mc9s08qe4 Freescale Semiconductor, Inc, mc9s08qe4 Datasheet - Page 21

• Manufacturer Part Number: mc9s08qe4
• Description: 8-bit Hcs08 Central Processor Unit
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
No.
10
11
12
—
1
2
3
4
5
6
7
8
9
C
D
D
D
D
D
D
D
D
D
D
D
D
D
Operating frequency
SPSCK period
Enable lead time
Enable lag time
Clock (SPSCK) high or low time
Data setup time (inputs)
Data hold time (inputs)
Slave access time
Slave MISO disable time
Data valid (after SPSCK edge)
Data hold time (outputs)
Rise time
Fall time
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Input
Output
Input
Output
Function
Subject to Change Without Notice
MC9S08QE8 Series, Rev. 3
Table 13. SPI Timing
Preliminary
t
Symbol
WSPSCK
t
SPSCK
t
t
Lead
t
t
t
t
t
f
Lag
t
t
t
HO
RO
SU
t
dis
FO
op
t
HI
RI
FI
a
v
f
t
t
Bus
cyc
cyc
Min
12
12
15
15
25
—
—
—
—
—
—
—
—
/2048
0
2
4
1
1
0
0
0
–30
– 30
1024 t
t
t
cyc
cyc
f
f
2048
Max
Bus
Bus
25
25
25
25
—
—
—
—
—
—
—
—
—
—
—
—
1
1
– 25
– 25
Electrical Characteristics
/2
/4
cyc
t
t
SPSCK
SPSCK
Unit
t
t
t
t
t
t
Hz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
cyc
cyc
cyc
cyc
cyc
cyc
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