The F2803x series increases the pin-count and memory size options. The F2803x series also introduces the parallel control law accelerator (CLA) option.
The F2807x series offers the most performance, largest pin counts, flash memory sizes, and peripheral options. The F2807x series includes the latest generation of accelerators, ePWM peripherals, and analog technology.
The F28004x series is a reduced version of the F2807x series with the latest generational enhancements.
TMS320F2838x Real-Time Microcontrollers
The F2838x series offers more performance, larger pin counts, flash memory sizes, peripheral and wide variety of connectivity options. The F2838x series includes the latest generation of accelerators, ePWM peripherals, and analog technology. Configurable logic block (CLB) versions are available.