MCCIRM Freescale Semiconductor / Motorola, MCCIRM Datasheet - Page 91

• Manufacturer Part Number: MCCIRM
• Description: MCCIRM Multi-Channel Communications Interface Reference Manual
• Manufacturer: Freescale Semiconductor / Motorola

Reference Manual — Multichannel Communication Interface
Multichannel Communication Interface — Rev. 1.0
MOTOROLA
1. V
2. N = External SCK rise plus external SCK fall time
No,
10
11
12
13
1
2
3
4
6
7
8
9
and 70% V
DD
= 5.0 Vdc 10%, V
Operating frequency
Cycle time
Slave enable lead time
Slave enable lag time
Clock (SCK) high or low time
Data setup time (inputs)
Data hold time (inputs)
Slave access time
Slave MISO disable time
Data valid (after SCK edge)
Data hold time (outputs)
Output rise time
Output fall time
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
SCK, MOSI, and MISO
SCK, MOSI, and MISO
DD
, unless otherwise noted
Table A-1. Serial Peripheral Interface Timing Characteristics
SS
Characteristic
= 0 Vdc, T
Freescale Semiconductor, Inc.
For More Information On This Product,
A
= T
Appendix A. Electrical Characteristics
L
(1)
to T
Go to: www.freescale.com
Electrical Characteristics
H
, 200 pF load on all SPI pins, all timing is shown with respect to 20% V
Symbol
t
t
t
f
t
t
t
f
cyc(m)
t
t
t
op(m)
cyc(s)
t
sw(m)
t
ho(m)
su(m)
op(s)
sw(s)
t
t
ho(s)
su(s)
t
h(m)
t
v(m)
lead
h(s)
v(s)
lag
t
dis
t
t
a
r
f
2 t
2 t
cyc
cyc
Min
dc
dc
30
20
20
—
—
—
—
—
—
—
—
4
4
2
2
0
– N
– 60
(2)
255 t
Max
510
1/4
1/4
20
20
30
30
—
—
—
—
—
—
—
—
1
2
0
0
cyc
Reference Manual
System clock
frequency
Unit
t
t
t
t
t
ns
ns
ns
ns
ns
ns
ns
cyc
cyc
cyc
cyc
cyc
DD
91