Epson Research and Development Page 21
Vancouver Design Center
Interfacing to the Motorola ‘Dragonball’ Family of Microprocessors S1D13705
Issue Date: 01/02/13 X27A-G-007-04
Width) set to 1 for a 16-bit bus, and the WS (Wait states) bit should be set to 111b to allow
the S1D13705 to terminate bus cycles externally with DTACK
. Enable DTACK pin
function with Register FFFFF433, Port G Select Register, bit 0.