Thank you guys. It seems Atmel SAM, NXP LPC, Microchip PIC32, FreeScale Kinetis and probably others in the same league as STM32F7 have variants with on-board HS PHY. I'm very space constrained and would have to move to LQFP-144, add a QFN32 PHY, a 1.8V LDO and the ULPI pins on the STM32 have been, mmmh, randomly placed which doesn't help. I'll probably forget it.
Anyway, if you know a similar chip to STM32F7 with > 256K RAM, HS-USB, parallel memory controller and a low power timer, please fill me in.