TMS320F28027PTT - 60MHz C2000 32-bit MCU 64KB Flash | TI
MPN: TMS320F28027PTT β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $3.48 | $3.48 |
| 10 | $3.13 | $31.30 |
| 100 | $2.72 | $272.00 |
| 500 | $2.42 | $1,210.00 |
| 1,000 | $2.18 | $2,180.00 |
Drop-in alternatives for TMS320F28027PTT 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:
TMS320F28027PTS
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28027FPTT
β Drop-Inβ In Stock
$2.62 / Unit
View Datasheet βTMS320F28026PTT
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28022PTT
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28027PT
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28027PTT Maximum Ratings & Electrical Characteristics
| Core Processor | C28x Piccolo |
| Core Size | 32-Bit |
| CPU Clock Speed | 60 MHz |
| Flash Memory | 64KB (32K x 16) |
| SRAM | 12KB |
| Supply Voltage | 3.3 V (single rail, internal VREG) |
| Package | 48-LQFP (7x7 mm) |
| Pin Count | 48 |
| Mounting Type | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] |
| Peripherals | ePWM, eCAP, eQEP, 12-bit ADC, internal VREG |
| Technology | High-performance static CMOS |
| Series | C2000 Piccolo F2802x |
| MSL Level | 2 (260C, 1 year) |
| RoHS Status | Compliant |
| Code Compatibility | C28x-based code compatible |
| Architecture | Harvard bus, 32x32-bit MAC |
TMS320F28027PTT Pin Configuration
| Pin 1 | VSS β Ground reference [DATA_NEEDED: exact pin assignment per datasheet] |
| Pin 2 | VDDIO β 3.3V I/O supply [DATA_NEEDED: exact pin assignment] |
| Pin 3 | GPIO0/EPWM1A β General-purpose I/O / ePWM1 output A [DATA_NEEDED: exact pin assignment] |
| Pin 4 | GPIO1/EPWM1B β General-purpose I/O / ePWM1 output B [DATA_NEEDED: exact pin assignment] |
| Pin 5 | ADCINA0 β ADC input channel A0 [DATA_NEEDED: exact pin assignment] |
| Pin 6 | XCLKOUT β Clock output for external monitoring [DATA_NEEDED: exact pin assignment] |
| Pin 7 | XRS β Reset input/output [DATA_NEEDED: exact pin assignment] |
| Pin 8 | TEST β Test pin, tie to ground per datasheet [DATA_NEEDED: exact pin assignment] |
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
TMS320F28027PTT is suitable for 6 applications: Digital Motor Control, Solar Inverters and PFC, Digital LED Lighting Power Supplies, Industrial Automation Control Nodes, Embedded Prototyping and Education, Automotive Auxiliary Control (non-Q1 evaluation).
Digital Motor Control
The TMS320F28027PTT drives BLDC, PMSM, and ACIM motors using its ePWM modules for complementary PWM generation and its 12-bit ADC for current sensing feedback. The 60 MHz C28x core executes field-oriented control (FOC) loops with low interrupt latency, and the eQEP peripheral reads quadrature encoder feedback. Paired with gate drivers and a power stage, it forms a complete variable-speed drive; the InstaSPIN-equipped F28027F sibling accelerates sensorless designs on the same PCB footprint.
Recommended
Solar Inverters and PFC
In photovoltaic micro-inverters and power-factor-correction stages, the TMS320F28027PTT runs MPPT and current-loop control algorithms at switching frequencies of tens of kHz. Its ePWM modules support phase-shifted and complementary PWM with dead-band control, while the 12-bit ADC samples bus voltage and inductor current for closed-loop regulation. The internal voltage regulator allows single 3.3V-rail power design, reducing bill-of-material cost in compact inverter boards.
Recommended
Digital LED Lighting Power Supplies
The TMS320F28027PTT controls digital LED drivers and constant-current power supplies, where its ePWM modules provide dimming and switching control at high resolution. The 64KB flash holds control firmware plus communication stacks, and the 12-bit ADC closes the current-feedback loop for accurate luminance regulation. Its low pin-count 48-LQFP package keeps driver board layouts compact, and C2000 code compatibility eases migration to higher-memory F2803x parts for expanded lighting products.
