CM68HC05C4ACFB Motorola / Freescale Semiconductor, CM68HC05C4ACFB Datasheet - Page 127

• Manufacturer Part Number: CM68HC05C4ACFB
• Description: Microcontroller
• Manufacturer: Motorola / Freescale Semiconductor

13.12 3.3 V Serial Peripheral Interface Timing
MC68HC05C4A
MOTOROLA
Num
10
11
12
13
* V
† Signal production depends on software.
‡ Assumes 200 pF load on all SPI pins
1
2
3
4
5
6
7
8
9
DD
= 3.3 Vdc 0.3 Vdc;V
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)
Slave Access Time
Slave Disable Time (Hold Time to High-Impedance State)
Data Valid
Data Hold Time (Outputs)
Rise Time (20% V
Fall Time (70% V
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
(Time to Data Active from High-Impedance State)
Master (Before Capture Edge)
Slave (After Enable Edge)‡
Master (After Capture Edge)
Slave (After Enable Edge)
SPI Outputs (SCK, MOSI, and MISO)
SPI Inputs (SCK, MOSI, MISO, and SS)
SPI Outputs (SCK, MOSI, and MISO)
SPI Inputs (SCK, MOSI, MISO, and SS)
—
Rev. 4.0
SS
DD
DD
= 0 Vdc, T
to 20% V
to 70% V
Characteristic
A
= T
DD
DD
L
, C
, C
to T
L
L
= 200 pF)
H
= 200 pF)
. Refer to
Electrical Specifications
Section 8. Timer
for timing diagrams.
t
t
t
Symbol
t
t
W
t
W
W
W
t
t
Lead(
t
t
Lead(
f
t
t
f
t
t
cyc(
LAG
cyc(
LAG
(
(
(
(
t
t
HO
OP
SU
t
t
HO
OP
SU
SCKH
SCKH
SCKL
t
t
SCKL
H
H
V
t
t
V
t
t
DIS
3.3 V Serial Peripheral Interface Timing
RM
RS
FM
FS
(
(
(
A
(
(
(
M
(
(
(
M
S
(
S
(
M
(
M
S
S
M
S
M
M
S
S
)
)
)
)
)
M
S
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
M
M
S
S
General Release Specification
0.25
0.25
Min
500
720
400
720
400
200
200
200
200
2.0
1.0
1.5
dc
dc
—
—
—
—
—
—
†
†
0
0
Electrical Specifications
Max
250
500
500
200
200
0.5
1.0
2.0
2.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
t
t
MHz
cyc(
cyc(
Unit
t
f
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
cyc
OP
s
s
s
s
M
M
127
)
)