F28027PTT - 60MHz C28x Piccolo MCU, 64KB Flash | Texas Instruments
MPN: F28027PTT β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $6.5 | $6.50 |
| 10 | $5.85 | $58.50 |
| 100 | $5.2 | $520.00 |
| 500 | $4.68 | $2,340.00 |
| 1,000 | $4.16 | $4,160.00 |
Drop-in alternatives for F28027PTT 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:
TMS320F28026PTT
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28023PTT
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28027PTT
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28035PNT
β Drop-Inβ In Stock
$5.4 / Unit
View Datasheet βTMS320F28034PNT
β Drop-Inβ In Stock
$5.6 / Unit
View Datasheet βF28027PTT Maximum Ratings & Electrical Characteristics
| Core | C28x (32-bit) |
| Clock Speed | 60 MHz |
| Flash Memory | 64 KB (32K x 16) |
| RAM | [DATA_NEEDED: RAM size] |
| Package | 48-LQFP (7x7 mm) |
| Pin Count | 48 |
| Operating Temperature | -40Β°C to 105Β°C |
| Supply Voltage | 3.3V (internal regulator) |
| ADC Resolution | 12-bit |
| ADC Channels | [DATA_NEEDED: number of ADC channels] |
| PWM Channels | [DATA_NEEDED: number of PWM channels] |
| Communication Interfaces | SPI, SCI (UART), I2C |
| Data Bus Width | 32-bit |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
F28027PTT Pin Configuration
| Pin 1 | VDD β Digital power supply (3.3V) |
| Pin 2 | VSS β Digital ground |
| Pin 3 | X1 β Crystal oscillator input |
| Pin 4 | X2 β Crystal oscillator output |
| Pin 5 | GPIO0 β General purpose I/O |
| Pin 6 | GPIO1 β General purpose I/O |
| Pin 7 | GPIO2 β General purpose I/O |
| Pin 8 | GPIO3 β General purpose I/O |
| Pin 9 | VDDIO β I/O power supply |
| Pin 10 | VSSIO β I/O ground |
| Pin 11 | GPIO4 β General purpose I/O |
| Pin 12 | GPIO5 β General purpose I/O |
| Pin 13 | GPIO6 β General purpose I/O |
| Pin 14 | GPIO7 β General purpose I/O |
| Pin 15 | ADCINA0 β ADC input channel A0 |
| Pin 16 | ADCINA1 β ADC input channel A1 |
| Pin 17 | ADCINA2 β ADC input channel A2 |
| Pin 18 | ADCINA3 β ADC input channel A3 |
| Pin 19 | VREFLO β ADC low reference |
| Pin 20 | VREFHI β ADC high reference |
| Pin 21 | ADCINB0 β ADC input channel B0 |
| Pin 22 | ADCINB1 β ADC input channel B1 |
| Pin 23 | ADCINB2 β ADC input channel B2 |
| Pin 24 | ADCINB3 β ADC input channel B3 |
| Pin 25 | VDD β Digital power supply |
| Pin 26 | VSS β Digital ground |
| Pin 27 | GPIO8 β General purpose I/O |
| Pin 28 | GPIO9 β General purpose I/O |
| Pin 29 | GPIO10 β General purpose I/O |
| Pin 30 | GPIO11 β General purpose I/O |
| Pin 31 | GPIO12 β General purpose I/O |
| Pin 32 | GPIO13 β General purpose I/O |
| Pin 33 | GPIO14 β General purpose I/O |
| Pin 34 | GPIO15 β General purpose I/O |
| Pin 35 | GPIO16 β General purpose I/O |
| Pin 36 | GPIO17 β General purpose I/O |
| Pin 37 | GPIO18 β General purpose I/O |
| Pin 38 | GPIO19 β General purpose I/O |
| Pin 39 | GPIO20 β General purpose I/O |
| Pin 40 | GPIO21 β General purpose I/O |
| Pin 41 | GPIO22 β General purpose I/O |
| Pin 42 | GPIO23 β General purpose I/O |
| Pin 43 | GPIO24 β General purpose I/O |
| Pin 44 | GPIO25 β General purpose I/O |
| Pin 45 | GPIO26 β General purpose I/O |
| Pin 46 | GPIO27 β General purpose I/O |
| Pin 47 | VDDIO β I/O power supply |
| Pin 48 | VSSIO β I/O ground |
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
F28027PTT is suitable for 6 applications: White Goods, Switched-Mode Power Supplies (SMPS), DC-DC Multiple-Output Power Supplies, Motor Control, Digital Power Conversion, Industrial Automation.
