MC68HC908AS60ACFN FREESCALE [Freescale Semiconductor, Inc], MC68HC908AS60ACFN Datasheet - Page 369

• Manufacturer Part Number: MC68HC908AS60ACFN
• Description: M68HC08 Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

28.1.7 5.0 Vdc ± 0.5 V Serial Peripheral Interface (SPI) Timing
1.
2.
3.
4. Time to data active from high-impedance state.
5. With 100 pF on all SPI pins.
Freescale Semiconductor
Num
Item numbers refer to dimensio
All timing is shown with respect to 30% V
f
BUS
10
11
12
13
1
2
3
4
5
6
7
8
9
(1)
= the currently active bus frequency for the microcontroller.
Operating Frequency
Cycle Time
Enable Lead Time
Enable Lag Time
Clock (SCK) High Time
Clock (SCK) Low Time
Data Setup Time (Inputs)
Data Hold Time (Inputs)
Access Time, Slave
CPHA = 0
CPHA = 1
Slave Disable Time (Hold Time to High-Impedance State)
Enable Edge Lead Time to Data Valid
Data Hold Time (Outputs, after Enable Edge)
Data Valid
Data Hold Time (Outputs)
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master (Before Capture Edge)
Master (Before Capture Edge)
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
(4)
(3)
ns in
Characteristic
Figure 28-1
DD
and 70% V
(5)
(2)
and
Figure
DD
28-2.
,
unless otherwise noted; assumes 100 pF load on all SPI pins.
t
t
t
t
W(SCKH)M
W(SCKH)S
W(SCKL)M
Symbol
W(SCKL)S
f
f
t
t
t
t
t
t
t
t
t
BUS(
t
A(CP0)
A(CP1)
t
BUS(
HO(M)
HO(M)
cyc(
t
SU(M)
t
EV(M)
HO(S)
t
cyc(
SU(S)
t
EV(S)
t
t
Lead
H(M)
V(M)
H(S)
Lag
DIS
M
S
M
S
)
)
)
)
f
BUS
Min
100
100
100
dc
15
15
50
50
45
15
90
—
—
—
2
1
5
0
0
0
0
5
/128
Electrical Specifications
f
BUS
Max
f
128
BUS
40
20
25
10
40
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
/2
MHz
Unit
t
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
cyc
369