MC68HC705 MOTOROLA [Motorola, Inc], MC68HC705 Datasheet - Page 205

• Manufacturer Part Number: MC68HC705
• Description: HCMOS Microcontroller Unit
• Manufacturer: MOTOROLA [Motorola, Inc]

A.8 3.3-Volt High-Speed SPI Timing
MC68HC705C8A — Rev. 2.0
MOTOROLA
Number
Diagram
10
1
2
3
4
5
6
7
8
9
(1)
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
Disable time
Data valid time
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Slave
Slave
Master (before capture edge)
Slave (after enable edge)
(4)
(5)
Characteristic
(6)
MC68HSC705C8A
(2)
t
t
t
t
W(SCKH)M
W(SCKH)S
W(SCKL)M
Symbol
W(SCKL)S
t
t
t
t
t
Lead(M)
t
CYC(M)
Lead(S)
t
f
f
CYC(S)
t
Lag(M)
Lag(S)
SU(M)
t
t
OP(S)
OP(S)
SU(S)
t
t
t
H(M)
V(M)
H(S)
V(S)
DIS
t
A
3.3-Volt High-Speed SPI Timing
Note
Note
0.25
Min
480
240
720
340
190
340
190
100
100
100
100
2.0
dc
dc
—
—
0
(2)
(3)
MC68HSC705C8A
Max
120
240
240
0.5
2.1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Technical Data
Continued
t
CYC(M)
Unit
MHz
t
f
CYC
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
OP
205