Appendix A Electrical Characteristics
MC9S12XE-Family Reference Manual Rev. 1.19
Freescale Semiconductor
1255
Table A-33. Example 2b: Emulation Expanded Mode Timing 50 MHz bus, V
DD5
=5.0V (EWAIT disabled)
No.
C
Characteristic
1
1
Typical Supply and Silicon, Room Temperature Only
Symbol
1 stretch
cycle
2 stretch
cycles
3 stretch
cycles
Unit
Min
Max
Min
Max
Min
Max
-
-
Internal cycle time
t
cyc
20
∞
20
∞
20
∞
ns
1
-
Cycle time
t
cyce
40
∞
60
∞
80
∞
ns
2
D
Pulse width, E high
PW
EH
9
11
9
11
9
11
ns
3
D
E falling to sampling E rising
t
EFSR
28
32
48
52
68
72
ns
4
D
Address delay time
t
AD
refer to table
refer to table
refer to table
ns
5
D
Address hold time
t
AH
ns
6
D
IVD delay time
2
2
Includes also ACCx, IQSTATx
t
IVDD
ns
7
D
IVD hold time
t
IVDH
ns
8
D
Read data setup time
t
DSR
ns
9
D
Read data hold time
t
DHR
ns
10
D
Write data delay time
t
DDW
ns
11
D
Write data hold time
t
DHW
ns
12
D
Read/write data delay time
3
3
Includes LSTRB
t
RWD
ns
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
S12XE
products
in
208
MAPBGA
packages