mc68hc708mp16 Freescale Semiconductor, Inc, mc68hc708mp16 Datasheet - Page 372

• Manufacturer Part Number: mc68hc708mp16
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Electrical Specifications
21.8 Serial Peripheral Interface Characteristics
Technical Data
372
Notes:
Number
Diagram
1. All timing is shown with respect to 20% V
2. Numbers refer to dimensions in
3. Time to data active from high-impedance state.
4. Hold time to high-impedance state.
5. With 100 pF on all SPI pins.
10
pins.
1
2
3
4
5
6
7
8
9
Table 21-6. Serial Peripheral Interface (SPI) Timing (V
(2)
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, Slave
Disable Time, Slave
Data Valid Time (After Enable Edge)
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
CPHA = 0
CHPA = 1
Master
Slave
(5)
Characteristic
Figure 21-1
(3)
(4)
DD
Electrical Specifications
and 70% V
and
Figure
DD
21-2.
, unless otherwise noted; assumes 100 pF load on all SPI
t
Symbol
t
t
t
t
t
t
SCKH(M)
t
SCKH(S)
SCKL(M)
t
t
LEAD(S)
SCKL(S)
t
f
CYC(M)
t
f
CYC(S)
t
LAG(S)
A(CP0)
A(CP1)
OP(M)
SU(M)
t
DIS(S)
OP(S)
SU(S)
t
t
t
H(M)
V(M)
H(S)
V(S)
DD
f OP /128
= 5.0 Vdc ± 10%)
Min
100
100
DC
15
15
50
50
45
15
—
—
—
2
1
5
0
0
0
MC68HC708MP16
Freescale Semiconductor
Max
f OP /2
128
f OP
40
20
25
10
40
—
—
—
—
—
—
—
—
—
—
—
(1)
—
Rev. 3.1
MHz
Unit
t
CYC
ns
ns
ns
ns
ns
ns
ns
ns
ns