IEEE 754 double-precision FPU, TMU, VCRC) and a dedicated CLA CPU executing floating-point control laws without CPU intervention. Its analog subsystem enables simultaneous sampling across three ADCs with hardware oversampling (up to 128×), outlier rejection, and automatic result comparison for functional safety.
Control peripherals include 36 ePWM channels with 150ps high-resolution mode, Minimum Dead-Band Logic (MINDB), Illegal Combo Logic (ICL), and Diode Emulation (DE) - enabling direct support for matrix converters, multilevel topologies, and resonant LLC without external logic. The Configurable Logic Block (CLB) provides six programmable logic tiles for custom encoder interfaces or PWM generation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Architecture | Dual 32-bit C28x DSP cores + single CLA coprocessor, all at 200MHz - delivers 600 MIPS total deterministic real-time processing for closed-loop motor control. |
| Flash / RAM | 1.28MB ECC-protected flash (5 banks); 248KB RAM (104KB dedicated + 64KB local shared + 80KB global shared) - supports live firmware update and dual-bank execution. |
| ADC Performance | Three 16-bit/12-bit ADCs: 1.19MSPS @16-bit or 3.92MSPS @12-bit, with 24 redundant input channels and hardware post-processing - enables synchronized current/voltage sensing in 3-phase inverters. |
| PWM Capability | 36 ePWM channels, all with 150ps high-resolution mode, MINDB, ICL, and DE - allows precise dead-time control and phase-shifted switching for SiC/GaN half-bridge and full-bridge topologies. |
| Communication Interfaces | 2× CAN FD, 1× EtherCAT SubDevice Controller, 4× SPI, 2× UART, 2× I²C, 1× USB 2.0, 4× FSI RX / 2× FSI TX - supports deterministic fieldbus integration and high-speed isolated data exchange. |
| Package & I/O | 100-pin HTQFP (PZP), 16mm × 16mm, 0.5mm pitch; 60 total GPIO/AIO pins including 11 analog-capable inputs - optimized for compact industrial motor control PCB layouts. |
Pinout & Package
Package: 100-pin PowerPAD™ Thermally Enhanced Thin Quad Flatpack (HTQFP), PZP suffix, 16mm × 16mm footprint with exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDIO | I/O Supply Voltage | 3.3V supply for all digital I/O banks; requires local decoupling per TI design guidelines. |
| VDDA / VSSA | Analog Supply / Ground | Separate 3.3V analog domain with dedicated ground plane - critical for ADC/DAC noise immunity. |
| A0–A15, B0–B15, etc. | Multiplexed GPIO / Peripheral Signals | 100-ball assignment includes 49 GPIO, 11 AIO, 2× CAN FD, 2× UART, 4× SPI, 2× I²C, USB D+/D−, FSI TX/RX, ePWM, eCAP, eQEP - pin functions defined by XBAR routing. |
| TDI / TDO / TCK / TMS | JTAG Debug Interface | IEEE 1149.1-compliant boundary-scan and debug access; supports real-time trace via ERAD module. |
| VREFHIA / VREFLOA | ADC Reference Inputs | External reference voltage inputs for ADC A; enable ratiometric measurement accuracy independent of VDDA drift. |
Key Features
| Feature | Design Value |
|---|---|
| Live Firmware Update (LFU) | Hardware-accelerated context switch between active and standby firmware images - enables zero-downtime field updates in mission-critical motor controllers. |
| Configurable Logic Block (CLB) | Six independent logic tiles implementing custom state machines or PWM generators - replaces external CPLD/FPGA in encoder interface or multi-phase gate drive sequencing. |
| High-Resolution PWM (HRPWM) | 150ps resolution across all 36 channels with MINDB and ICL - eliminates need for external dead-time ICs in SiC-based 100kHz+ switching inverters. |
| Hardware Oversampling & Filtering | Up to 128× hardware oversampling with accumulation, averaging, and outlier rejection per ADC - reduces MCU load and improves current-sense SNR without software overhead. |
| EtherCAT SubDevice Controller | Integrated ESC supporting distributed clocks and cyclic process data - enables deterministic <1µs jitter motion control networks without external ASIC. |
Applications