White Goods
The F28027PTT is ideal for white goods such as washing machines and refrigerators, where its 60 MHz C28x core enables efficient motor control and system monitoring. The integrated 12-bit ADC accurately senses temperature and current, while PWM channels drive inverter stages. Its low pin count and small LQFP package fit compact control boards, and the wide temperature range ensures reliability in household environments.
Recommended
Switched-Mode Power Supplies (SMPS)
In SMPS designs, the F28027PTT provides real-time control of power conversion stages. Its high-speed C28x core executes digital control loops at 60 MHz, enabling precise voltage and current regulation. The integrated ADC and PWM modules allow for direct feedback and control signal generation. The device's internal voltage regulator simplifies power supply design, and its robust temperature range supports demanding power applications.
Recommended
DC-DC Multiple-Output Power Supplies
The F28027PTT excels in DC-DC multiple-output power supplies, where it manages multiple conversion stages simultaneously. Its 60 MHz C28x core can handle complex control algorithms for voltage regulation across several outputs. The device's PWM channels can be configured to drive different converters, while the ADC monitors each output. This integration reduces component count and improves system efficiency.
Recommended
Motor Control
For motor control applications, the F28027PTT offers the computational power and peripherals needed for field-oriented control (FOC) of AC induction and BLDC motors. The 60 MHz C28x core executes FOC algorithms with high precision, while the integrated ADC samples phase currents and the PWM module generates switching signals. Its small package and low cost make it suitable for cost-sensitive motor drives.
Recommended
Digital Power Conversion
The F28027PTT is well-suited for digital power conversion, including PFC and LLC converters. Its high-speed C28x core enables real-time digital control loops, improving efficiency and transient response. The device's ADC and PWM modules provide precise feedback and control, while the internal voltage regulator simplifies power supply design. This makes it a preferred choice for advanced power systems.
Recommended
Industrial Automation
In industrial automation, the F28027PTT serves as a controller for PLCs, robotics, and process control. Its 60 MHz C28x core handles real-time tasks, while communication interfaces like SPI, SCI, and I2C enable connectivity to sensors and actuators. The device's wide temperature range and robust design ensure reliable operation in factory environments. Its small footprint allows for compact control modules.
Recommended
Recommended Products Summary
Engineering reference data for F28027PTT β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | TMS320F28026PTT | TMS320F28023PTT | TMS320F28035PNT |
|---|---|---|---|---|
| Package | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Core | C28x (32-bit) | C28x (32-bit) | C28x (32-bit) | C28x (32-bit) |
| Clock Speed | 60 MHz | 60 MHz | 60 MHz | 60 MHz |
| Flash Memory | 64 KB | 32 KB | 32 KB | 128 KB |
| ADC Resolution | 12-bit | 12-bit | 12-bit | 12-bit |
| PWM Channels | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Operating Temperature | -40Β°C to 105Β°C | -40Β°C to 105Β°C | -40Β°C to 105Β°C | -40Β°C to 105Β°C |
Key Differentiators
- Higher clock speed than some alternatives (vs TMS320F28023PTT)
- Larger flash memory (vs TMS320F28026PTT)
- Cost-effective for moderate requirements (vs TMS320F28035PNT)
Design Notes
The F28027PTT has an internal voltage regulator that requires an external capacitor (typically 1uF to 10uF) on the VREG output pin for stability. Ensure the 3.3V supply is clean and well-decoupled with 0.1uF ceramic capacitors near each VDD pin. The internal regulator allows single-rail operation, simplifying power supply design, but proper decoupling is critical to prevent noise-induced resets.
For the 48-pin LQFP package, ensure adequate copper pour for thermal dissipation. The exposed pad (if present) should be soldered to a thermal via array to improve heat transfer. Place decoupling capacitors as close as possible to the power pins. For ADC accuracy, route analog inputs away from digital traces and provide a clean analog ground plane.
Do not exceed the absolute maximum ratings for supply voltage (3.3V typical). Ensure the crystal oscillator load capacitors match the crystal specification. When using the ADC, avoid floating input pins as they can cause excessive current draw. Also, be aware that the flash memory has a limited number of write cycles; use wear-leveling if frequent updates are expected.
Compliance Information
RoHS compliance is indicated by DigiKey listing. AEC-Q100 qualification is not specified for this part; it is not an automotive-grade device.
