Bus Signal Timing
CLKOUT
UPWAIT
CSx
B37
B38
BS_A[0:3],
BS_B[0:3]
GPL_A[0:5],
GPL_B[0:5]
Figure 9-17. Asynchronous UPWAIT Asserted Detection in UPM Handled Cycles
Timing
Figure 9-18 provides the timing for the asynchronous negated UPWAIT signal controlled
by the UPM.
CLKOUT
B37
UPWAIT
B38
CSx
BS_A[0:3],
BS_B[0:3]
GPL_A[0:5],
GPL_B[0:5]
Figure 9-18. Asynchronous UPWAIT Negated Detection in UPM Handled Cycles
Timing
Figure 9-19 provides the timing for the synchronous external master access controlled by
the GPCM.
MOTOROLA
MPC860 Family Hardware Specifications
31
MOTOROLA [ MOTOROLA ]