Recommended
Industrial Automation Control Nodes
In factory automation, the TMS320F28027PTT serves as a compact real-time control node handling sensor acquisition, actuator PWM control, and serial communication. The C28x core's deterministic interrupt response suits time-critical control loops, while 64KB flash retains firmware and calibration tables across power cycles. eCAP and eQEP peripherals decode position and timing inputs from encoders and flow meters, making the MCU a cost-effective embedded controller inside larger PLC and I/O architectures.
Recommended
Embedded Prototyping and Education
The TMS320F28027PTT is the MCU on the TI LAUNCHXL-F28027 LaunchPad, making it a popular platform for learning real-time control and the C2000 ecosystem. Engineers prototype motor and power algorithms on the LaunchPad using Code Composer Studio and C2000Ware, then port designs to the same die in the 48-LQFP production package, eliminating firmware rework. Free C2000 compiler tools and a large TI E2E community lower the barrier for students and new C2000 adopters.
Recommended
Automotive Auxiliary Control (non-Q1 evaluation)
For automotive-adjacent programs evaluating C2000 control concepts, the TMS320F28027PTT provides a low-cost bench platform, but note the standard F28027 is not AEC-Q100 qualified. Designers should prototype on F28027 and then migrate to automotive-grade C2000 parts such as TMS320F2800153-Q1 or TMS320F28034QPNTQ1 for production, since the C28x code compatibility preserves most firmware investment across the family.
Recommended
Recommended Products Summary
Engineering reference data for TMS320F28027PTT β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | TMS320F28027PTS | TMS320F28027FPTT | TMS320F28026PTT | TMS320F28022PTT |
|---|---|---|---|---|---|
| Package | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) - same | 48-LQFP (7x7 mm) - same | 48-LQFP (7x7 mm) - same | 48-LQFP (7x7 mm) - same |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| CPU Clock | 60 MHz | 60 MHz | 60 MHz | 60 MHz | 60 MHz |
| Flash Memory | 64KB (32K x 16) | 64KB | 64KB | 32KB | [DATA_NEEDED] |
| SRAM | 12KB | 12KB | 12KB | 6KB | [DATA_NEEDED] |
| InstaSPIN ROM | No | No | Yes (F version) | No | No |
| Core | C28x Piccolo 32-bit | C28x Piccolo 32-bit | C28x Piccolo 32-bit | C28x Piccolo 32-bit | C28x Piccolo 32-bit |
| Approx. Price (1 pc, as of 2026-08-30) | $3.48 | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
Key Differentiators
- Full 64KB flash / 12KB RAM memory configuration (vs TMS320F28026PTT)
- Standard firmware for general control (vs TMS320F28027FPTT)
- Cost-optimized entry into C2000 ecosystem (vs TMS320F28022PTT)
Design Notes
The TMS320F28027PTT operates from a single 3.3V rail thanks to its internal voltage regulator. Place 1uF plus 0.1uF decoupling ceramics on each VDD pin within 2mm of the package, per the TMS320F2802x datasheet power recommendations. Avoid sharing the MCU 3.3V rail with noisy PWM load switches; a ferrite bead or small LDO isolation improves ADC accuracy.
Route ADC sense lines away from ePWM and gate-driver switching nets. Keep the analog ground return of the ADC reference path separate from high-current PWM return paths, joining at a single star point. The 48-LQFP 7x7mm footprint permits 0.5mm-pitch fanout on a two-layer board, but a four-layer stack with dedicated ground plane is recommended for motor-drive designs.
The TMS320F28027PTT is not AEC-Q100 qualified - for automotive production use TMS320F28034QPNTQ1 or the F28001xx-Q1 family instead. Also verify InstaSPIN ROM content when substituting F28027PTT with F28027FPTT or PTS variants, as ROM firmware differs even though silicon and pinout are identical. Flash programming requires the correct CSM code-security password handling to avoid permanently locking the device.
Compliance Information
RoHS compliant with MSL 2 (260C, 1 year) per PartGenie compliance data. Standard F28027 is not AEC-Q100 qualified; use TMS320F280xx-Q1 variants for automotive.
