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Texas Instruments TMS320F28030RSHS
- Part No.:
- TMS320F28030RSHS
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 56-VFQFN Exposed Pad
- Datasheet:
-
TMS320F28030RSHS.pdf
- Description:
- IC MCU 32BIT 32KB FLASH 56VQFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,858
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Product details
Overview
TMS320F28030RSHS from Texas Instruments is a 60MHz C28x-core real-time microcontroller with integrated ePWM, 12-bit ADC (3 MSPS), 3× CPU timers, and on-chip 16KB Flash/6KB SARAM - designed for digital power control in DC/DC converters, motor drives, and EV charging modules.
For engineers reviewing the TMS320F28030RSHS datasheet, TMS320F28030RSHS pinout, TMS320F28030RSHS application, or TMS320F28030RSHS equivalent, key selection criteria include VQFN-56 package footprint, single 3.3V supply operation, CLA absence, 45 GPIOs with filtering, and -40°C to 125°C extended temperature rating.
Technical Context
The TMS320F28030RSHS implements a Harvard-architecture C28x CPU executing at 60MHz (16.67ns cycle time) with unified memory model and atomic operations. It supports little-endian data format and IEEE 1149.1 JTAG boundary scan for debug and test.
Its real-time control subsystem includes 14 ePWM channels (no HRPWM), 1 eCAP input, 1 eQEP module, and a 12-bit ADC with 16 channels, dual sample-and-hold, and fixed 0–3.3V full-scale range. The device lacks the Control Law Accelerator (CLA) present in higher variants like F28033/F28035.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | C28x 32-bit fixed-point, 60MHz - enables deterministic loop execution for closed-loop motor or power control. |
| Flash Memory | 16KB × 16-bit - sufficient for compact firmware in cost-sensitive digital power applications. |
| SARAM | 6KB × 16-bit - zero-wait-state RAM for critical ISR and control law storage. |
| ADC Resolution & Speed | 12-bit, 3 MSPS - supports high-fidelity voltage/current sampling in 100kHz+ switching converters. |
| ePWM Channels | 14 - provides independent phase-shifted outputs for multi-phase inverters or interleaved DC/DC stages. |
| Temperature Range | -40°C to +125°C - qualified for under-hood automotive and industrial ambient conditions. |
| Package | 56-pin VQFN (RSH), 7.0mm × 7.0mm - surface-mount, thermally enhanced, suitable for space-constrained power modules. |
Pinout & Package
The TMS320F28030RSHS uses a 56-pin Very Thin Quad Flatpack No-Lead (VQFN) package with exposed thermal pad, measuring 7.0mm × 7.0mm and 0.8mm height. Pin 1 is marked by a dot; top-side pin numbering follows counter-clockwise convention starting from top-left corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA, VDDIO | Power supply rails | Separate analog (VDDA), core (VDD), and I/O (VDDIO) domains enable noise isolation for ADC and PWM timing. |
| GPIO0–GPIO45 | Configurable digital I/O | 45 pins support peripheral multiplexing (ePWM, eCAP, SCI, SPI, I²C, LIN, eCAN); all include input filtering and per-pin pullup control. |
| ADCINA0–ADCINA7, ADCINB0–ADCINB7 | Analog inputs | 16-channel 12-bit ADC with dual sample-and-hold; VREFHI/VREFLO pins define reference (shared with ADCINA0/ADCINB0 on RSH). |
| X1, X2 | Crystal oscillator terminals | Support external crystal (1–20MHz) or ceramic resonator; internal oscillators eliminate need for external clock source. |
| TCK, TMS, TDI, TDO, TRST | JTAG interface | IEEE 1149.1-compliant debug port; TRST requires external 2.2kΩ pulldown for functional mode stability. |
Key Features
| Feature | Design Value |
|---|---|
| Single 3.3V supply operation | Eliminates power sequencing complexity and reduces BOM count in compact power supplies. |
| Integrated POR/BOR | Ensures reliable reset behavior across voltage transients without external supervisor IC. |
| On-chip temperature sensor | Enables thermal derating and overtemperature protection without external sensing components. |
| ePWM with trip-zone protection | Hardware fault response (<100ns) disables outputs on overcurrent or overvoltage events for IGBT/MOSFET safety. |
| Code security module | 128-bit key lock prevents firmware extraction and reverse engineering of proprietary control algorithms. |
Applications
| DC/DC Converter Control | Inverter Motor Drive |
|---|---|
Use Scenario: Isolated bidirectional DC/DC stage in EV on-board charger (OBC) or energy storage PCS. IC Role / Device Role / Timing Role: Real-time PWM generation, current/voltage loop closure, and fault management via ePWM, ADC, and trip-zone logic. Use Value: 60MHz deterministic execution ensures <500ns control latency; 14 ePWM channels support interleaving for ripple reduction. | Use Scenario: Field-oriented control (FOC) of PMSM/BLDC motors in HVAC compressors or industrial pumps. IC Role / Device Role / Timing Role: Execution of position/speed loops, space-vector modulation, and encoder feedback processing via eQEP and ePWM. Use Value: 45 GPIOs accommodate encoder, current shunt, and isolated gate driver interfaces; -40°C to 125°C rating supports under-hood deployment. |
| EV Charging Station Power Module | Solar Power Optimizer |
Use Scenario: Primary-side digital controller in 3.3kW AC-input EV charging pile power stage. IC Role / Device Role / Timing Role: Dual-loop regulation (voltage + current), soft-start sequencing, and CAN/LIN communication for grid coordination. Use Value: Integrated eCAN and LIN modules enable direct communication with BMS and grid interface without external transceivers. | Use Scenario: Per-panel MPPT controller in residential solar arrays with partial shading mitigation. IC Role / Device Role / Timing Role: High-speed ADC sampling of panel voltage/current, perturb-and-observe algorithm execution, and MOSFET gate drive timing. Use Value: 3 MSPS ADC resolution supports fast transient tracking; 16KB Flash stores adaptive MPPT firmware with OTA update capability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar real-time control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320F28031RSHS | Same 60MHz C28x core, 32KB Flash, 8KB SARAM, identical peripherals and pinout. | Higher Flash/RAM supports larger control algorithms and communication stacks (e.g., ISO 15118 stack in OBC). | Select when firmware size exceeds 16KB or additional RAM is needed for complex state machines or buffers. |
| TMS320F28030PAGT | Identical functionality and silicon; differs only in 64-pin TQFP package (10mm × 10mm) vs. 56-pin VQFN (7mm × 7mm). | Preferred for prototyping or manual assembly due to larger pitch (0.5mm vs. 0.4mm) and easier rework. | Select when board-level testability, hand-soldering feasibility, or thermal mass requirements favor TQFP over VQFN. |
Compared with TMS320F28031RSHS, the TMS320F28030RSHS offers lower memory capacity but identical real-time control capability and footprint; compared with TMS320F28030PAGT, it delivers identical electrical performance in a smaller, thermally superior VQFN package optimized for high-density power modules.
