68HC811E Development board

Memory map:
0000-00FF:		internal RAM (unbanked)
0100-F7FF:		externam RAM (banked)
	but with hole
F000-F03F:		I/O devices (unbanked)
F800-FFFF:		2K EEPROM (unbanked)


8 banks of 64K (minus 2.5K or so per bank unusable)

Kernel in bank 0, user space in 1-7

Serial is the onchip port
SPI drives the SD card