Electrical Specifications
5.0-Volt Serial Peripheral Interface (SPI) Timing
MC68HC705C8A — Rev. 3
Technical Data
MOTOROLA
Electrical Specifications
13.11
Number(1)
Characteristic(2)
Symbol
Min
Max
Unit
Operating frequency
Master
Slave
fOP(M)
fOP(S)
dc
0.5
2.1
fOP
MHz
1
Cycle time
Master
Slave
tCYC(M)
tCYC(S)
2.0
480
—
tCYC
ns
2
Enable lead time
Master
Slave
tLead(M)
tLead(S)
(3)
240
—
ns
3
Enable lag time
Master
Slave
tLag(M)
tLag(S)
(2)
720
—
ns
4
Clock (SCK) high time
Master
Slave
tW(SCKH)M
tW(SCKH)S
340
190
—
ns
5
Clock (SCK) low time
Master
Slave
tW(SCKL)M
tW(SCKL)S
340
190
—
ns
6
Data setup time (inputs)
Master
Slave
tSU(M)
tSU(S)
100
—
ns
7
Data hold time (inputs)
Master
Slave
tH(M)
tH(S)
100
—
ns
8
Access time(4)
Slave
tA
0
120
ns
9
Disable time(5)
Slave
tDIS
—
240
ns
10
Data valid time
Master (before capture edge)
Slave (after enable edge)(6)
tV(M)
tV(S)
0.25
—
240
tCYC(M)
ns
Continued
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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