Availability
TMS320F28030RSHS is available at Aetrix Electronics and suitable for DC/DC converter control, EV charging station power modules, and solar power optimizers requiring stable component supply across automotive and industrial production cycles.
Supply support for TMS320F28030RSHS 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 headquartered in Dallas, Texas, delivering analog and embedded processing solutions for industrial, automotive, and consumer markets.
The TMS320F2803x product line delivers entry-performance real-time control MCUs optimized for cost-sensitive digital power and motor control, featuring C28x CPU, integrated analog peripherals, and low-pin-count packaging.
FAQ
Does the TMS320F28030RSHS include a Control Law Accelerator (CLA)?
No, the TMS320F28030RSHS does not include a CLA. The CLA is present only in the TMS320F28033 and TMS320F28035 variants within the F2803x family. The TMS320F28030RSHS relies solely on its 60MHz C28x CPU for control law execution, making it suitable for applications where deterministic single-core performance suffices without parallel acceleration.
What is the maximum ADC sampling rate supported by the TMS320F28030RSHS?
The TMS320F28030RSHS supports a maximum ADC conversion rate of 3 million samples per second (MSPS), with a minimum conversion time of 500 ns. This specification applies to its 12-bit successive-approximation register (SAR) ADC, which features dual sample-and-hold and 16 input channels mapped across two banks (A and B).
Can the TMS320F28030RSHS operate from a single 3.3V supply?
Yes, the TMS320F28030RSHS is designed for single 3.3V supply operation. Its integrated voltage regulator (VREG) generates internal 1.8V for the core, eliminating external regulators. No power sequencing is required, and VDD, VDDA, and VDDIO may be tied together to a common 3.3V rail in most designs.
How many ePWM channels does the TMS320F28030RSHS provide, and are they high-resolution?
The TMS320F28030RSHS provides 14 ePWM channels. It does not include High-Resolution PWM (HRPWM) capability - that feature is available only in TMS320F28032, F28033, F28034, and F28035 variants. All 14 ePWM modules support trip-zone protection, dead-band generation, and event-triggered ADC start.
What is the operating temperature grade of the 'S' suffix in TMS320F28030RSHS?
The 'S' suffix in TMS320F28030RSHS denotes an extended temperature grade of –40°C to +125°C. This rating is validated per manufacturer specifications and qualifies the device for under-hood automotive applications, industrial motor drives, and high-ambient-power-conversion systems where thermal margin is critical.
TMS320F28030RSHS Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 56-VFQFN Exposed Pad
- Series:
- C2000™ C28x Piccolo™
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Programmable:
- Not Verified
- Core Processor:
- C28x
- Core Size:
- 32-Bit Single-Core
- Speed:
- 60MHz
- Connectivity:
- CANbus, I2C, LINbus, SCI, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O:
- 26
- Program Memory Size:
- 32KB (16K x 16)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 6K x 16
- Voltage - Supply (Vcc/Vdd):
- 1.71V ~ 1.995V
- Data Converters:
- A/D 13x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
TMS320F28030RSHS FAQ
1.How can I place an order for TMS320F28030RSHS through Aetrix?
Please submit a Request for Quotation (RFQ) for TMS320F28030RSHS 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 TMS320F28030RSHS reliable?
The price and inventory of TMS320F28030RSHS are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMS320F28030RSHS is usually 5 days.
3.What payment methods are accepted for TMS320F28030RSHS?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMS320F28030RSHS transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMS320F28030RSHS?
TMS320F28030RSHS orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMS320F28030RSHS 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 TMS320F28030RSHS?
For technical support, including TMS320F28030RSHS datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMS320F28030RSHS requirements.
6.How does Aetrix verify that TMS320F28030RSHS is sourced from the original manufacturer or authorized distributors?
All TMS320F28030RSHS 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 TMS320F28030RSHS meets industry standards.
7.What is the process for return or replacement of TMS320F28030RSHS?
All TMS320F28030RSHS units undergo pre-shipment inspection (PSI). If there is an issue with TMS320F28030RSHS, 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 TMS320F28030RSHS part is unused and in its original packaging.
Return procedure for TMS320F28030RSHS:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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