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QSMCM Electrical Characteristics
Note: (T
= T
to T
50 pF load on all QSPI pins unless otherwise noted)
L
H ,
A
Num
120a
PCS[0:1] Rise Time
Input –
Output –
up to 50 pF, SLRC1 bit of PDMCR = "0" (slow)
up to 50 pF, SLRC1 bit of PDMCR = "1" (fast)
121
SCK, MOSI, MISO Fall 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)
121a
PCS[0:1] Fall Time
Input –
Output –
up to 50 pF, SLRC1 bit of PDMCR = "0" (slow)
up to 50 pF, SLRC1 bit of PDMCR = "1" (fast)
1
All AC timing is tested to the 5-V levels outlined in Table K.5 on page K-7
2
TC is defined to be the clock period.
3
For high time, n = External SCK rise time; for low time, n = External SCK fall time.
Note: (T
= T
to T
50 pF load on all SCI pins unless otherwise noted)
L
H ,
A
Note: All AC timing is tested to the 5-V levels outlined in Table K.5
Num
120b
TXD Rise Time
Input –
Output –
up to 50 pF, SLRC2 bit of PDMCR = "0" (slow)
up to 50 pF, SLRC2 bit of PDMCR = "1" (fast)
121b
TXD Fall Time
Input –
Output –
up to 50 pF, SLRC2 bit of PDMCR = "0" (slow)
up to 50 pF, SLRC2 bit of PDMCR = "1" (fast)
K-58
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Table K-17. QSPI Timing (continued)
Function
Table K-18. QSCI Timing
Function
MPC533 Reference Manual
Symbol
Min
t
—
rI
t
—
RO
t
—
RO
t
—
rI
t
—
FO
t
—
FO
t
—
FO
t
—
rI
t
—
FO
t
—
FO
Symbol
Min
t
—
rI
t
—
RO
t
—
RO
t
—
rI
t
—
FO
t
—
FO
Max
Unit
µs
1
50
ns
25
ns
µs
1
200
ns
21
ns
300
ns
µs
1
50
ns
25
ns
Max
Unit
µs
1
50
ns
25
ns
µs
1
50
ns
25
ns
MOTOROLA
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