Bus Signal Timing
CLKOUT
TS
B41
B40
B42
A[0:31],
TSIZ[0:1],
R/W, BURST
B22
CSx
Figure 9-19. Synchronous External Master Access Timing (GPCM Handled ACS =
00)
Figure 9-20 provides the timing for the asynchronous external master memory access
controlled by the GPCM.
CLKOUT
B39
AS
B40
A[0:31],
TSIZ[0:1],
R/W
B22
CSx
Figure 9-20. Asynchronous External Master Memory Access Timing
(GPCM Controlled—ACS = 00)
Figure 9-21 provides the timing for the asynchronous external master control signals
negation.
32
MPC860 Family Hardware Specifications
MOTOROLA
MOTOROLA [ MOTOROLA ]
