MC68HC705C Motorola, MC68HC705C Datasheet - Page 203

• Manufacturer Part Number: MC68HC705C
• Description: HCMOS Microcontroller Unit
• Manufacturer: Motorola

A.7 5.0-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)
(2)
MC68HSC705C8A
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
Note
Note
5.0-Volt High-Speed SPI Timing
0.25
Min
250
125
375
170
170
2.0
dc
dc
95
95
50
50
50
50
—
—
0
(2)
(3)
MC68HSC705C8A
Max
120
120
0.5
4.0
60
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Technical Data
Continued
t
CYC(M)
MHz
Unit
t
f
CYC
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
OP
203