Texas Instruments C2000 C28x Piccolo, 32-bit MCU, TMS320F28021PTS, 40 MHz, 64KB (32K x 16) FLASH, 5K x 16 RAM, 13x12b ADC, I²C/SCI/SPI, -40°C to 125°C, 48-LQFP (7x7).
| 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 | 40MHz |
| Package | Tray |
| RAM size | 5K x 16 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, SCI, SPI, UART/USART |
| Number of i (O) | 22 |
| Core processor | C28x |
| Case | 48-LQFP |
| Data converters | A/D 13x12b |
| Program memory size | 64KB (32K x 16) |
The TMS320F28021PTS: 32-bit C28x microcontroller runs at 40 MHz with 64 KB Flash and 5K x 16 RAM. Core supply is 1.71 V to 1.995 V.
At 40 MHz, the C28x core executes a 16-bit multiply-accumulate in one cycle. The internal oscillator saves an external crystal.
The TMS320F28021PTS carries an EOL lifecycle stage. The base product number TMS320 remains active across the family.
Surface-mount assembly is standard.
The TMS320F28027PTS is pin-compatible across the same 48-LQFP footprint and offers 128 KB Flash with additional PWM channels. Verify firmware size and peripheral requirements before substitution — the 64 KB Flash on the F28021PTS may be a tight fit for some applications.