90 MHz C28x core — real-time control headroom
The TMS320F28065UPNT: 32-bit C28x fixed-point core at 90 MHz. 128 KB Flash and 50K x 16 RAM. Twelve 12-bit ADC channels.
TMS320F28065UPNT C2000 C28x Piccolo MCU, 90 MHz, 128 KB Flash
MPNTMS320F28065UPNT
Obsolete
Texas Instruments C2000 C28x Piccolo 32-bit MCU, TMS320F28065UPNT, 90 MHz, 128 KB Flash, 50K x 16 RAM, 12-channel 12-bit ADC, 40 I/O, -40 to 125°C, 80-LQFP.
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | C2000™ C28x Piccolo™ |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.71V ~ 1.995V |
| Operating temperature | -40°C~125°C(TA) |
| Speed | 90MHz |
| Package | Tray |
| RAM size | 50K x 16 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | CANbus, I²C, McBSP, SCI, SPI, UART/USART, USB |
| Number of i (O) | 40 |
| Core processor | C28x |
| Case | 80-LQFP |
| Data converters | A/D 12x12b |
| Program memory size | 128KB (64K x 16) |
Product details
Frequently asked questions
What is the closest pin-compatible alternative to TMS320F28065UPNT?
The TMS320F28066UPNT is a pin-compatible upgrade within the same Piccolo family, offering 256 KB Flash (double the 128 KB) while keeping the same 80-LQFP footprint, 90 MHz core, and peripheral set. Verify firmware memory fit before substituting.
What is TMS320F28065UPNT's listed speed?
The core runs at 90 MHz.
What is TMS320F28065UPNT's series?
It belongs to the C2000 C28x Piccolo series.