MPC8248 Freescale Semiconductor, Inc, MPC8248 Datasheet - Page 21

• Manufacturer Part Number: MPC8248
• Description: Mpc8248 Powerquicc Ii Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

Figure 9
Freescale Semiconductor
PSDVAL/TEA/TA output signals
shows the interaction of several bus signals.
DATA bus pipeline mode
ADD/ADD_atr/BADDR/CI/
ARTRY/TEA input signals
DBG/BG/BR input signals
DATA bus output signals
All other output signals
DATA bus normal mode
GBL/WT output signals
All other input signals
Activating data pipelining (setting BRx[DR] in the memory controller)
improves the AC timing.
AACK/TA/TS/
input signal
(except AP)
input signal
MPC8272 PowerQUICC II™ Family Hardware Specifications, Rev. 1.5
CLKin
sp33
sp35
sp31
sp32
Figure 9. Bus Signals
NOTE
sp11a
sp13
sp11
sp12
sp15
sp10
sp10
sp10
sp10
sp10
sp30
sp30
sp30
sp30
AC Electrical Characteristics
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