This family is code-compatible with previous C28x-based code, and also provides a high level of analog integration.
An internal voltage regulator allows for single-rail operation. Enhancements have been made to the HRPWM to allow for dual-edge control (frequency modulation). Analog comparators with internal 10-bit references have been added and can be routed directly to control the PWM outputs. The ADC converts from 0-3.3V fixed full-scale range and supports ratio-metric VREFHI/VREFLO references. The ADC interface has been optimised for low overhead and latency.