
20
MPC8272 PowerQUICC II Family Hardware Specifications
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
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MOTOROLA
AC Electrical Characteristics
Figure 9. Bus Signals
Figure 10 shows signal behavior in MEMC mode.
Figure 10. MEMC Mode Diagram
CLKin
AACK/TA/TS/
DATA bus normal mode
All other input signals
PSDVAL/TEA/TA output signals
ADD/ADD_atr/BADDR/CI/
GBL/WT output signals
DATA bus output signals
All other output signals
(except AP)
sp11
sp12
sp15
sp10
sp10
sp10
sp30
sp30
sp30
sp30
sp32
sp33
sp35
DBG/BG/BR input signals
sp31
input signal
ARTRY/TEA input signals
sp11a
sp10
sp10
sp13
DATA bus pipeline mode
input signal
CLKin
V_CLK
Memory controller signals
sp34/sp30
F
Freescale Semiconductor, Inc.
n
.