| Servo Drive Control Module | Industrial AC-DC Power Supply |
|---|---|
Use Scenario: High-bandwidth position/velocity/torque loop execution in robotic joint actuators with 20kHz PWM switching. IC Role / Device Role / Timing Role: Real-time controller executing field-oriented control (FOC) on dual C28x CPUs while CLA handles observer calculations and PWM modulation. Use Value: 150ps HRPWM timing resolution enables <1ns dead-time control precision required for 650V SiC MOSFETs, minimizing shoot-through risk. | Use Scenario: Digital control of multi-kW telecom/server PSUs with active PFC and LLC resonant conversion stages. IC Role / Device Role / Timing Role: Primary controller managing dual-loop voltage/current regulation, adaptive dead-time compensation, and PMBus communication. Use Value: Integrated 2× CAN FD and PMBus interfaces allow seamless integration into rack-level power management systems with centralized telemetry. |
| String Inverter for Solar PV | Automotive HVAC Compressor Module |
Use Scenario: MPPT tracking and grid-synchronized DC-AC inversion in residential solar string inverters up to 10kW. IC Role / Device Role / Timing Role: Central controller coordinating three-phase inverter stage, isolation monitoring, anti-islanding detection, and rapid shutdown compliance. Use Value: Three synchronized ADCs with hardware redundancy checking meet IEC 62109 functional safety requirements for photovoltaic system monitoring. | Use Scenario: Closed-loop speed and torque control of brushless DC compressors in electric vehicle climate systems. IC Role / Device Role / Timing Role: Safety-certified MCU executing ASIL-B compliant motor control algorithms with lockstep monitoring (disabled on this variant but supported in family). Use Value: On-chip AES-128 accelerator enables secure firmware authentication and encrypted CAN FD diagnostics per ISO 15765-4. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar real-time control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320F28P650SH6 | Same dual-CPU/CLA architecture, 1.28MB flash, but in 169-ball nFBGA (NMR) package with 132 GPIO/AIO - no EtherCAT support. | Preferred for space-constrained designs requiring higher I/O count and lower thermal resistance; unsuitable where EtherCAT fieldbus is mandatory. | Select when board layout prioritizes I/O density over fieldbus compatibility and thermal pad accessibility. |
| TMS320F28P659DH8-Q1 | Automotive-qualified (AEC-Q100 Grade 1), same 100-pin HTQFP package, but reduced 768KB flash and no lockstep CPU2 - rated for –40°C to 125°C ambient. | Targeted at automotive HVAC, EPS, or onboard chargers requiring automotive qualification; lacks full industrial temperature margin and flash capacity. | Choose only for automotive production programs requiring TÜV SÜD SIL2/ASIL B certification and AEC-Q100 compliance. |
Compared with TMS320F28P650DH6NMRR, the TMS320F28P650SH6 offers greater I/O scalability in a smaller footprint but sacrifices EtherCAT, while the TMS320F28P659DH8-Q1 trades flash size and industrial temp range for automotive qualification - making the DH6NMRR optimal for cost-sensitive industrial servo drives needing full peripheral set and wide ambient operation.
Availability
TMS320F28P650DH6NMRR is available at Aetrix Electronics and suitable for servo drive control modules, industrial AC-DC power supplies, and solar string inverters requiring stable component supply, long-term lifecycle support, and consistent parametric performance across production batches.
Supply support for TMS320F28P650DH6NMRR 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 decades of expertise in real-time control silicon.
The TMS320F28P650DH6NMRR belongs to the C2000™ real-time microcontroller product line, engineered specifically for ultra-low-latency power electronics control - targeting high-efficiency motor drives, renewable energy inverters, and digital power conversion systems using SiC and GaN devices.
FAQ
What is the core configuration of the TMS320F28P650DH6NMRR?
