68300

It has TPU3 (still reading to see if it's only a 16 bit TPU)
It has up to 44 channels (with additional external MUX's) and at 
least 21 (?) on-chip 10-bit A/D's.
It has CAN 2.0, 2xSCI, SPI, and a timer module.
It has 8K SRAM, 6K TPU-emulation RAM, 8K mask ROM (woo-hoo for us 
niche people who would never tool a mask), and 4x512 byte patch ram 
that can overlay the ROM.
It has 8x32K flash with internal buffers.

3V core, 5V Vpp and Vddh
I have not found the PIT from the HC16's but there are several other 
suitable time-slice generators.

I plan to use the external 66MHz oscillator to run 33MHz instead of 
the internal synthesizer.  MIL temp spec, 217 pin BGA.