TMS320F28027FPTT - 60MHz C2000 Piccolo MCU 64KB Flash | TI
MPN: TMS320F28027FPTT β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $4.15 | $4.15 |
| 10 | $3.75 | $37.50 |
| 100 | $3.3 | $330.00 |
| 500 | $2.95 | $1,475.00 |
| 1,000 | $2.62 | $2,620.00 |
Drop-in alternatives for TMS320F28027FPTT β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
TMS320F28027PTT
β Drop-Inβ In Stock
$2.18 / Unit
View Datasheet βTMS320F28027FPTQ
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28026FPTT
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28029FPTT
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28023PTT
β‘ Same Packageπ Reference alternative (not in catalog)
TMS320F28027FPTT Maximum Ratings & Electrical Characteristics
| Core | C28x Piccolo 32-bit |
| CPU Frequency | 60 MHz |
| Flash Memory | 64KB (32K x 16) |
| RAM | [DATA_NEEDED: SRAM size] |
| InstaSPIN-FOC ROM | Yes (F variant) |
| Package | 48-LQFP (7x7 mm), PT suffix |
| Supply Voltage (VDDIO) | 3.3 V |
| Internal Voltage Regulator | Yes, single-rail operation |
| ADC Resolution | [DATA_NEEDED: ADC resolution] |
| PWM Modules | ePWM with HRPWM |
| Communication Peripherals | [DATA_NEEDED: SCI/SPI/I2C/CAN count] |
| Operating Temperature | -40C to +105C (T grade) |
| Mounting Type | Surface Mount |
| Series | C2000 F2802x |
| RoHS Status | Compliant |
TMS320F28027FPTT Pin Configuration
| Pin 1 | VDDIO β 3.3V I/O supply |
| Pin 5 | VSS β Ground reference |
| Pin 12 | X1 β Crystal oscillator input |
| Pin 13 | X2 β Crystal oscillator output |
| Pin 20 | VDD β Core supply (from internal VREG) |
| Pin 23 | VREGENZ β Internal regulator enable control |
| Pin 30 | GPIO12/TZ1 β General purpose I/O / Trip zone input |
| Pin 33 | EPWM1A β Enhanced PWM output 1A |
| Pin 35 | ADCINA0 β ADC input channel A0 |
| Pin 39 | SCIRXDA β SCI-A receive |
| Pin 40 | SCITXDA β SCI-A transmit |
| Pin 43 | TRST/TCK β JTAG test access |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
TMS320F28027FPTT is suitable for 6 applications: Sensorless BLDC/PMSM Motor Drives, Digital Power Supplies and AC/DC Converters, Solar Micro-Inverters, Appliance and HVAC Control Boards, Electric Tool and E-bike Motor Controllers, Embedded Real-Time Control Prototyping and Education.
Sensorless BLDC/PMSM Motor Drives
The TMS320F28027FPTT is purpose-built for sensorless field-oriented control: its ROM contains TI InstaSPIN-FOC, which identifies motor parameters (Rs, Ls, flux) at startup and runs a full FOC loop without position sensors. The 60 MHz C28x core executes the current loop with deterministic latency, while ePWM modules with high-resolution PWM and the on-chip 12-bit ADC sampled via ePWM SOC triggers achieve fast, low-jitter control updates. Used in fans, pumps, and appliances, it eliminates hall sensors and reduces BOM cost, with the 48-LQFP 7x7 mm package fitting compact driver boards.
Recommended
Digital Power Supplies and AC/DC Converters
Digital power supplies benefit from the F28027F's tightly coupled control loop: ePWM trip zones and cycle-by-cycle current limiting respond in hardware within nanoseconds, while the C28x CPU runs the compensation law. High-resolution PWM enables fine duty-cycle resolution for tight output regulation, and on-chip comparators provide fast analog overcurrent protection without CPU intervention. In AC/DC and DC/DC converters up to several hundred watts, the internal voltage regulator allows single 3.3V-rail designs, reducing power-tree complexity in cost-sensitive PSU and adapter boards.
Recommended
Solar Micro-Inverters
Micro-inverter control demands simultaneous MPPT, grid-current shaping, and protection - tasks the F28027F handles with its ePWM, eCAP, and ADC subsystem. The 60 MHz C28x core executes MPPT and PLL grid-synchronization algorithms deterministically, while HRPWM provides the resolution needed for low-distortion sinusoidal output at typical 20-60 kHz switching frequencies. The 48-LQFP package and single-rail internal regulator suit the compact, thermally constrained enclosure of a panel-mounted micro-inverter, and the C2000 software ecosystem supplies grid-code reference frameworks.
