Motorola MPC8260 - Manual (Page 381)

MOTOROLA Chapter 10. Memory Controller 10-105
Part III. The Hardware Interface
Figure 10-86. External Master Configuration with SDRAM Device
SDAMUX
TT[0–4]
A[0–31]
DQM[0–7]
CS1
TS
TBST
TA
Arbitration signals
D[0–63]
SDRAM
Multiplexer
MPC8260 External Master Latch
MA
ALE
BNKSEL,SDWE,SDRAS,SDCAS
64-Bit Port Size
TSIZ[1–3] TSIZ[0–2]
(pull down)
(pull up)
TSIZ[0]
PSDVAL