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K.15 QSMCM Electrical Characteristics
Note: (T
= T
to T
50 pF load on all QSPI pins unless otherwise noted)
L
H ,
A
Num
108
Operating Frequency
Master
Slave
109
Cycle Time
Master
Slave
110
Enable Lead Time
Master
Slave
111
Enable Lag Time
Master
Slave
112
Clock (SCK) High or Low Time
Master
3
Slave
113
Sequential Transfer Delay
Master
Slave (Does Not Require Deselect)
114
Data Setup Time (Inputs)
Master
Slave
115
Data Hold Time (Inputs)
Master
Slave
116
Slave Access Time
117
Slave MISO Disable Time
118
Data Valid (after SCK Edge)
Master
Slave
119
Data Hold Time (Outputs)
Master
Slave
120
SCK, MOSI, MISO Rise Time
Input –
Output –
up to 50 pF, SLRC1 bit of PDMCR = "0" (slow)
up to 200 pF, SLRC1 bit of PDMCR = "1" (fast)
up to 200 pF, SLRC1 bit of PDMCR = "0" (slow)
MOTOROLA
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Table K-17. QSPI Timing
Function
1
Appendix K. Electrical Characteristics
QSMCM Electrical Characteristics
Symbol
Min
f
OP
—
—
t
QCYC
4*TC
4*TC
t
LEAD
2*TC
2*TC
t
LAG
—
2*TC
t
SW
2*TC– 60
2*TC– n
t
TD
17*TC
13*TC
t
SU
30
20
t
HI
0
20
t
—
A
t
—
DIS
t
V
—
—
t
HO
0
0
t
—
rI
t
—
RO
t
—
RO
t
RO
Max
Unit
f
/4
Hz
SYS
f
/4
Hz
SYS
2
510 * TC
ns
—
ns
128 * TC
ns
—
ns
SCK/2
ns
—
ns
255 * TC
ns
—
ns
8192 * TC
ns
-
ns
-
ns
-
ns
-
ns
-
ns
TC
ns
2 * TC
ns
50
ns
50
ns
—
ns
—
ns
µs
1
200
ns
21
ns
300
ns
K-57
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