Can you shave a chip or two off the count? MCU with integrated USB? eg. A SAML21 chip. It also has several PWM timers, CCL and DMA, I wonder if that could help

Can you shave a chip or two off the count? MCU with integrated USB? eg. A SAML21 chip. It also has several PWM timers, CCL and DMA, I wonder if that could help with video generation?