MPC866 Freescale Semiconductor, MPC866 Datasheet - Page 35

• Manufacturer Part Number: MPC866
• Description: (MPC859 / MPC866) Hardware Specifications
• Manufacturer: Freescale Semiconductor

Figure 22 shows the timing for the synchronous external master access controlled by the GPCM.
Figure 23 shows the timing for the asynchronous external master memory access controlled by the GPCM.
Figure 24 shows the timing for the asynchronous external master control signals negation.
MOTOROLA
Figure 23. Asynchronous External Master Memory Access Timing (GPCM Controlled—ACS = 00)
CSx, WE[0:3],
R/W, BURST
TSIZ[0:1],
CLKOUT
OE, GPLx,
TSIZ[0:1],
A[0:31],
CLKOUT
Figure 22. Synchronous External Master Access Timing (GPCM Handled ACS = 00)
A[0:31],
BS[0:3]
R/W
CSx
AS
Figure 24. Asynchronous External Master—Control Signals Negation Timing
CSx
TS
AS
Freescale Semiconductor, Inc.
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MPC866/859 Hardware Specifications
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B40
B39
B41
B40
B42
B43
B22
B22
Bus Signal Timing
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