mc68hc11f1cpu3 Freescale Semiconductor, Inc, mc68hc11f1cpu3 Datasheet - Page 148

• Manufacturer Part Number: mc68hc11f1cpu3
• Description: Mc68hc11f1 Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Num
10
11
12
13
A-14
1
2
3
4
5
6
7
8
9
NOTES:
1. All timing is shown with respect to 20% V
2. Signal production depends on software.
3. Assumes 200 pF load on all SPI pins.
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 (Time to Data Active from
Disable Time (Hold Time to High-Impedance State)
Data Valid (After Enable Edge)
Data Hold Time (Outputs) (After Enable Edge)
Rise Time (20% V
Fall Time (70% V
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
High-Impedance State)
Slave
Slave
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)
DD
DD
Characteristic
to 20% V
to 70% V
Table A-8 Serial Peripheral Interface Timing
Freescale Semiconductor, Inc.
For More Information On This Product,
DD
V
DD
DD
, C
, C
ELECTRICAL CHARACTERISTICS
= 5.0 Vdc
L
L
= 200 pF)
= 200 pF)
Go to: www.freescale.com
DD
(Note 2)
(Note 2)
(Note 3)
and 70% V
5%, V
SS
t
t
t
t
w(SCKH)m
Symbol
w(SCKL)m
w(SCKH)s
w(SCKL)s
= 0 Vdc, T
t
t
t
t
f
t
lead(m)
t
lead(s)
t
f
cyc(m)
t
lag(m)
t
op(m)
cyc(s)
su(m)
lag(s)
t
op(s)
su(s)
t
DD
h(m)
t
t
h(s)
t
t
v(s)
t
t
t
dis
rm
ho
fm
rs
fs
a
, unless otherwise noted.
A
Min
500
250
250
340
190
340
190
100
100
100
100
2.0
dc
dc
—
—
—
—
—
—
—
—
= T
0
0
2.0 MHz
L
to T
Max
120
240
240
100
100
1.0
2.0
2.0
2.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
H
Min
333
240
240
227
127
227
127
100
100
100
100
2.0
dc
dc
—
—
—
—
—
—
—
—
3.0 MHz
0
0
Max
120
167
167
100
100
1.5
3.0
2.0
2.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TECHNICAL DATA
Min
250
200
200
130
130
100
100
100
100
2.0
dc
dc
—
—
85
85
—
—
—
—
—
—
MC68HC11F1
4.0 MHz
0
0
Max
120
125
125
100
100
2.0
4.0
2.0
2.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MHz
MHz
Unit
t
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
cyc
s
s