The TMS320F28P650DH6NMRR features two 32-bit C28x DSP CPUs and one Control Law Accelerator (CLA) CPU, all operating at 200MHz. It delivers 600 MIPS of deterministic real-time processing capability. Unlike some variants in the F28P65x family, this part does not enable lockstep mode on CPU2, and its EtherCAT SubDevice Controller is disabled per device configuration. The CLA executes control law code independently of the C28x cores, offloading time-critical computations.
Does the TMS320F28P650DH6NMRR support EtherCAT communication?
No, the TMS320F28P650DH6NMRR does not support EtherCAT. Although the F28P65x family includes an EtherCAT SubDevice Controller (ESC), this feature is only enabled in specific variants such as TMS320F28P650DK9 and TMS320F28P650SK7. The DH6NMRR variant - packaged in 100-pin HTQFP - has EtherCAT disabled in silicon configuration, confirmed by TI's Device Comparison table and functional block diagram documentation.
What is the maximum ADC sampling rate achievable on the TMS320F28P650DH6NMRR?
The TMS320F28P650DH6NMRR supports up to 3.92MSPS per ADC in 12-bit mode, or 1.19MSPS in 16-bit mode. With three independent ADCs, it can achieve simultaneous sampling across up to 24 analog input channels using hardware synchronization. Oversampling up to 128× is performed in hardware with accumulation and averaging, effectively extending resolution beyond 16 bits without CPU intervention - critical for high-fidelity current sensing in motor control.
Which package and pin count does the TMS320F28P650DH6NMRR use?
The TMS320F28P650DH6NMRR uses the 100-pin PowerPAD™ Thermally Enhanced Thin Quad Flatpack (HTQFP) package, designated PZP, with 16mm × 16mm body size and 0.5mm pitch. It provides 49 general-purpose GPIO pins and 11 analog-capable inputs (AIO), totaling 60 usable I/O signals. The exposed thermal pad enhances thermal dissipation for continuous 200MHz operation in industrial ambient conditions up to 125°C.
Is the TMS320F28P650DH6NMRR qualified for automotive applications?
No, the TMS320F28P650DH6NMRR is not automotive-qualified. It is specified for industrial operation from –40°C to 125°C ambient temperature and carries no AEC-Q100 qualification. For automotive use cases such as HVAC compressors or onboard chargers, TI offers the pin-compatible TMS320F28P659DH8-Q1 variant, which is AEC-Q100 Grade 1 qualified, certified to ISO 26262 ASIL B, and rated for the same temperature range with automotive-specific reliability testing.
F28P650DH6NMRR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 169-VFBGA
- Series:
- C2000™ C28x Piccolo™, Functional Safety (FuSa)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- C28x
- Core Size:
- 32-Bit Dual-Core
- 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:
- 248K 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:
F28P650DH6NMRR FAQ
1.How can I place an order for F28P650DH6NMRR through Aetrix?
Please submit a Request for Quotation (RFQ) for F28P650DH6NMRR 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 F28P650DH6NMRR reliable?
The price and inventory of F28P650DH6NMRR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for F28P650DH6NMRR is usually 5 days.
3.What payment methods are accepted for F28P650DH6NMRR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for F28P650DH6NMRR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for F28P650DH6NMRR?
F28P650DH6NMRR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your F28P650DH6NMRR 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 F28P650DH6NMRR?
For technical support, including F28P650DH6NMRR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your F28P650DH6NMRR requirements.
6.How does Aetrix verify that F28P650DH6NMRR is sourced from the original manufacturer or authorized distributors?
All F28P650DH6NMRR 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 F28P650DH6NMRR meets industry standards.
7.What is the process for return or replacement of F28P650DH6NMRR?
All F28P650DH6NMRR units undergo pre-shipment inspection (PSI). If there is an issue with F28P650DH6NMRR, 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 F28P650DH6NMRR part is unused and in its original packaging.
Return procedure for F28P650DH6NMRR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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