mc68hc705v12 Freescale Semiconductor, Inc, mc68hc705v12 Datasheet - Page 238

• Manufacturer Part Number: mc68hc705v12
• Description: M68hc05-based Mcu Hc05 Freescale Semiconductor
• Manufacturer: Freescale Semiconductor, Inc

Electrical Specifications
17.10 Serial Peripheral Interface (SPI) Timing
Advance Information
1. V
2. Signal production depends on software.
3. Assumes 200 pF load on all SPI pins
Num
10
11
12
13
1
2
3
4
5
6
7
8
9
DD
= 5.0 Vdc 10%, 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)
Access time (time to data active from high-impedance state)
Disable time (hold time to high-impedance state)
Data valid (after enable edge)
Data hold time (output) (after enable edge)
Rise time (20% V
Fall time (20% V
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
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)
(2)
(2)
SS
DD
DD
= 0 Vdc, T
to 70% V
to 70% V
Freescale Semiconductor, Inc.
Characteristic
For More Information On This Product,
A
DD
= T
(3)
DD
, C
L
, C
to T
Go to: www.freescale.com
L
L
Electrical Specifications
= 200 pF)
= 200 pF)
H
(1)
t
t
t
t
w(SCKH)m
Symbol
t
w(SCKL)m
w(SCKH)s
lLEAD(S)
w(SCKL)s
t
LEAD(M)
t
t
t
CYC(m)
f
f
LAG(m)
CYC(s)
t
LAG(s)
t
OP(
t
OP(
SU
t
t
SU
H
t
t
H
t
t
t
V
t
DIS
t
HO
RM
RS
FM
FS
(m)
(s)
(s)
A
(m)
(s)
M
S
)
)
MC68HC705V12
Note 2
Note 2
Min
240
240
240
340
190
340
190
100
100
100
100
2.0
dc
dc
—
—
—
—
—
—
0
0
Max
120
240
240
100
100
0.5
4.2
2.0
2.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rev. 3.0
MHz
Unit
t
f
CYC
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
OP
s
s