C2000 C28x Piccolo — real-time control MCU for motor-drive and power-conversion
The TMS320F28069MPNT is a 32-bit C28x Piccolo MCU with a 90 MHz core, 256 KB Flash, 50K x 16 RAM, and a 12-channel 12-bit ADC.
On-chip peripherals — PWM and CANbus as the differentiators
What sets this MCU apart from a general-purpose ARM Cortex-M part is the peripheral set: a high-resolution PWM module with integrated dead-band generation, plus a CANbus controller that speaks the standard industrial fieldbus. The I²C, SPI, SCI (UART), and McBSP ports handle sensor interfaces and local diagnostics. The brown-out detect and POR circuits keep the core from running on a glitched supply — critical in a noisy inverter cabinet.
The lifecycle record lists this part as Active.
The 80-LQFP package (12x12 mm) has 40 I/O lines. Mounting is surface-mount only.