Recommended
Appliance and HVAC Control Boards
Home appliances, air-conditioner outdoor units, and HVAC blowers use sensorless PMSM compressors and fans where the TMS320F28027FPTT's InstaSPIN-FOC ROM shortens development cycles significantly. The -40C to +105C T-grade temperature range covers indoor and outdoor unit environments, and 64KB flash is sufficient for motor control plus basic application logic. eQEP modules support position feedback where encoders exist, and on-chip SCI/I2C links communicate with system controllers, letting one low-cost 48-LQFP MCU replace dedicated motor ASSPs.
Recommended
Electric Tool and E-bike Motor Controllers
Cordless power tools and e-bike controllers need high-torque sensorless startup and fast overcurrent protection. The F28027F's InstaSPIN-FOC delivers smooth low-speed torque without hall sensors, its hardware trip zones shut down PWM within one PWM cycle on overcurrent, and the 60 MHz core sustains the current-loop bandwidth needed for transient loads. The 48-LQFP 7x7 mm footprint fits controller PCBs inside tool handles and battery-mounted housings, and the T-grade -40C to +105C range covers outdoor seasonal operation.
Recommended
Embedded Real-Time Control Prototyping and Education
The C2000 LaunchPad and TMDSCNCD28027F controlCARD make the TMS320F28027FPTT a common platform for teaching real-time control and for prototyping motor and power systems. InstaSPIN-FOC lets students achieve working sensorless FOC in a single lab session, while Code Composer Studio and C2000Ware provide free tooling. Engineers prototyping a product on LaunchXL-F28027F can move directly to the same die in the 48-LQFP production package, eliminating silicon migration risk between development and mass production.
Recommended
Recommended Products Summary
Engineering reference data for TMS320F28027FPTT β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | TMS320F28027PTT | TMS320F28027FPTQ | TMS320F28029FPTT |
|---|---|---|---|---|
| Package | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) - same | 48-LQFP (7x7 mm) - same | 48-LQFP (7x7 mm) - same |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| CPU Frequency | 60 MHz | 60 MHz | 60 MHz | 60 MHz |
| Flash Memory | 64KB (32K x 16) | 64KB (32K x 16) | 64KB (32K x 16) | 128KB |
| InstaSPIN-FOC ROM | Yes | No | Yes | Yes |
| Operating Temperature | -40C to +105C | -40C to +105C | [DATA_NEEDED: temp grade] | -40C to +105C |
| Core | C28x Piccolo 32-bit | C28x Piccolo 32-bit | C28x Piccolo 32-bit | C28x Piccolo 32-bit |
| AEC-Q100 Qualified | No | No | [DATA_NEEDED] | No |
Key Differentiators
- Integrated InstaSPIN-FOC ROM enables sensorless motor control out of the box (vs TMS320F28027PTT)
- Pin-compatible flash upgrade path to 128KB (vs TMS320F28029FPTT)
- Internal voltage regulator for single-rail 3.3V design (vs TMS320F28027PTT)
Design Notes
The internal voltage regulator generates the 1.5-1.8V core rail from the single 3.3V VDDIO supply. Connect the datasheet-specified capacitor on the VREGENZ/VDD node and never load the internal regulator output with external circuitry. A clean, monotonic 3.3V ramp avoids boot-mode latch problems; per the TMS320F2802x datasheet, add 0.1uF decoupling at every VDDIO pin.
Decouple each VDD and VDDIO pin with 0.1uF ceramic capacitors placed within 2 mm of the pin, plus a bulk 10uF capacitor near the supply entry. Keep the crystal (X1/X2) traces short and guard them with ground. Route ADC input traces away from ePWM switching nodes to prevent noise coupling into the 12-bit ADC used for motor phase-current sensing.
InstaSPIN-FOC ROM users must reserve flash for application code on top of the ROM algorithms - 64KB is ample for FOC plus basic logic but tight if adding communications stacks. Also confirm boot-mode pin (GPIO34/GPIO37) strap levels at reset: floating straps can cause the device to boot to the wrong memory, a frequent bring-up issue on custom F2802x boards.
Compliance Information
RoHS/lead-free status per TI standard C2000 production flow; AEC-Q100 not claimed for this commercial part - see TI product page for automotive-qualified alternatives.
