mpc855t Freescale Semiconductor, Inc, mpc855t Datasheet - Page 24

• Manufacturer Part Number: mpc855t
• Description: Mpc855t Powerquicc Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

Bus Signal Timing
Figure 9
the UPM RAM words. (This is only the case where data is latched on the falling edge of CLKOUT.)
Figure 10
factors.
24
Figure 9. Input Data Timing when Controlled by UPM in the Memory Controller and DLT3 = 1
provides the timing for the input data controlled by the UPM for data beats where DLT3 = 1 in
CLKOUT
through
CLKOUT
D[0:31],
DP[0:3]
WE[0:3]
D[0:31],
DP[0:3]
A[0:31]
CSx
TA
OE
TS
Figure 13
Figure 10. External Bus Read Timing (GPCM Controlled—ACS = 00)
MPC860 PowerQUICC™ Family Hardware Specifications, Rev. 8
provide the timing for the external bus read controlled by various GPCM
B11
B22
B8
B28
B20
B21
B12
B25
B18
B23
B26
B19
Freescale Semiconductor