mc56f801 Freescale Semiconductor, Inc, mc56f801 Datasheet - Page 101

• Manufacturer Part Number: mc56f801
• Description: 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

10.9 Serial Peripheral Interface (SPI) Timing
Freescale Semiconductor
Preliminary
1. Parameters listed are guaranteed by design.
Cycle time
Master
Slave
Enable lead time
Master
Slave
Enable lag time
Master
Slave
Clock (SCK) high time
Master
Slave
Clock (SCK) low time
Master
Slave
Data set-up time required for inputs
Master
Slave
Data hold time required for inputs
Master
Slave
Access time (time to data active from
high-impedance state)
Slave
Disable time (hold time to high-impedance state)
Slave
Data Valid for outputs
Master
Slave (after enable edge)
Data invalid
Master
Slave
Rise time
Master
Slave
Fall time
Master
Slave
Characteristic
Table 10-14 SPI Timing
56F8014 Technical Data, Rev. 9
Symbol
t
t
t
t
t
t
ELD
ELG
t
t
t
CH
DS
DH
t
t
DV
t
CL
t
DI
C
D
R
A
F
62.5
Min
125
125
4.8
3.7
31
50
31
50
31
20
—
—
—
—
—
—
—
—
0
0
2
0
0
1
Max
15.2
20.4
11.5
10.0
4.5
9.7
9.0
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Serial Peripheral Interface (SPI) Timing
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
See Figure
10-9,
10-9,
10-9,
10-9,
10-9,
10-9,
10-9,
10-9,
10-7, 10-8,
10-7, 10-8,
10-7, 10-8,
10-7, 10-8,
10-7, 10-8,
10-7, 10-8,
10-7, 10-8,
10-7, 10-8,
10-10
10-10
10-10
10-10
10-10
10-10
10-10
10-10
10-10
10-10
10-10
10-10
10-10
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