Freescale Semiconductor MCF5329 Reference Manual page 355

Devices supported: mcf5327; mcf5328; mcf53281; mcf5329
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In addition to address setup, a programmable address hold option for each chip select exists. Address and
attributes can be held one to four clocks after chip-select, byte-selects, and output-enable negate.
Figure 17-23
and
Figure 17-24
FB_CLK
FB_A[23:0]
FB_D[31:X]
FB_R/W
FB_TS
FB_CSn, FB_OE,
FB_BE/BWEn
FB_TA
Figure 17-23. Read Cycle with Two-Clock Address Hold (No Wait States)
FB_CLK
FB_A[23:0]
FB_D[31:X]
FB_R/W
FB_TS
FB_CSn, FB_BE/BWEn
FB_OE
FB_TA
Figure 17-24. Write Cycle with Two-Clock Address Hold (No Wait States)
Freescale Semiconductor
show read and write bus cycles with two clocks of address hold.
S0
S1
S2
ADDR[23:0]
ADDR[31:X]
DATA
S0
S1
S2
ADDR[23:0]
DATA
ADDR[31:X]
MCF5329 Reference Manual, Rev 3
AH
S3
S0
AH
S3
S0
FlexBus
17-23

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