bon ben on a ka rester au connecteur 40 broche......
mais y a assez de place pour l'integrer dans la ti89????????? (hw2 biensur)
During operation in the 16-bit mode, byte operations can occur on either d15-d8 or d7-d0, depending on a0. If A0 is zero, the upper byte is used and UDS is asserted. If A0 is one, the lower byte is used and LDS is asserted.
------+-------+------ Vcc
| |
C | V
=== IC1
| ^
| |
------+-------+------ Vss
, ben vi on fait koi pour les addresse? comment on va gerer les interruptions? y aura un plug and play?