Motorola MPC533 Reference Manual page 1118

AC Timing
Table K-10. Bus Operation Timing (continued)
= 2.6 V ± 0.1 V, V
Note: (V
DD
19 CLKOUT Rising Edge to CS
asserted
-GPCM- ACS = 00
19a CLKOUT Falling Edge to CS asserted
-GPCM- ACS = 10, TRLX = 0 or 1
19b CLKOUT Falling Edge to CS asserted
-GPCM- ACS = 11, TRLX = 0 or 1
19c CLKOUT Falling Edge to CS asserted
-GPCM- ACS = 11, TRLX = 0, EBDF = 1
20 CLKOUT Rising Edge to CS
negated
-GPCM- Read Access
or Write access when CSNT = 0 or write
access when CSNT = 1 and ACS = 00
21 ADDR[8:31] to CS asserted
-GPCM- ACS = 10, TRLX = 0
21a ADDR[8:31] to CS asserted
-GPCM- ACS = 11, TRLX = 0
22 CLKOUT Rising Edge to
OE, WE[0:3]/BE[0:3]
asserted
23 CLKOUT Rising Edge to OE n
egated
24 ADDR[8:31] to CS asserted
-GPCM- ACS = 10, TRLX = 1
24a ADDR[8:31] to CS asserted
-GPCM- ACS = 11, TRLX = 1
25 CLKOUT Rising Edge to WE[0:3]/BE[0:3]
negated
-GPCM-write access CSNT = '0'
25a CLKOUT Falling Edge to
WE[0:3]/BE[0:3] negated
-GPCM-write access
TRLX = '0' or '1', CSNT = '1, EBDF = 0'.
25b CLKOUT Falling Edge to CS negated
-GPCM-write access
TRLX = '0' or '1', CSNT = '1', ACS = '10'
or ACS='11', EBDF = 0
25c CLKOUT Falling Edge to
WE[0:3]/BE[0:3] negated
-GPCM-write access
TRLX = '0', CSNT = '1, EBDF = 1'.
K-24
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
= 5.0 V ± 0.25 V, T
= T
DDH A
Characteristic
MPC533 Reference Manual
to T , 50 pF load unless noted otherwise)
L H
40 MHz
Min Max
7.25 15
6.25 14
6.25 17
1
0.75
8
1
1
23
28
7.5
6.25 14
6.25 14
6.25 17
Unit
ns
8 ns
ns
ns
8 ns
ns
ns
8 ns
8 ns
ns
ns
ns
ns
ns
ns
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