MPC857DSL Motorola, MPC857DSL Datasheet - Page 35

• Manufacturer Part Number: MPC857DSL
• Description: (MPC857 / MPC862) Hardware Specifications
• Manufacturer: Motorola

Figure 21 provides the timing for the synchronous external master access controlled by the GPCM.
Figure 22 provides the timing for the asynchronous external master memory access controlled by the
GPCM.
Figure 23 provides the timing for the asynchronous external master control signals negation.
MOTOROLA
CSx, WE[0:3],
R/W, BURST
TSIZ[0:1],
CLKOUT
OE, GPLx,
TSIZ[0:1],
A[0:31],
CLKOUT
A[0:31],
BS[0:3]
R/W
CSx
Figure 23. Asynchronous External Master—Control Signals Negation Timing
AS
CSx
TS
AS
Figure 22. Asynchronous External Master Memory Access Timing
Figure 21. Synchronous External Master Access Timing
MPC862/857T/857DSL Hardware Specifications
Freescale Semiconductor, Inc.
For More Information On This Product,
(GPCM Controlled—ACS = 00)
(GPCM Handled ACS = 00)
Go to: www.freescale.com
B40
B39
B41
B40
B42
B43
B22
B22
Bus Signal Timing
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