mpc853pzt80a Freescale Semiconductor, Inc, mpc853pzt80a Datasheet - Page 33

• Manufacturer Part Number: mpc853pzt80a
• Description: Mpc853t Powerquicc Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

Figure 21
Figure 22
controls.
Figure 23
Freescale Semiconductor
Figure 22. Asynchronous External Master Memory Access Timing (GPCM Controlled—ACS = 00)
CSx, WE[0:3],
R/W, BURST
TSIZ[0:1],
provides the timing for the synchronous external master access that the GPCM controls.
provides the timing for the asynchronous external master memory access that the GPCM
provides the timing for the asynchronous external master control signals negation.
CLKOUT
OE, GPLx,
TSIZ[0:1],
Figure 21. Synchronous External Master Access Timing (GPCM Handled ACS = 00)
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
MPC852T PowerQUICC™ Hardware Specifications, Rev. 4
B40
B39
B41
B40
B42
B43
B22
B22
Bus Signal Timing
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